From f2fa65048a3a8f3f2797df077d809f1217d1624f Mon Sep 17 00:00:00 2001
From: "fern-api[bot]" <115122769+fern-api[bot]@users.noreply.github.com>
Date: Fri, 31 Jul 2026 17:32:28 +0000
Subject: [PATCH 1/4] [fern-generated] Update SDK

Generated by Fern
CLI Version: unknown
Generators:
  - fernapi/fern-ruby-sdk: 1.1.13
---
 .fern/metadata.json                           |   6 +-
 .fern/replay.lock                             |  10 +
 .fernignore                                   |   3 +
 .gitattributes                                |   1 +
 Gemfile.lock                                  |  12 +-
 lib/vapi.rb                                   | 536 ++++++++++++++----
 lib/vapi/analytics/client.rb                  |   3 +
 lib/vapi/assistants/client.rb                 |  12 +
 .../update_assistant_dto_credentials_item.rb  |   3 +-
 .../types/update_assistant_dto_model.rb       |   1 +
 .../types/update_assistant_dto_transcriber.rb |   2 +
 .../types/update_assistant_dto_voice.rb       |   2 +
 lib/vapi/board/client.rb                      | 238 ++++++++
 .../board_controller_find_all_request.rb      |  22 +
 ...ard_controller_find_all_request_sort_by.rb |  15 +
 ..._controller_find_all_request_sort_order.rb |  14 +
 .../board_controller_find_one_request.rb      |  11 +
 .../types/board_controller_remove_request.rb  |  11 +
 lib/vapi/board/types/create_board_dto.rb      |  14 +
 .../types/create_board_dto_items_item.rb      |  14 +
 lib/vapi/board/types/update_board_dto.rb      |  15 +
 .../types/update_board_dto_items_item.rb      |  14 +
 lib/vapi/calls/client.rb                      | 222 ++++++++
 ...er_assistant_recording_download_request.rb |  11 +
 ...t_controller_call_logs_download_request.rb |  11 +
 ...ler_customer_recording_download_request.rb |  11 +
 ...troller_mono_recording_download_request.rb |  11 +
 ...tifact_controller_pcap_download_request.rb |  11 +
 ...oller_stereo_recording_download_request.rb |  11 +
 ...roller_video_recording_download_request.rb |  11 +
 lib/vapi/calls/types/create_call_dto.rb       |   3 +-
 .../calls/types/create_call_dto_transport.rb  |  21 +
 lib/vapi/campaigns/client.rb                  | 225 +++++++-
 .../campaign_controller_find_all_request.rb   |   1 +
 ...ign_controller_find_all_request_sort_by.rb |  15 +
 ...aign_controller_find_all_request_status.rb |   2 +
 ...ampaign_controller_find_all_v_2_request.rb |  24 +
 ...controller_find_all_v_2_request_sort_by.rb |  15 +
 ...roller_find_all_v_2_request_sort_order.rb} |   5 +-
 ..._controller_find_all_v_2_request_status.rb |  17 +
 ...ampaign_controller_find_one_v_2_request.rb |  11 +
 .../campaign_controller_remove_v_2_request.rb |  11 +
 .../campaign_controller_update_request.rb     |  12 +
 .../campaign_controller_update_v_2_request.rb |  12 +
 .../campaigns/types/create_campaign_dto.rb    |  18 -
 .../campaigns/types/update_campaign_dto.rb    |  19 -
 lib/vapi/chats/client.rb                      |   4 +-
 lib/vapi/chats/types/list_chats_request.rb    |   1 +
 .../chats/types/list_chats_request_sort_by.rb |  15 +
 lib/vapi/client.rb                            |   7 +-
 lib/vapi/eval/client.rb                       |  29 +-
 .../eval_controller_get_paginated_request.rb  |   1 +
 ...ontroller_get_paginated_request_sort_by.rb |  15 +
 ...l_controller_get_runs_paginated_request.rb |   1 +
 ...ller_get_runs_paginated_request_sort_by.rb |  15 +
 lib/vapi/files/client.rb                      |  19 +-
 lib/vapi/files/types/list_files_request.rb    |  11 +
 lib/vapi/insight/client.rb                    |  20 +-
 .../insight_controller_find_all_request.rb    |   1 +
 ...ght_controller_find_all_request_sort_by.rb |  15 +
 lib/vapi/insight/types/insight_run_dto.rb     |   1 +
 lib/vapi/observability_scorecard/client.rb    |  15 +-
 ...recard_controller_get_paginated_request.rb |   1 +
 ...ontroller_get_paginated_request_sort_by.rb |  15 +
 lib/vapi/phone_numbers/client.rb              |  19 +-
 ...r_controller_find_all_paginated_request.rb |   1 +
 ...ller_find_all_paginated_request_sort_by.rb |  15 +
 lib/vapi/provider_resources/client.rb         |  15 +-
 ...et_provider_resources_paginated_request.rb |   1 +
 ...der_resources_paginated_request_sort_by.rb |  15 +
 lib/vapi/sessions/client.rb                   |   6 +-
 .../sessions/types/list_sessions_request.rb   |   2 +
 .../types/list_sessions_request_sort_by.rb    |  15 +
 lib/vapi/squads/client.rb                     |  11 +
 lib/vapi/structured_outputs/client.rb         |  23 +-
 ...ured_output_controller_find_all_request.rb |   1 +
 ...put_controller_find_all_request_sort_by.rb |  15 +
 ...ructured_output_controller_run_response.rb |  14 +
 ...red_output_controller_run_response_zero.rb |  11 +
 .../types/update_structured_output_dto.rb     |   1 +
 ...e_structured_output_dto_conditions_item.rb |  17 +
 lib/vapi/tools/client.rb                      |  11 +
 lib/vapi/types/ai_edge_condition.rb           |   1 +
 lib/vapi/types/analysis.rb                    |   1 +
 lib/vapi/types/analysis_cost.rb               |   1 +
 lib/vapi/types/analysis_cost_breakdown.rb     |   2 +
 lib/vapi/types/analysis_plan.rb               |   1 +
 lib/vapi/types/analytics_operation.rb         |   1 +
 lib/vapi/types/analytics_query.rb             |   2 +
 lib/vapi/types/analytics_query_result.rb      |   1 +
 .../anthropic_bedrock_credential_region.rb    |   1 +
 lib/vapi/types/anthropic_bedrock_model.rb     |   3 +
 .../types/anthropic_bedrock_model_model.rb    |   1 +
 lib/vapi/types/anthropic_model.rb             |   3 +
 lib/vapi/types/anthropic_model_model.rb       |   1 +
 lib/vapi/types/anthropic_thinking_config.rb   |   1 +
 lib/vapi/types/anyscale_model.rb              |   3 +
 lib/vapi/types/api_request_tool.rb            |   5 +-
 lib/vapi/types/artifact.rb                    |  13 +-
 lib/vapi/types/artifact_plan.rb               |   2 +
 lib/vapi/types/assembly_ai_transcriber.rb     |   2 +
 lib/vapi/types/assistant.rb                   |   3 +
 lib/vapi/types/assistant_activation.rb        |   2 +
 lib/vapi/types/assistant_credentials_item.rb  |   3 +-
 .../assistant_custom_endpointing_rule.rb      |   1 +
 lib/vapi/types/assistant_draft.rb             |  46 ++
 .../types/assistant_draft_background_sound.rb |  14 +
 .../assistant_draft_background_sound_zero.rb  |  12 +
 .../assistant_draft_client_messages_item.rb   |  29 +
 .../assistant_draft_conflict_response_dto.rb  |  11 +
 .../types/assistant_draft_credentials_item.rb |  69 +++
 .../assistant_draft_first_message_mode.rb     |  13 +
 lib/vapi/types/assistant_draft_hooks_item.rb  |  15 +
 lib/vapi/types/assistant_draft_model.rb       |  30 +
 .../assistant_draft_paginated_metadata.rb     |  11 +
 .../assistant_draft_paginated_response.rb     |  10 +
 .../assistant_draft_server_messages_item.rb   |  37 ++
 lib/vapi/types/assistant_draft_transcriber.rb |  27 +
 lib/vapi/types/assistant_draft_voice.rb       |  33 ++
 .../assistant_draft_voicemail_detection.rb    |  18 +
 ...ssistant_draft_voicemail_detection_zero.rb |  11 +
 lib/vapi/types/assistant_message.rb           |   1 +
 ...istant_message_evaluation_continue_plan.rb |   2 +
 .../types/assistant_message_judge_plan_ai.rb  |   1 +
 .../assistant_message_judge_plan_exact.rb     |   1 +
 .../assistant_message_judge_plan_regex.rb     |   1 +
 lib/vapi/types/assistant_model.rb             |   1 +
 lib/vapi/types/assistant_overrides.rb         |   2 +
 .../assistant_overrides_credentials_item.rb   |   3 +-
 lib/vapi/types/assistant_overrides_model.rb   |   1 +
 .../types/assistant_overrides_transcriber.rb  |   2 +
 lib/vapi/types/assistant_overrides_voice.rb   |   2 +
 .../assistant_pinned_conflict_response_dto.rb |  10 +
 ...tant_pinned_conflict_response_dto_error.rb |  11 +
 lib/vapi/types/assistant_transcriber.rb       |   2 +
 lib/vapi/types/assistant_version.rb           |  50 ++
 .../assistant_version_background_sound.rb     |  14 +
 ...assistant_version_background_sound_zero.rb |  12 +
 .../assistant_version_client_messages_item.rb |  29 +
 .../assistant_version_credentials_item.rb     |  69 +++
 .../assistant_version_first_message_mode.rb   |  13 +
 .../types/assistant_version_hooks_item.rb     |  15 +
 lib/vapi/types/assistant_version_model.rb     |  30 +
 .../assistant_version_paginated_metadata.rb   |  11 +
 .../assistant_version_paginated_response.rb   |   5 +-
 .../assistant_version_server_messages_item.rb |  37 ++
 .../types/assistant_version_transcriber.rb    |  27 +
 lib/vapi/types/assistant_version_voice.rb     |  33 ++
 .../assistant_version_voicemail_detection.rb  |  18 +
 ...istant_version_voicemail_detection_zero.rb |  11 +
 lib/vapi/types/assistant_voice.rb             |   2 +
 lib/vapi/types/audio_format.rb                |  11 +
 ..._provider.rb => audio_format_container.rb} |   4 +-
 lib/vapi/types/aws_sts_authentication_plan.rb |   1 +
 .../awsiam_credentials_authentication_plan.rb |   1 +
 .../types/azure_blob_storage_bucket_plan.rb   |   2 +
 lib/vapi/types/azure_credential_region.rb     |   2 +
 .../azure_open_ai_credential_models_item.rb   |   3 +
 .../types/azure_open_ai_credential_region.rb  |   2 +
 lib/vapi/types/azure_speech_transcriber.rb    |   2 +
 lib/vapi/types/azure_voice.rb                 |   2 +
 .../types/background_speech_denoising_plan.rb |   1 +
 lib/vapi/types/backoff_plan.rb                |   2 +
 lib/vapi/types/bar_insight.rb                 |   3 +
 lib/vapi/types/bar_insight_metadata.rb        |   1 +
 lib/vapi/types/bash_tool.rb                   |   2 +
 lib/vapi/types/bearer_authentication_plan.rb  |   2 +
 lib/vapi/types/board.rb                       |  17 +
 lib/vapi/types/board_insight_item.rb          |  13 +
 ...provider.rb => board_insight_item_type.rb} |   4 +-
 lib/vapi/types/board_item_position.rb         |  10 +
 lib/vapi/types/board_item_size.rb             |  10 +
 lib/vapi/types/board_items_item.rb            |  12 +
 lib/vapi/types/board_layout.rb                |   9 +
 lib/vapi/types/board_metric_widget_item.rb    |  13 +
 .../types/board_metric_widget_item_type.rb    |  13 +
 lib/vapi/types/board_paginated_response.rb    |  10 +
 ...n_comparator_scorecard_metric_condition.rb |  12 +
 ...r_scorecard_metric_condition_comparator.rb |  11 +
 ...parator_scorecard_metric_condition_type.rb |  11 +
 lib/vapi/types/bot_message.rb                 |   3 +
 .../types/both_custom_endpointing_rule.rb     |   2 +
 lib/vapi/types/bucket_plan.rb                 |   2 +
 lib/vapi/types/byo_phone_number.rb            |   2 +
 lib/vapi/types/byo_sip_trunk_credential.rb    |   1 -
 lib/vapi/types/call.rb                        |   6 +-
 lib/vapi/types/call_batch_error.rb            |   1 +
 lib/vapi/types/call_batch_response.rb         |   2 +
 lib/vapi/types/call_ended_reason.rb           |  24 +
 .../call_hook_assistant_speech_interrupted.rb |   1 +
 lib/vapi/types/call_hook_call_ending.rb       |   1 +
 .../call_hook_customer_speech_interrupted.rb  |   1 +
 .../call_hook_customer_speech_timeout.rb      |   2 +
 lib/vapi/types/call_hook_filter.rb            |   1 +
 .../types/call_hook_model_response_timeout.rb |   1 +
 lib/vapi/types/call_transport.rb              |  19 +
 lib/vapi/types/campaign.rb                    |   8 +
 lib/vapi/types/campaign_contact.rb            |  17 +
 lib/vapi/types/campaign_paginated_response.rb |   1 +
 lib/vapi/types/campaign_predial_plan.rb       |   9 +
 .../types/campaign_server_messages_item.rb    |  21 +
 lib/vapi/types/campaign_status.rb             |   2 +
 lib/vapi/types/cartesia_credential.rb         |   1 +
 .../types/cartesia_experimental_controls.rb   |   1 +
 lib/vapi/types/cartesia_generation_config.rb  |   1 +
 ...cartesia_generation_config_experimental.rb |   1 +
 lib/vapi/types/cartesia_speed_control.rb      |   1 +
 lib/vapi/types/cartesia_transcriber.rb        |   2 +
 lib/vapi/types/cartesia_transcriber_model.rb  |   1 +
 lib/vapi/types/cartesia_voice.rb              |   2 +
 lib/vapi/types/cartesia_voice_model.rb        |   2 +
 lib/vapi/types/cerebras_model.rb              |   3 +
 .../chat_eval_assistant_message_evaluation.rb |   2 +
 .../types/chat_eval_assistant_message_mock.rb |   1 +
 ...t_eval_assistant_message_mock_tool_call.rb |   1 +
 .../types/chat_eval_system_message_mock.rb    |   1 +
 ...t_eval_tool_response_message_evaluation.rb |   1 +
 .../chat_eval_tool_response_message_mock.rb   |   1 +
 lib/vapi/types/chat_eval_user_message_mock.rb |   1 +
 lib/vapi/types/chunk_plan.rb                  |   2 +
 .../types/client_message_assistant_speech.rb  |   1 +
 .../types/client_message_assistant_started.rb |   1 +
 .../client_message_call_delete_failed.rb      |   1 +
 lib/vapi/types/client_message_call_deleted.rb |   1 +
 lib/vapi/types/client_message_chat_created.rb |   1 +
 lib/vapi/types/client_message_chat_deleted.rb |   1 +
 .../client_message_conversation_update.rb     |   1 +
 lib/vapi/types/client_message_hang.rb         |   1 +
 ...client_message_language_change_detected.rb |   1 +
 lib/vapi/types/client_message_metadata.rb     |   1 +
 lib/vapi/types/client_message_model_output.rb |   1 +
 .../types/client_message_session_created.rb   |   1 +
 .../types/client_message_session_deleted.rb   |   1 +
 .../types/client_message_session_updated.rb   |   1 +
 .../types/client_message_speech_update.rb     |   1 +
 lib/vapi/types/client_message_tool_calls.rb   |   1 +
 .../types/client_message_tool_calls_result.rb |   1 +
 lib/vapi/types/client_message_transcript.rb   |   1 +
 .../types/client_message_transfer_update.rb   |   1 +
 .../types/client_message_user_interrupted.rb  |   1 +
 lib/vapi/types/client_message_voice_input.rb  |   1 +
 .../client_message_workflow_node_started.rb   |   1 +
 lib/vapi/types/cloudflare_r_2_bucket_plan.rb  |   2 +
 lib/vapi/types/code_tool.rb                   |   2 +
 .../types/code_tool_environment_variable.rb   |   1 +
 lib/vapi/types/compliance.rb                  |   1 +
 lib/vapi/types/compliance_override.rb         |   1 +
 lib/vapi/types/compliance_plan.rb             |   2 +
 .../compliance_plan_recording_consent_plan.rb |   1 +
 lib/vapi/types/computer_tool.rb               |   3 +
 lib/vapi/types/condition.rb                   |   1 +
 .../types/context_engineering_plan_all.rb     |   1 +
 ...ontext_engineering_plan_last_n_messages.rb |   1 +
 .../types/context_engineering_plan_none.rb    |   1 +
 ...eering_plan_previous_assistant_messages.rb |   7 +
 ...eering_plan_user_and_assistant_messages.rb |   1 +
 lib/vapi/types/conversation_node.rb           |   2 +
 .../types/conversation_node_transcriber.rb    |   2 +
 lib/vapi/types/conversation_node_voice.rb     |   2 +
 lib/vapi/types/cost_breakdown.rb              |   2 +
 ...create_anthropic_bedrock_credential_dto.rb |   2 +
 ...anthropic_bedrock_credential_dto_region.rb |   1 +
 .../types/create_anthropic_credential_dto.rb  |   1 +
 .../types/create_anyscale_credential_dto.rb   |   1 +
 lib/vapi/types/create_api_request_tool_dto.rb |   4 +-
 .../create_assembly_ai_credential_dto.rb      |   1 +
 lib/vapi/types/create_assistant_draft_dto.rb  |  40 ++
 ...te_assistant_draft_dto_background_sound.rb |  14 +
 ...sistant_draft_dto_background_sound_zero.rb |  12 +
 ...ssistant_draft_dto_client_messages_item.rb |  29 +
 ...te_assistant_draft_dto_credentials_item.rb |  69 +++
 ..._assistant_draft_dto_first_message_mode.rb |  13 +
 .../create_assistant_draft_dto_hooks_item.rb  |  15 +
 .../types/create_assistant_draft_dto_model.rb |  30 +
 ...ssistant_draft_dto_server_messages_item.rb |  37 ++
 .../create_assistant_draft_dto_transcriber.rb |  27 +
 .../types/create_assistant_draft_dto_voice.rb |  33 ++
 ...assistant_draft_dto_voicemail_detection.rb |  18 +
 ...tant_draft_dto_voicemail_detection_zero.rb |  11 +
 lib/vapi/types/create_assistant_dto.rb        |   2 +
 .../create_assistant_dto_credentials_item.rb  |   3 +-
 lib/vapi/types/create_assistant_dto_model.rb  |   1 +
 .../types/create_assistant_dto_transcriber.rb |   2 +
 lib/vapi/types/create_assistant_dto_voice.rb  |   2 +
 lib/vapi/types/create_azure_credential_dto.rb |   1 +
 .../create_azure_credential_dto_region.rb     |   2 +
 .../create_azure_open_ai_credential_dto.rb    |   2 +
 ...zure_open_ai_credential_dto_models_item.rb |   3 +
 ...ate_azure_open_ai_credential_dto_region.rb |   2 +
 .../create_bar_insight_from_call_table_dto.rb |   2 +
 lib/vapi/types/create_bash_tool_dto.rb        |   1 +
 lib/vapi/types/create_byo_phone_number_dto.rb |   2 +
 .../create_byo_sip_trunk_credential_dto.rb    |   3 +-
 lib/vapi/types/create_campaign_dto.rb         |  25 +
 ...reate_campaign_dto_server_messages_item.rb |  21 +
 .../types/create_cartesia_credential_dto.rb   |   2 +
 .../types/create_cerebras_credential_dto.rb   |   1 +
 .../types/create_cloudflare_credential_dto.rb |   2 +
 lib/vapi/types/create_code_tool_dto.rb        |   2 +
 lib/vapi/types/create_computer_tool_dto.rb    |   2 +
 .../types/create_custom_credential_dto.rb     |   2 +
 .../types/create_custom_knowledge_base_dto.rb |   1 +
 .../types/create_custom_llm_credential_dto.rb |   2 +
 lib/vapi/types/create_customer_dto.rb         |   3 +
 .../types/create_deep_infra_credential_dto.rb |   1 +
 .../types/create_deep_seek_credential_dto.rb  |   1 +
 .../types/create_deepgram_credential_dto.rb   |   2 +
 lib/vapi/types/create_dtmf_tool_dto.rb        |   1 +
 .../create_eleven_labs_credential_dto.rb      |   2 +
 ...eate_eleven_labs_credential_dto_api_url.rb |  12 +
 lib/vapi/types/create_email_credential_dto.rb |   1 +
 lib/vapi/types/create_end_call_tool_dto.rb    |   1 +
 lib/vapi/types/create_eval_dto.rb             |   2 +
 lib/vapi/types/create_function_tool_dto.rb    |   2 +
 lib/vapi/types/create_gcp_credential_dto.rb   |   2 +
 .../types/create_gladia_credential_dto.rb     |   1 +
 ...gh_level_calendar_availability_tool_dto.rb |   1 +
 ...gh_level_calendar_event_create_tool_dto.rb |   1 +
 ...e_go_high_level_contact_create_tool_dto.rb |   1 +
 ...eate_go_high_level_contact_get_tool_dto.rb |   1 +
 .../create_go_high_level_credential_dto.rb    |   1 +
 ...create_go_high_level_mcp_credential_dto.rb |   1 +
 ...le_calendar_check_availability_tool_dto.rb |   1 +
 ...e_google_calendar_create_event_tool_dto.rb |   1 +
 ...r_o_auth_2_authorization_credential_dto.rb |   1 +
 ...calendar_o_auth_2_client_credential_dto.rb |   1 +
 .../types/create_google_credential_dto.rb     |   1 +
 ...s_o_auth_2_authorization_credential_dto.rb |   1 +
 ...reate_google_sheets_row_append_tool_dto.rb |   1 +
 lib/vapi/types/create_groq_credential_dto.rb  |   1 +
 lib/vapi/types/create_handoff_tool_dto.rb     |   2 +
 lib/vapi/types/create_hume_credential_dto.rb  |   1 +
 .../create_inflection_ai_credential_dto.rb    |   1 +
 .../types/create_inworld_credential_dto.rb    |   1 +
 .../types/create_langfuse_credential_dto.rb   |   2 +
 ...create_line_insight_from_call_table_dto.rb |   2 +
 lib/vapi/types/create_lmnt_credential_dto.rb  |   1 +
 lib/vapi/types/create_make_credential_dto.rb  |   1 +
 lib/vapi/types/create_mcp_tool_dto.rb         |   2 +
 .../types/create_microsoft_credential_dto.rb  |  11 +
 .../types/create_minimax_credential_dto.rb    |   2 +
 .../types/create_mistral_credential_dto.rb    |   1 +
 .../types/create_neuphonic_credential_dto.rb  |   1 +
 .../types/create_open_ai_credential_dto.rb    |   1 +
 .../create_open_router_credential_dto.rb      |   1 +
 lib/vapi/types/create_outbound_call_dto.rb    |   3 +-
 .../create_outbound_call_dto_transport.rb     |  19 +
 .../create_perplexity_ai_credential_dto.rb    |   1 +
 .../create_pie_insight_from_call_table_dto.rb |   2 +
 .../types/create_play_ht_credential_dto.rb    |   1 +
 lib/vapi/types/create_query_tool_dto.rb       |   2 +
 .../types/create_rime_ai_credential_dto.rb    |   1 +
 .../types/create_runpod_credential_dto.rb     |   1 +
 .../create_s_3_compatible_credential_dto.rb   |  11 +
 lib/vapi/types/create_s_3_credential_dto.rb   |   2 +
 lib/vapi/types/create_scorecard_dto.rb        |   2 +
 lib/vapi/types/create_sesame_voice_dto.rb     |   5 +-
 .../types/create_simulation_run_response.rb   |  25 +
 ...imulation_run_response_simulations_item.rb |  14 +
 .../create_simulation_run_response_status.rb  |  13 +
 .../create_simulation_run_response_target.rb  |  15 +
 lib/vapi/types/create_simulation_suite_dto.rb |   1 +
 lib/vapi/types/create_sip_request_tool_dto.rb |   2 +
 ...k_o_auth_2_authorization_credential_dto.rb |   1 +
 .../create_slack_send_message_tool_dto.rb     |   1 +
 .../create_slack_webhook_credential_dto.rb    |   1 +
 .../create_smallest_ai_credential_dto.rb      |   1 +
 lib/vapi/types/create_sms_tool_dto.rb         |   1 +
 .../types/create_soniox_credential_dto.rb     |   2 +
 .../create_speechmatics_credential_dto.rb     |   1 +
 lib/vapi/types/create_squad_dto.rb            |   2 +
 .../types/create_structured_output_dto.rb     |   3 +
 ...e_structured_output_dto_conditions_item.rb |  15 +
 .../types/create_supabase_credential_dto.rb   |   2 +
 lib/vapi/types/create_tavus_credential_dto.rb |   1 +
 .../types/create_telnyx_phone_number_dto.rb   |   1 +
 lib/vapi/types/create_text_editor_tool_dto.rb |   1 +
 ...create_text_insight_from_call_table_dto.rb |   2 +
 .../create_together_ai_credential_dto.rb      |   1 +
 lib/vapi/types/create_tool_draft_dto.rb       |  43 ++
 .../create_tool_draft_dto_messages_item.rb    |  16 +
 .../types/create_tool_draft_dto_method.rb     |  15 +
 lib/vapi/types/create_tool_draft_dto_type.rb  |  38 ++
 lib/vapi/types/create_tool_draft_dto_verb.rb  |  13 +
 .../types/create_transfer_call_tool_dto.rb    |   1 +
 .../types/create_trieve_credential_dto.rb     |   4 +-
 .../types/create_trieve_knowledge_base_dto.rb |  21 +-
 .../types/create_twilio_credential_dto.rb     |   2 +
 .../types/create_twilio_phone_number_dto.rb   |   1 +
 .../types/create_vapi_phone_number_dto.rb     |   2 +
 lib/vapi/types/create_voicemail_tool_dto.rb   |   1 +
 .../types/create_vonage_credential_dto.rb     |   1 +
 .../types/create_vonage_phone_number_dto.rb   |   1 +
 lib/vapi/types/create_web_call_dto.rb         |   1 +
 .../types/create_well_said_credential_dto.rb  |   1 +
 lib/vapi/types/create_workflow_dto.rb         |   2 +
 .../create_workflow_dto_credentials_item.rb   |   3 +-
 .../types/create_workflow_dto_transcriber.rb  |   2 +
 lib/vapi/types/create_workflow_dto_voice.rb   |   2 +
 lib/vapi/types/create_x_ai_credential_dto.rb  |   1 +
 ...ndpointing_model_smart_endpointing_plan.rb |   1 +
 lib/vapi/types/custom_llm_model.rb            |   3 +
 lib/vapi/types/custom_message.rb              |   1 +
 lib/vapi/types/custom_transcriber.rb          |   1 +
 lib/vapi/types/custom_voice.rb                |   2 +
 .../types/customer_custom_endpointing_rule.rb |   1 +
 .../types/customer_speech_timeout_options.rb  |   3 +-
 ...eech_timeout_options_trigger_reset_mode.rb |  12 +
 lib/vapi/types/deep_infra_model.rb            |   3 +
 lib/vapi/types/deep_seek_model.rb             |   3 +
 lib/vapi/types/deepgram_transcriber.rb        |   5 +-
 .../deepgram_transcriber_redaction_item.rb    |  14 +
 lib/vapi/types/deepgram_voice.rb              |   2 +
 lib/vapi/types/deepgram_voice_id.rb           |   7 +
 lib/vapi/types/developer_message.rb           |   1 +
 lib/vapi/types/dial_plan_entry.rb             |   1 +
 lib/vapi/types/dtmf_tool.rb                   |   2 +
 lib/vapi/types/edge.rb                        |   1 +
 lib/vapi/types/eleven_labs_credential.rb      |   1 +
 .../types/eleven_labs_credential_api_url.rb   |  12 +
 ...n_labs_pronunciation_dictionary_locator.rb |   1 +
 lib/vapi/types/eleven_labs_transcriber.rb     |   2 +
 lib/vapi/types/eleven_labs_voice.rb           |   3 +
 lib/vapi/types/end_call_tool.rb               |   2 +
 lib/vapi/types/ended_reason_condition.rb      |  10 +
 .../types/ended_reason_condition_operator.rb  |  12 +
 lib/vapi/types/eval.rb                        |   2 +
 lib/vapi/types/eval_anthropic_model.rb        |   2 +
 lib/vapi/types/eval_anthropic_model_model.rb  |   1 +
 lib/vapi/types/eval_custom_model.rb           |   2 +
 lib/vapi/types/eval_google_model.rb           |   1 +
 lib/vapi/types/eval_google_model_model.rb     |   2 +
 lib/vapi/types/eval_groq_model_model.rb       |   1 -
 lib/vapi/types/eval_open_ai_model.rb          |   1 +
 lib/vapi/types/eval_open_ai_model_model.rb    |   8 +
 lib/vapi/types/eval_paginated_response.rb     |   1 +
 lib/vapi/types/eval_run.rb                    |   2 +
 lib/vapi/types/eval_run_paginated_response.rb |   1 +
 lib/vapi/types/eval_run_result.rb             |   1 +
 lib/vapi/types/eval_run_target_assistant.rb   |   2 +
 lib/vapi/types/eval_run_target_squad.rb       |   1 +
 lib/vapi/types/evaluation_plan_item.rb        |   1 +
 .../types/events_table_boolean_condition.rb   |   1 +
 .../types/events_table_number_condition.rb    |   1 +
 .../types/events_table_string_condition.rb    |   1 +
 lib/vapi/types/exact_replacement.rb           |   1 +
 lib/vapi/types/export_chat_dto.rb             |   1 +
 lib/vapi/types/export_chat_dto_sort_by.rb     |  13 +
 lib/vapi/types/export_session_dto.rb          |   1 +
 lib/vapi/types/export_session_dto_sort_by.rb  |  13 +
 .../types/fallback_assembly_ai_transcriber.rb |   2 +
 .../fallback_azure_speech_transcriber.rb      |   1 +
 lib/vapi/types/fallback_azure_voice.rb        |   2 +
 .../types/fallback_cartesia_transcriber.rb    |   1 +
 .../fallback_cartesia_transcriber_model.rb    |   1 +
 lib/vapi/types/fallback_cartesia_voice.rb     |   2 +
 .../types/fallback_cartesia_voice_model.rb    |   2 +
 lib/vapi/types/fallback_custom_transcriber.rb |   1 +
 lib/vapi/types/fallback_custom_voice.rb       |   2 +
 .../types/fallback_deepgram_transcriber.rb    |   5 +-
 ...ack_deepgram_transcriber_redaction_item.rb |  14 +
 lib/vapi/types/fallback_deepgram_voice.rb     |   2 +
 lib/vapi/types/fallback_deepgram_voice_id.rb  |   7 +
 .../types/fallback_eleven_labs_transcriber.rb |   1 +
 lib/vapi/types/fallback_eleven_labs_voice.rb  |   3 +
 lib/vapi/types/fallback_gladia_transcriber.rb |   4 +-
 ...back_gladia_transcriber_languages_item.rb} |   2 +-
 lib/vapi/types/fallback_google_transcriber.rb |   1 +
 .../fallback_google_transcriber_model.rb      |   2 +
 lib/vapi/types/fallback_hume_voice.rb         |   2 +
 lib/vapi/types/fallback_inworld_voice.rb      |   2 +
 lib/vapi/types/fallback_lmnt_voice.rb         |   2 +
 lib/vapi/types/fallback_microsoft_voice.rb    |  15 +
 .../types/fallback_microsoft_voice_role.rb    |  18 +
 .../types/fallback_microsoft_voice_style.rb   |  39 ++
 .../fallback_microsoft_voice_voice_id.rb      |  56 ++
 lib/vapi/types/fallback_neuphonic_voice.rb    |   2 +
 .../types/fallback_open_ai_transcriber.rb     |   1 +
 lib/vapi/types/fallback_open_ai_voice.rb      |   2 +
 lib/vapi/types/fallback_plan.rb               |   1 +
 lib/vapi/types/fallback_plan_voices_item.rb   |   2 +
 lib/vapi/types/fallback_play_ht_voice.rb      |   2 +
 lib/vapi/types/fallback_rime_ai_voice.rb      |   2 +
 lib/vapi/types/fallback_sesame_voice.rb       |   2 +
 lib/vapi/types/fallback_smallest_ai_voice.rb  |   2 +
 lib/vapi/types/fallback_soniox_transcriber.rb |   4 +
 ...lback_soniox_transcriber_languages_item.rb | 195 +++++++
 .../fallback_soniox_transcriber_model.rb      |   1 +
 .../fallback_speechmatics_transcriber.rb      |   2 +
 .../types/fallback_talkscriber_transcriber.rb |   1 +
 lib/vapi/types/fallback_tavus_voice.rb        |   2 +
 lib/vapi/types/fallback_transcriber_plan.rb   |   3 +-
 ...back_transcriber_plan_transcribers_item.rb |   1 +
 lib/vapi/types/fallback_vapi_voice.rb         |   4 +
 .../types/fallback_vapi_voice_language.rb     |  67 +++
 lib/vapi/types/fallback_vapi_voice_version.rb |  13 +
 .../types/fallback_vapi_voice_voice_id.rb     |  14 +-
 lib/vapi/types/fallback_well_said_voice.rb    |   2 +
 lib/vapi/types/fallback_xai_transcriber.rb    |  10 +
 .../fallback_xai_transcriber_language.rb      |  35 ++
 ...e.rb => fallback_xai_transcriber_model.rb} |   4 +-
 lib/vapi/types/fallback_xai_voice.rb          |  13 +
 lib/vapi/types/fallback_xai_voice_language.rb |  31 +
 lib/vapi/types/fallback_xai_voice_voice_id.rb |  15 +
 lib/vapi/types/file.rb                        |   2 +
 .../filter_date_type_column_on_call_table.rb  |   1 +
 ..._number_array_type_column_on_call_table.rb |   1 +
 ...filter_number_type_column_on_call_table.rb |   1 +
 ..._string_array_type_column_on_call_table.rb |   1 +
 ...filter_string_type_column_on_call_table.rb |   1 +
 ..._structured_output_column_on_call_table.rb |   2 +
 lib/vapi/types/format_plan.rb                 |   2 +
 lib/vapi/types/fourier_denoising_plan.rb      |   2 +
 lib/vapi/types/function_tool.rb               |   3 +
 lib/vapi/types/gcp_key.rb                     |   1 +
 ...i_multimodal_live_prebuilt_voice_config.rb |   1 +
 .../gemini_multimodal_live_speech_config.rb   |   1 +
 .../gemini_multimodal_live_voice_config.rb    |   1 +
 lib/vapi/types/get_chat_paginated_dto.rb      |   1 +
 .../types/get_chat_paginated_dto_sort_by.rb   |  13 +
 lib/vapi/types/get_eval_paginated_dto.rb      |   1 +
 .../types/get_eval_paginated_dto_sort_by.rb   |  13 +
 lib/vapi/types/get_eval_run_paginated_dto.rb  |   1 +
 .../get_eval_run_paginated_dto_sort_by.rb     |  13 +
 lib/vapi/types/get_session_paginated_dto.rb   |   1 +
 .../get_session_paginated_dto_sort_by.rb      |  13 +
 lib/vapi/types/get_tool_drafts_dto.rb         |  11 +
 lib/vapi/types/ghl_tool.rb                    |   1 +
 lib/vapi/types/ghl_tool_metadata.rb           |   1 +
 .../gladia_custom_vocabulary_config_dto.rb    |   2 +
 lib/vapi/types/gladia_transcriber.rb          |   4 +-
 ...b => gladia_transcriber_languages_item.rb} |   2 +-
 lib/vapi/types/gladia_vocabulary_item_dto.rb  |   1 +
 lib/vapi/types/global_node_plan.rb            |   1 +
 ...o_high_level_calendar_availability_tool.rb |   2 +
 ...o_high_level_calendar_event_create_tool.rb |   2 +
 .../go_high_level_contact_create_tool.rb      |   2 +
 .../types/go_high_level_contact_get_tool.rb   |   2 +
 ...google_calendar_check_availability_tool.rb |   2 +
 .../google_calendar_create_event_tool.rb      |   2 +
 lib/vapi/types/google_model.rb                |   3 +
 lib/vapi/types/google_model_model.rb          |   2 +
 lib/vapi/types/google_realtime_config.rb      |   2 +
 .../types/google_sheets_row_append_tool.rb    |   2 +
 lib/vapi/types/google_transcriber.rb          |   2 +
 lib/vapi/types/google_transcriber_model.rb    |   2 +
 .../types/google_voicemail_detection_plan.rb  |   1 +
 lib/vapi/types/groq_model.rb                  |   3 +
 lib/vapi/types/groq_model_model.rb            |   1 -
 lib/vapi/types/group_condition.rb             |   1 +
 .../types/handoff_destination_assistant.rb    |   2 +
 ...tion_assistant_context_engineering_plan.rb |   1 +
 lib/vapi/types/handoff_destination_dynamic.rb |   1 +
 lib/vapi/types/handoff_destination_squad.rb   |   2 +
 ...tination_squad_context_engineering_plan.rb |   1 +
 lib/vapi/types/handoff_tool.rb                |   2 +
 lib/vapi/types/hmac_authentication_plan.rb    |   2 +
 lib/vapi/types/hume_voice.rb                  |   2 +
 .../types/import_twilio_phone_number_dto.rb   |   2 +
 lib/vapi/types/inflection_ai_model.rb         |   3 +
 lib/vapi/types/insight.rb                     |   3 +
 lib/vapi/types/insight_formula.rb             |   1 +
 lib/vapi/types/insight_paginated_response.rb  |   1 +
 lib/vapi/types/insight_run_format_plan.rb     |   1 +
 lib/vapi/types/insight_run_response.rb        |   1 +
 lib/vapi/types/insight_time_range.rb          |   1 +
 .../types/insight_time_range_with_step.rb     |   1 +
 lib/vapi/types/invite_user_dto_role.rb        |   9 +-
 lib/vapi/types/invite_user_dto_role_zero.rb   |  13 +
 lib/vapi/types/inworld_voice.rb               |   2 +
 ...y_on_call_table_with_number_type_column.rb |   1 +
 ...y_on_call_table_with_string_type_column.rb |   1 +
 ...all_table_with_structured_output_column.rb |   1 +
 lib/vapi/types/json_query_on_events_table.rb  |   2 +
 .../types/json_query_on_events_table_on.rb    |   1 +
 lib/vapi/types/json_schema.rb                 |   1 +
 lib/vapi/types/keypad_input_plan.rb           |   2 +
 lib/vapi/types/knowledge_base.rb              |   1 +
 lib/vapi/types/knowledge_base_cost.rb         |   1 +
 lib/vapi/types/knowledge_base_model.rb        |   2 +
 lib/vapi/types/langfuse_observability_plan.rb |   2 +
 lib/vapi/types/legacy_assistant_version.rb    |  13 +
 ...cy_assistant_version_paginated_response.rb |  11 +
 lib/vapi/types/line_insight.rb                |   3 +
 lib/vapi/types/line_insight_metadata.rb       |   1 +
 lib/vapi/types/liquid_condition.rb            |   1 +
 .../types/livekit_smart_endpointing_plan.rb   |   1 +
 lib/vapi/types/lmnt_voice.rb                  |   2 +
 lib/vapi/types/make_tool.rb                   |   1 +
 lib/vapi/types/mcp_tool.rb                    |   2 +
 lib/vapi/types/mcp_tool_messages.rb           |   1 +
 lib/vapi/types/mcp_tool_metadata.rb           |   1 +
 lib/vapi/types/message_add_hook_action.rb     |   1 +
 lib/vapi/types/message_target.rb              |   1 +
 ..._credential.rb => microsoft_credential.rb} |   5 +-
 .../types/microsoft_credential_provider.rb    |  11 +
 lib/vapi/types/microsoft_voice.rb             |  16 +
 lib/vapi/types/microsoft_voice_role.rb        |  18 +
 lib/vapi/types/microsoft_voice_style.rb       |  39 ++
 lib/vapi/types/microsoft_voice_voice_id.rb    |  56 ++
 lib/vapi/types/min_call_duration_condition.rb |   9 +
 lib/vapi/types/min_messages_condition.rb      |   9 +
 lib/vapi/types/minimax_llm_model.rb           |   3 +
 lib/vapi/types/minimax_voice.rb               |   2 +
 lib/vapi/types/model_cost.rb                  |   2 +
 lib/vapi/types/monitor.rb                     |   1 +
 lib/vapi/types/monitor_plan.rb                |   2 +
 lib/vapi/types/monitor_result.rb              |   1 +
 lib/vapi/types/mono.rb                        |   1 +
 lib/vapi/types/neuphonic_voice.rb             |   2 +
 lib/vapi/types/node_artifact.rb               |   1 +
 ...r_comparator_scorecard_metric_condition.rb |  12 +
 ...r_scorecard_metric_condition_comparator.rb |  16 +
 ...parator_scorecard_metric_condition_type.rb |  11 +
 .../types/o_auth_2_authentication_plan.rb     |   1 +
 .../types/oauth_2_authentication_session.rb   |   1 +
 lib/vapi/types/open_ai_function.rb            |   4 +-
 lib/vapi/types/open_ai_function_parameters.rb |   1 +
 lib/vapi/types/open_ai_message.rb             |   1 +
 lib/vapi/types/open_ai_model.rb               |   4 +
 .../open_ai_model_fallback_models_item.rb     |   9 +
 lib/vapi/types/open_ai_model_model.rb         |   9 +
 .../types/open_ai_model_reasoning_effort.rb   |  16 +
 lib/vapi/types/open_ai_transcriber.rb         |   2 +
 lib/vapi/types/open_ai_voice.rb               |   2 +
 .../types/open_ai_voicemail_detection_plan.rb |   1 +
 lib/vapi/types/open_router_model.rb           |   3 +
 lib/vapi/types/org.rb                         |   2 +
 lib/vapi/types/output_tool.rb                 |   1 +
 lib/vapi/types/pagination_meta.rb             |   5 +
 lib/vapi/types/pagination_meta_sort_order.rb  |  12 +
 lib/vapi/types/pending_invitation_dto.rb      |  10 +
 .../types/pending_invitations_response_dto.rb |   9 +
 lib/vapi/types/performance_metrics.rb         |   2 +
 lib/vapi/types/perplexity_ai_model.rb         |   3 +
 .../phone_number_call_ending_hook_filter.rb   |   1 +
 .../phone_number_call_ringing_hook_filter.rb  |   1 +
 .../types/phone_number_hook_call_ending.rb    |   1 +
 .../types/phone_number_hook_call_ringing.rb   |   2 +
 .../types/phone_number_paginated_response.rb  |   1 +
 lib/vapi/types/pie_insight.rb                 |   3 +
 lib/vapi/types/play_ht_voice.rb               |   2 +
 .../types/prompt_injection_security_filter.rb |   1 +
 lib/vapi/types/provider_resource.rb           |   2 +
 .../provider_resource_paginated_response.rb   |   1 +
 lib/vapi/types/public_key_encryption_plan.rb  |   1 +
 lib/vapi/types/query_tool.rb                  |   2 +
 lib/vapi/types/rce_security_filter.rb         |   1 +
 lib/vapi/types/recording.rb                   |   1 +
 lib/vapi/types/recording_consent.rb           |   3 +-
 .../recording_consent_plan_stay_on_line.rb    |   3 +
 ...nt_plan_stay_on_line_first_message_mode.rb |  12 +
 ...cording_consent_plan_stay_on_line_voice.rb |   2 +
 .../types/recording_consent_plan_verbal.rb    |   3 +
 ..._consent_plan_verbal_first_message_mode.rb |  12 +
 .../recording_consent_plan_verbal_voice.rb    |   2 +
 lib/vapi/types/recording_consent_type.rb      |  12 +
 lib/vapi/types/regex_condition.rb             |   1 +
 lib/vapi/types/regex_option.rb                |   1 +
 lib/vapi/types/regex_replacement.rb           |   1 +
 lib/vapi/types/regex_security_filter.rb       |   1 +
 .../types/revoke_invitation_response_dto.rb   |   9 +
 lib/vapi/types/rime_ai_voice.rb               |   2 +
 lib/vapi/types/s_3_compatible_bucket_plan.rb  |  14 +
 .../s_3_compatible_storage_credential.rb      |  16 +
 ..._compatible_storage_credential_provider.rb |  11 +
 lib/vapi/types/say_hook_action.rb             |   3 +-
 lib/vapi/types/say_hook_action_exact.rb       |  13 +
 .../types/say_phone_number_hook_action.rb     |   1 +
 lib/vapi/types/sbc_configuration.rb           |  18 +-
 lib/vapi/types/schedule_plan.rb               |   1 +
 lib/vapi/types/scorecard.rb                   |   2 +
 lib/vapi/types/scorecard_metric.rb            |   3 +-
 .../types/scorecard_metric_conditions_item.rb |  12 +
 .../types/scorecard_paginated_response.rb     |   1 +
 lib/vapi/types/security_filter_base.rb        |   1 +
 lib/vapi/types/security_filter_plan.rb        |   2 +
 lib/vapi/types/server.rb                      |   2 +
 .../types/server_message_assistant_request.rb |   1 +
 .../types/server_message_assistant_speech.rb  |   1 +
 .../server_message_call_delete_failed.rb      |   1 +
 lib/vapi/types/server_message_call_deleted.rb |   1 +
 ...server_message_call_endpointing_request.rb |   1 +
 .../types/server_message_campaign_predial.rb  |  19 +
 ...r_message_campaign_predial_phone_number.rb |  18 +
 .../server_message_campaign_predial_type.rb   |  11 +
 lib/vapi/types/server_message_chat_created.rb |   1 +
 lib/vapi/types/server_message_chat_deleted.rb |   1 +
 .../server_message_conversation_update.rb     |   1 +
 .../server_message_end_of_call_report.rb      |   1 +
 ...message_end_of_call_report_ended_reason.rb |  24 +
 ...ver_message_handoff_destination_request.rb |   1 +
 lib/vapi/types/server_message_hang.rb         |   1 +
 .../server_message_knowledge_base_request.rb  |   1 +
 ...server_message_language_change_detected.rb |   1 +
 lib/vapi/types/server_message_message.rb      |   1 +
 lib/vapi/types/server_message_model_output.rb |   1 +
 .../server_message_phone_call_control.rb      |   1 +
 ...erver_message_response_campaign_predial.rb |   9 +
 ...erver_message_response_message_response.rb |   1 +
 .../types/server_message_session_created.rb   |   1 +
 .../types/server_message_session_deleted.rb   |   1 +
 .../types/server_message_session_updated.rb   |   1 +
 .../types/server_message_speech_update.rb     |   1 +
 .../types/server_message_status_update.rb     |   1 +
 ...rver_message_status_update_ended_reason.rb |  24 +
 lib/vapi/types/server_message_tool_calls.rb   |   1 +
 lib/vapi/types/server_message_transcript.rb   |   1 +
 ...er_message_transfer_destination_request.rb |   1 +
 .../types/server_message_transfer_update.rb   |   1 +
 .../types/server_message_user_interrupted.rb  |   1 +
 lib/vapi/types/server_message_voice_input.rb  |   1 +
 .../types/server_message_voice_request.rb     |   1 +
 lib/vapi/types/sesame_voice.rb                |   2 +
 lib/vapi/types/simulation_suite.rb            |   1 +
 .../simulation_suite_target_assignment.rb     |  10 +
 ...ion_suite_target_assignment_target_type.rb |  12 +
 lib/vapi/types/sip_authentication.rb          |   1 +
 lib/vapi/types/sip_request_tool.rb            |   2 +
 lib/vapi/types/sip_trunk_gateway.rb           |   2 +
 .../sip_trunk_outbound_authentication_plan.rb |   1 +
 .../sip_trunk_outbound_sip_register_plan.rb   |   1 +
 lib/vapi/types/skipped_structured_output.rb   |  10 +
 ...ipped_structured_output_unmet_condition.rb |  17 +
 lib/vapi/types/slack_send_message_tool.rb     |   2 +
 lib/vapi/types/smallest_ai_voice.rb           |   2 +
 lib/vapi/types/smart_denoising_plan.rb        |   1 +
 lib/vapi/types/sms_tool.rb                    |   2 +
 lib/vapi/types/soniox_context_general_item.rb |  10 +
 lib/vapi/types/soniox_credential.rb           |   1 +
 lib/vapi/types/soniox_transcriber.rb          |   4 +
 .../soniox_transcriber_languages_item.rb      | 195 +++++++
 lib/vapi/types/soniox_transcriber_model.rb    |   1 +
 .../speechmatics_custom_vocabulary_item.rb    |   1 +
 lib/vapi/types/speechmatics_transcriber.rb    |   2 +
 lib/vapi/types/spki_pem_public_key_config.rb  |   1 +
 .../types/sql_injection_security_filter.rb    |   1 +
 lib/vapi/types/squad.rb                       |   2 +
 lib/vapi/types/squad_member_dto.rb            |   3 +
 lib/vapi/types/ssrf_security_filter.rb        |   1 +
 lib/vapi/types/start_speaking_plan.rb         |   2 +
 lib/vapi/types/stop_speaking_plan.rb          |   2 +
 lib/vapi/types/structured_data_multi_plan.rb  |   1 +
 lib/vapi/types/structured_data_plan.rb        |   2 +
 lib/vapi/types/structured_output.rb           |   3 +
 .../structured_output_conditions_item.rb      |  15 +
 .../structured_output_evaluation_result.rb    |   3 +
 .../structured_output_paginated_response.rb   |   1 +
 .../types/structured_output_rerun_response.rb |  10 +
 .../structured_output_run_preview_response.rb |   9 +
 .../types/structured_output_run_result.rb     |  11 +
 .../structured_output_run_result_result.rb    |  16 +
 lib/vapi/types/subscription_limits.rb         |   1 +
 lib/vapi/types/success_evaluation_plan.rb     |   1 +
 lib/vapi/types/summary_plan.rb                |   1 +
 lib/vapi/types/supabase_bucket_plan.rb        |   2 +
 .../sync_voice_library_dto_providers_item.rb  |   2 +
 lib/vapi/types/system_message.rb              |   1 +
 lib/vapi/types/talkscriber_transcriber.rb     |   2 +
 .../types/tavus_conversation_properties.rb    |   2 +
 lib/vapi/types/tavus_voice.rb                 |   2 +
 lib/vapi/types/telnyx_phone_number.rb         |   2 +
 lib/vapi/types/telnyx_transport.rb            |  12 +
 ... => telnyx_transport_conversation_type.rb} |   4 +-
 lib/vapi/types/text_content.rb                |   1 +
 lib/vapi/types/text_editor_tool.rb            |   2 +
 lib/vapi/types/text_insight.rb                |   2 +
 lib/vapi/types/time_range.rb                  |   1 +
 lib/vapi/types/together_ai_model.rb           |   3 +
 lib/vapi/types/tool_call.rb                   |   1 +
 lib/vapi/types/tool_call_function.rb          |   1 +
 lib/vapi/types/tool_call_hook_action.rb       |   1 +
 lib/vapi/types/tool_call_message.rb           |   1 +
 lib/vapi/types/tool_call_result_message.rb    |  18 +-
 .../types/tool_call_result_message_warning.rb |  11 +
 .../tool_call_result_message_warning_type.rb  |  11 +
 lib/vapi/types/tool_draft.rb                  |  49 ++
 .../types/tool_draft_conflict_response_dto.rb |  11 +
 lib/vapi/types/tool_draft_messages_item.rb    |  16 +
 lib/vapi/types/tool_draft_method.rb           |  15 +
 .../types/tool_draft_paginated_metadata.rb    |  11 +
 .../types/tool_draft_paginated_response.rb    |  10 +
 lib/vapi/types/tool_draft_type.rb             |  38 ++
 lib/vapi/types/tool_draft_verb.rb             |  13 +
 lib/vapi/types/tool_message.rb                |   1 +
 lib/vapi/types/tool_message_complete.rb       |   2 +
 lib/vapi/types/tool_message_delayed.rb        |   2 +
 lib/vapi/types/tool_message_failed.rb         |   3 +
 lib/vapi/types/tool_message_failed_role.rb    |  12 +
 lib/vapi/types/tool_message_start.rb          |   2 +
 lib/vapi/types/tool_node.rb                   |   1 +
 lib/vapi/types/tool_parameter.rb              |   1 +
 .../tool_pinned_conflict_response_dto.rb      |  10 +
 ...tool_pinned_conflict_response_dto_error.rb |  11 +
 lib/vapi/types/tool_ref.rb                    |  10 +
 lib/vapi/types/tool_rejection_plan.rb         |   1 +
 lib/vapi/types/tool_version.rb                |  53 ++
 .../types/tool_version_paginated_metadata.rb  |  11 +
 .../types/tool_version_paginated_response.rb  |  10 +
 lib/vapi/types/transcriber_cost.rb            |   1 +
 lib/vapi/types/transcript_plan.rb             |   1 +
 .../types/transcription_endpointing_plan.rb   |   2 +
 lib/vapi/types/transfer_artifact.rb           |  13 +
 .../types/transfer_artifact_destination.rb    |  15 +
 .../types/transfer_artifact_messages_item.rb  |  15 +
 lib/vapi/types/transfer_artifact_mode.rb      |  18 +
 lib/vapi/types/transfer_artifact_status.rb    |  17 +
 .../types/transfer_assistant_transcriber.rb   |   2 +
 lib/vapi/types/transfer_assistant_voice.rb    |   2 +
 lib/vapi/types/transfer_call_tool.rb          |   2 +
 .../types/transfer_destination_assistant.rb   |   1 +
 lib/vapi/types/transfer_destination_number.rb |   2 +
 lib/vapi/types/transfer_destination_sip.rb    |   1 +
 lib/vapi/types/transfer_fallback_plan.rb      |   1 +
 .../transfer_phone_number_hook_action.rb      |   1 +
 lib/vapi/types/transfer_plan.rb               |   2 +
 .../types/transport_configuration_twilio.rb   |   1 +
 lib/vapi/types/transport_cost.rb              |   1 +
 lib/vapi/types/trieve_knowledge_base.rb       |  23 +-
 .../types/trieve_knowledge_base_chunk_plan.rb |  13 -
 .../types/trieve_knowledge_base_create.rb     |  10 -
 .../types/trieve_knowledge_base_import.rb     |  19 +-
 .../trieve_knowledge_base_search_plan.rb      |  12 -
 ..._knowledge_base_search_plan_search_type.rb |  14 -
 lib/vapi/types/turn_latency.rb                |   1 +
 lib/vapi/types/twilio_phone_number.rb         |   2 +
 lib/vapi/types/twilio_transport.rb            |  13 +
 .../twilio_transport_conversation_type.rb     |  11 +
 .../types/twilio_voicemail_detection_plan.rb  |   2 +
 ...update_anthropic_bedrock_credential_dto.rb |   1 +
 ...thropic_bedrock_credential_dto_provider.rb |  11 +
 ...anthropic_bedrock_credential_dto_region.rb |   1 +
 .../types/update_anthropic_credential_dto.rb  |   1 +
 ...pdate_anthropic_credential_dto_provider.rb |  11 +
 .../types/update_anyscale_credential_dto.rb   |   1 +
 ...update_anyscale_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_api_request_tool_dto.rb |   4 +-
 .../update_assembly_ai_credential_dto.rb      |   1 +
 ...ate_assembly_ai_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_assistant_draft_dto.rb  |  39 ++
 ...te_assistant_draft_dto_background_sound.rb |  14 +
 ...sistant_draft_dto_background_sound_zero.rb |  12 +
 ...ssistant_draft_dto_client_messages_item.rb |  29 +
 ...te_assistant_draft_dto_credentials_item.rb |  69 +++
 ..._assistant_draft_dto_first_message_mode.rb |  13 +
 .../update_assistant_draft_dto_hooks_item.rb  |  15 +
 .../types/update_assistant_draft_dto_model.rb |  30 +
 ...ssistant_draft_dto_server_messages_item.rb |  37 ++
 .../update_assistant_draft_dto_transcriber.rb |  27 +
 .../types/update_assistant_draft_dto_voice.rb |  33 ++
 ...assistant_draft_dto_voicemail_detection.rb |  18 +
 ...tant_draft_dto_voicemail_detection_zero.rb |  11 +
 .../update_assistant_version_metadata_dto.rb  |  10 +
 lib/vapi/types/update_azure_credential_dto.rb |   1 +
 .../update_azure_credential_dto_provider.rb   |  11 +
 .../update_azure_credential_dto_region.rb     |   2 +
 .../update_azure_open_ai_credential_dto.rb    |   1 +
 ...zure_open_ai_credential_dto_models_item.rb |   3 +
 ...e_azure_open_ai_credential_dto_provider.rb |  11 +
 ...ate_azure_open_ai_credential_dto_region.rb |   2 +
 .../update_bar_insight_from_call_table_dto.rb |   2 +
 lib/vapi/types/update_bash_tool_dto.rb        |   1 +
 lib/vapi/types/update_byo_phone_number_dto.rb |   2 +
 .../update_byo_sip_trunk_credential_dto.rb    |   2 +-
 ...e_byo_sip_trunk_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_campaign_dto.rb         |  18 +
 lib/vapi/types/update_campaign_dto_status.rb  |  12 +
 .../types/update_cartesia_credential_dto.rb   |   2 +
 ...update_cartesia_credential_dto_provider.rb |  11 +
 .../types/update_cerebras_credential_dto.rb   |   1 +
 ...update_cerebras_credential_dto_provider.rb |  11 +
 .../types/update_cloudflare_credential_dto.rb |   1 +
 ...date_cloudflare_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_code_tool_dto.rb        |   1 +
 ...ovider.rb => update_code_tool_dto_type.rb} |   4 +-
 lib/vapi/types/update_computer_tool_dto.rb    |   2 +
 .../types/update_custom_credential_dto.rb     |   1 +
 .../update_custom_credential_dto_provider.rb  |  11 +
 .../types/update_custom_knowledge_base_dto.rb |   1 +
 ...date_custom_knowledge_base_dto_provider.rb |  11 +
 .../types/update_custom_llm_credential_dto.rb |   1 +
 ...date_custom_llm_credential_dto_provider.rb |  11 +
 .../types/update_deep_infra_credential_dto.rb |   1 +
 ...date_deep_infra_credential_dto_provider.rb |  11 +
 .../types/update_deep_seek_credential_dto.rb  |   1 +
 ...pdate_deep_seek_credential_dto_provider.rb |  11 +
 .../types/update_deepgram_credential_dto.rb   |   1 +
 ...update_deepgram_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_dtmf_tool_dto.rb        |   1 +
 .../update_eleven_labs_credential_dto.rb      |   3 +-
 ...date_eleven_labs_credential_dto_api_url.rb |  12 +
 lib/vapi/types/update_email_credential_dto.rb |   1 +
 .../update_email_credential_dto_provider.rb   |  11 +
 lib/vapi/types/update_end_call_tool_dto.rb    |   1 +
 lib/vapi/types/update_function_tool_dto.rb    |   2 +
 lib/vapi/types/update_gcp_credential_dto.rb   |   1 +
 .../update_gcp_credential_dto_provider.rb     |  11 +
 lib/vapi/types/update_ghl_tool_dto.rb         |   1 +
 lib/vapi/types/update_ghl_tool_dto_type.rb    |  11 +
 .../types/update_gladia_credential_dto.rb     |   1 +
 .../update_gladia_credential_dto_provider.rb  |  11 +
 ...gh_level_calendar_availability_tool_dto.rb |   1 +
 ...gh_level_calendar_event_create_tool_dto.rb |   1 +
 ...e_go_high_level_contact_create_tool_dto.rb |   1 +
 ...date_go_high_level_contact_get_tool_dto.rb |   1 +
 .../update_go_high_level_credential_dto.rb    |   1 +
 ...e_go_high_level_credential_dto_provider.rb |  11 +
 ...update_go_high_level_mcp_credential_dto.rb |   1 +
 ..._high_level_mcp_credential_dto_provider.rb |  11 +
 ...le_calendar_check_availability_tool_dto.rb |   1 +
 ...e_google_calendar_create_event_tool_dto.rb |   1 +
 ...r_o_auth_2_authorization_credential_dto.rb |   1 +
 ...2_authorization_credential_dto_provider.rb |  11 +
 ...calendar_o_auth_2_client_credential_dto.rb |   1 +
 ...o_auth_2_client_credential_dto_provider.rb |  11 +
 .../types/update_google_credential_dto.rb     |   1 +
 .../update_google_credential_dto_provider.rb  |  11 +
 ...s_o_auth_2_authorization_credential_dto.rb |   1 +
 ...2_authorization_credential_dto_provider.rb |  11 +
 ...pdate_google_sheets_row_append_tool_dto.rb |   1 +
 lib/vapi/types/update_groq_credential_dto.rb  |   1 +
 .../update_groq_credential_dto_provider.rb    |  11 +
 lib/vapi/types/update_handoff_tool_dto.rb     |   2 +
 lib/vapi/types/update_hume_credential_dto.rb  |   1 +
 .../update_hume_credential_dto_provider.rb    |  11 +
 .../update_inflection_ai_credential_dto.rb    |   1 +
 ...e_inflection_ai_credential_dto_provider.rb |  11 +
 .../types/update_inworld_credential_dto.rb    |   1 +
 ...update_inworld_credential_dto_provider.rb} |   4 +-
 .../types/update_langfuse_credential_dto.rb   |   1 +
 ...update_langfuse_credential_dto_provider.rb |  11 +
 ...update_line_insight_from_call_table_dto.rb |   2 +
 lib/vapi/types/update_lmnt_credential_dto.rb  |   1 +
 .../update_lmnt_credential_dto_provider.rb    |  11 +
 lib/vapi/types/update_make_credential_dto.rb  |   1 +
 .../update_make_credential_dto_provider.rb    |  11 +
 lib/vapi/types/update_make_tool_dto.rb        |   1 +
 lib/vapi/types/update_make_tool_dto_type.rb   |  11 +
 lib/vapi/types/update_mcp_tool_dto.rb         |   2 +
 .../types/update_microsoft_credential_dto.rb  |  12 +
 ...pdate_microsoft_credential_dto_provider.rb |  11 +
 .../types/update_mistral_credential_dto.rb    |   1 +
 .../update_mistral_credential_dto_provider.rb |  11 +
 .../types/update_neuphonic_credential_dto.rb  |   1 +
 ...pdate_neuphonic_credential_dto_provider.rb |  11 +
 .../types/update_open_ai_credential_dto.rb    |   1 +
 .../update_open_ai_credential_dto_provider.rb |  11 +
 .../update_open_router_credential_dto.rb      |   1 +
 ...ate_open_router_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_output_tool_dto.rb      |   1 +
 lib/vapi/types/update_output_tool_dto_type.rb |  11 +
 .../update_perplexity_ai_credential_dto.rb    |   1 +
 ...e_perplexity_ai_credential_dto_provider.rb |  11 +
 .../update_pie_insight_from_call_table_dto.rb |   1 +
 .../types/update_play_ht_credential_dto.rb    |   1 +
 .../update_play_ht_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_query_tool_dto.rb       |   1 +
 .../types/update_rime_ai_credential_dto.rb    |   1 +
 .../update_rime_ai_credential_dto_provider.rb |  11 +
 .../types/update_runpod_credential_dto.rb     |   1 +
 .../update_runpod_credential_dto_provider.rb  |  11 +
 .../update_s_3_compatible_bucket_plan_dto.rb  |  14 +
 .../update_s_3_compatible_credential_dto.rb   |  12 +
 ..._s_3_compatible_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_s_3_credential_dto.rb   |   1 +
 .../update_s_3_credential_dto_provider.rb     |  11 +
 lib/vapi/types/update_simulation_suite_dto.rb |   1 +
 lib/vapi/types/update_sip_request_tool_dto.rb |   2 +
 ...k_o_auth_2_authorization_credential_dto.rb |   1 +
 ...2_authorization_credential_dto_provider.rb |  11 +
 .../update_slack_send_message_tool_dto.rb     |   1 +
 .../update_slack_webhook_credential_dto.rb    |   1 +
 ...e_slack_webhook_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_sms_tool_dto.rb         |   1 +
 .../types/update_soniox_credential_dto.rb     |   2 +
 .../update_soniox_credential_dto_provider.rb  |  11 +
 .../types/update_telnyx_phone_number_dto.rb   |   2 +
 lib/vapi/types/update_text_editor_tool_dto.rb |   2 +
 ...update_text_insight_from_call_table_dto.rb |   1 +
 .../update_together_ai_credential_dto.rb      |   1 +
 ...ate_together_ai_credential_dto_provider.rb |  11 +
 lib/vapi/types/update_tool_draft_dto.rb       |  42 ++
 .../update_tool_draft_dto_messages_item.rb    |  16 +
 .../types/update_tool_draft_dto_method.rb     |  15 +
 lib/vapi/types/update_tool_draft_dto_type.rb  |  38 ++
 lib/vapi/types/update_tool_draft_dto_verb.rb  |  13 +
 .../types/update_tool_version_metadata_dto.rb |  10 +
 .../types/update_transfer_call_tool_dto.rb    |   1 +
 .../types/update_trieve_credential_dto.rb     |  10 -
 .../types/update_trieve_knowledge_base_dto.rb |  20 +-
 .../types/update_twilio_credential_dto.rb     |   1 +
 .../update_twilio_credential_dto_provider.rb  |  11 +
 .../types/update_twilio_phone_number_dto.rb   |   2 +
 lib/vapi/types/update_user_role_dto_role.rb   |   9 +-
 .../types/update_user_role_dto_role_zero.rb   |  13 +
 .../types/update_vapi_phone_number_dto.rb     |   2 +
 lib/vapi/types/update_voicemail_tool_dto.rb   |   1 +
 .../types/update_vonage_credential_dto.rb     |   1 +
 .../update_vonage_credential_dto_provider.rb  |  11 +
 .../types/update_vonage_phone_number_dto.rb   |   2 +
 .../types/update_webhook_credential_dto.rb    |   1 +
 .../update_webhook_credential_dto_provider.rb |  11 +
 .../types/update_well_said_credential_dto.rb  |   1 +
 ...pdate_well_said_credential_dto_provider.rb |  11 +
 .../update_workflow_dto_credentials_item.rb   |   3 +-
 .../types/update_workflow_dto_transcriber.rb  |   2 +
 lib/vapi/types/update_workflow_dto_voice.rb   |   2 +
 lib/vapi/types/update_x_ai_credential_dto.rb  |   1 +
 .../update_x_ai_credential_dto_provider.rb    |  11 +
 lib/vapi/types/user_message.rb                |   2 +
 lib/vapi/types/vapi_cost.rb                   |   1 +
 lib/vapi/types/vapi_model.rb                  |   6 +-
 lib/vapi/types/vapi_model_version.rb          |  12 +
 lib/vapi/types/vapi_phone_number.rb           |   2 +
 .../vapi_pronunciation_dictionary_locator.rb  |   1 +
 lib/vapi/types/vapi_sip_transport.rb          |  12 +
 .../vapi_sip_transport_conversation_type.rb   |  11 +
 lib/vapi/types/vapi_smart_endpointing_plan.rb |   1 +
 lib/vapi/types/vapi_transcriber.rb            |  13 +
 lib/vapi/types/vapi_transcriber_language.rb   | 195 +++++++
 .../types/vapi_transcriber_languages_item.rb  | 195 +++++++
 .../types/vapi_transcriber_turn_taking.rb     |  12 +
 lib/vapi/types/vapi_transcriber_version.rb    |  12 +
 lib/vapi/types/vapi_voice.rb                  |   5 +-
 lib/vapi/types/vapi_voice_language.rb         |  67 +++
 lib/vapi/types/vapi_voice_version.rb          |  13 +
 lib/vapi/types/vapi_voice_voice_id.rb         |  14 +-
 .../types/vapi_voicemail_detection_plan.rb    |   1 +
 lib/vapi/types/vapi_web_call_transport.rb     |  12 +
 ...pi_web_call_transport_conversation_type.rb |  11 +
 lib/vapi/types/vapi_websocket_transport.rb    |  10 +
 ...i_websocket_transport_conversation_type.rb |  11 +
 lib/vapi/types/variable_extraction_alias.rb   |   1 +
 lib/vapi/types/variable_extraction_plan.rb    |   1 +
 lib/vapi/types/variable_value_group_by.rb     |   1 +
 .../version_pin_conflict_response_dto.rb      |  11 +
 ...version_pin_conflict_response_dto_error.rb |  11 +
 lib/vapi/types/version_pin_reference.rb       |  10 +
 .../version_pin_reference_source_type.rb      |  13 +
 lib/vapi/types/voice_cost.rb                  |   1 +
 .../types/voice_library_voice_response.rb     |   2 +-
 .../types/voice_library_voice_response_age.rb |  12 +
 .../types/voicemail_detection_backoff_plan.rb |   1 +
 lib/vapi/types/voicemail_detection_cost.rb    |   1 +
 lib/vapi/types/voicemail_tool.rb              |   2 +
 lib/vapi/types/vonage_phone_number.rb         |   2 +
 lib/vapi/types/vonage_transport.rb            |  11 +
 .../vonage_transport_conversation_type.rb     |  11 +
 lib/vapi/types/well_said_voice.rb             |   2 +
 .../types/workflow_anthropic_bedrock_model.rb |   3 +
 .../workflow_anthropic_bedrock_model_model.rb |   1 +
 lib/vapi/types/workflow_anthropic_model.rb    |   3 +
 .../types/workflow_anthropic_model_model.rb   |   1 +
 lib/vapi/types/workflow_credentials_item.rb   |   3 +-
 lib/vapi/types/workflow_custom_model.rb       |   3 +
 lib/vapi/types/workflow_google_model.rb       |   2 +
 lib/vapi/types/workflow_google_model_model.rb |   2 +
 lib/vapi/types/workflow_open_ai_model.rb      |   2 +
 .../types/workflow_open_ai_model_model.rb     |   8 +
 lib/vapi/types/workflow_overrides.rb          |   1 +
 lib/vapi/types/workflow_transcriber.rb        |   2 +
 ...workflow_user_editable_credentials_item.rb |   3 +-
 .../workflow_user_editable_transcriber.rb     |   2 +
 .../types/workflow_user_editable_voice.rb     |   2 +
 lib/vapi/types/workflow_voice.rb              |   2 +
 lib/vapi/types/xai_model.rb                   |   3 +
 lib/vapi/types/xai_model_model.rb             |   3 +
 lib/vapi/types/xai_transcriber.rb             |  11 +
 lib/vapi/types/xai_transcriber_language.rb    |  35 ++
 lib/vapi/types/xai_transcriber_model.rb       |  11 +
 lib/vapi/types/xai_voice.rb                   |  14 +
 lib/vapi/types/xai_voice_language.rb          |  31 +
 lib/vapi/types/xai_voice_voice_id.rb          |  15 +
 lib/vapi/types/xss_security_filter.rb         |   1 +
 lib/vapi/version.rb                           |   2 +-
 reference.md                                  |   1 +
 1076 files changed, 8635 insertions(+), 353 deletions(-)
 create mode 100644 .fern/replay.lock
 create mode 100644 .gitattributes
 create mode 100644 lib/vapi/board/client.rb
 create mode 100644 lib/vapi/board/types/board_controller_find_all_request.rb
 create mode 100644 lib/vapi/board/types/board_controller_find_all_request_sort_by.rb
 create mode 100644 lib/vapi/board/types/board_controller_find_all_request_sort_order.rb
 create mode 100644 lib/vapi/board/types/board_controller_find_one_request.rb
 create mode 100644 lib/vapi/board/types/board_controller_remove_request.rb
 create mode 100644 lib/vapi/board/types/create_board_dto.rb
 create mode 100644 lib/vapi/board/types/create_board_dto_items_item.rb
 create mode 100644 lib/vapi/board/types/update_board_dto.rb
 create mode 100644 lib/vapi/board/types/update_board_dto_items_item.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_assistant_recording_download_request.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_call_logs_download_request.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_customer_recording_download_request.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_mono_recording_download_request.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_pcap_download_request.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_stereo_recording_download_request.rb
 create mode 100644 lib/vapi/calls/types/call_artifact_controller_video_recording_download_request.rb
 create mode 100644 lib/vapi/calls/types/create_call_dto_transport.rb
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 create mode 100644 lib/vapi/types/vonage_transport_conversation_type.rb
 create mode 100644 lib/vapi/types/xai_transcriber.rb
 create mode 100644 lib/vapi/types/xai_transcriber_language.rb
 create mode 100644 lib/vapi/types/xai_transcriber_model.rb
 create mode 100644 lib/vapi/types/xai_voice.rb
 create mode 100644 lib/vapi/types/xai_voice_language.rb
 create mode 100644 lib/vapi/types/xai_voice_voice_id.rb

diff --git a/.fern/metadata.json b/.fern/metadata.json
index 36e4fcdb..c4423281 100644
--- a/.fern/metadata.json
+++ b/.fern/metadata.json
@@ -1,11 +1,11 @@
 {
-  "cliVersion": "5.51.2",
+  "cliVersion": "5.89.0",
   "generatorName": "fernapi/fern-ruby-sdk",
   "generatorVersion": "1.1.13",
   "generatorConfig": {
     "clientClassName": "Vapi",
     "rubocopVariableNumberStyle": "disabled"
   },
-  "originGitCommit": "5a015aa01196915bea6110904c69d5804f457ff5",
-  "sdkVersion": "2.0.0"
+  "originGitCommit": "261d7f2a0130b6fa215176821c6f0a82e6445a26",
+  "sdkVersion": "0.0.0-fern-placeholder"
 }
\ No newline at end of file
diff --git a/.fern/replay.lock b/.fern/replay.lock
new file mode 100644
index 00000000..dd93ea37
--- /dev/null
+++ b/.fern/replay.lock
@@ -0,0 +1,10 @@
+# DO NOT EDIT MANUALLY - Managed by Fern Replay
+version: "1.0"
+generations:
+  - commit_sha: caafff76234c021adc32f2c1a74e286394bc8b77
+    tree_hash: 231edd13c9f4cb05cc6c24a0533392798b053746
+    timestamp: 2026-07-31T17:31:21.263Z
+    cli_version: unknown
+    generator_versions: {}
+current_generation: caafff76234c021adc32f2c1a74e286394bc8b77
+patches: []
diff --git a/.fernignore b/.fernignore
index 82e7de06..fad339e2 100644
--- a/.fernignore
+++ b/.fernignore
@@ -3,3 +3,6 @@
 .github/workflows/sdk-release-pr-notification.yml
 README.md
 changelog.md
+.fern/replay.lock
+.fern/replay.yml
+.gitattributes
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..74928d6a
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+.fern/replay.lock linguist-generated=true
diff --git a/Gemfile.lock b/Gemfile.lock
index 0c3e13fc..c145329f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,15 +16,15 @@ GEM
       rexml
     hashdiff (1.2.1)
     io-console (0.8.2)
-    json (2.20.0)
-    language_server-protocol (3.17.0.5)
+    json (2.21.2)
+    language_server-protocol (3.17.0.6)
     lint_roller (1.1.0)
     method_source (1.1.0)
     minitest (5.27.0)
     minitest-rg (5.4.0)
       minitest (>= 5.0, < 7)
     parallel (2.1.0)
-    parser (3.3.11.1)
+    parser (3.3.12.0)
       ast (~> 2.4.1)
       racc
     prism (1.9.0)
@@ -40,7 +40,7 @@ GEM
     reline (0.6.3)
       io-console (~> 0.5)
     rexml (3.4.4)
-    rubocop (1.88.0)
+    rubocop (1.88.2)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -51,10 +51,10 @@ GEM
       rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.49.1)
+    rubocop-ast (1.50.0)
       parser (>= 3.3.7.2)
       prism (~> 1.7)
-    rubocop-minitest (0.39.1)
+    rubocop-minitest (0.40.0)
       lint_roller (~> 1.1)
       rubocop (>= 1.75.0, < 2.0)
       rubocop-ast (>= 1.38.0, < 2.0)
diff --git a/lib/vapi.rb b/lib/vapi.rb
index ab84dcaa..50567b25 100644
--- a/lib/vapi.rb
+++ b/lib/vapi.rb
@@ -40,6 +40,7 @@
 require_relative "vapi/types/gladia_vocabulary_item_dto"
 require_relative "vapi/types/gladia_custom_vocabulary_config_dto_vocabulary_item"
 require_relative "vapi/types/gladia_custom_vocabulary_config_dto"
+require_relative "vapi/types/soniox_context_general_item"
 require_relative "vapi/types/speechmatics_custom_vocabulary_item"
 require_relative "vapi/types/fallback_assembly_ai_transcriber_language"
 require_relative "vapi/types/fallback_assembly_ai_transcriber_speech_model"
@@ -51,6 +52,7 @@
 require_relative "vapi/types/fallback_cartesia_transcriber_language"
 require_relative "vapi/types/fallback_cartesia_transcriber"
 require_relative "vapi/types/fallback_custom_transcriber"
+require_relative "vapi/types/fallback_deepgram_transcriber_redaction_item"
 require_relative "vapi/types/deepgram_transcriber_language"
 require_relative "vapi/types/deepgram_transcriber_model"
 require_relative "vapi/types/fallback_deepgram_transcriber"
@@ -60,11 +62,12 @@
 require_relative "vapi/types/fallback_gladia_transcriber_model"
 require_relative "vapi/types/fallback_gladia_transcriber_language_behaviour"
 require_relative "vapi/types/fallback_gladia_transcriber_language"
-require_relative "vapi/types/fallback_gladia_transcriber_languages"
+require_relative "vapi/types/fallback_gladia_transcriber_languages_item"
 require_relative "vapi/types/fallback_gladia_transcriber_region"
 require_relative "vapi/types/fallback_gladia_transcriber"
 require_relative "vapi/types/fallback_soniox_transcriber_model"
 require_relative "vapi/types/fallback_soniox_transcriber_language"
+require_relative "vapi/types/fallback_soniox_transcriber_languages_item"
 require_relative "vapi/types/fallback_soniox_transcriber"
 require_relative "vapi/types/fallback_speechmatics_transcriber_model"
 require_relative "vapi/types/fallback_speechmatics_transcriber_language"
@@ -81,6 +84,9 @@
 require_relative "vapi/types/fallback_open_ai_transcriber_model"
 require_relative "vapi/types/fallback_open_ai_transcriber_language"
 require_relative "vapi/types/fallback_open_ai_transcriber"
+require_relative "vapi/types/fallback_xai_transcriber_model"
+require_relative "vapi/types/fallback_xai_transcriber_language"
+require_relative "vapi/types/fallback_xai_transcriber"
 require_relative "vapi/types/fallback_transcriber_plan_transcribers_item"
 require_relative "vapi/types/fallback_transcriber_plan"
 require_relative "vapi/types/assembly_ai_transcriber_language"
@@ -93,6 +99,7 @@
 require_relative "vapi/types/cartesia_transcriber_language"
 require_relative "vapi/types/cartesia_transcriber"
 require_relative "vapi/types/custom_transcriber"
+require_relative "vapi/types/deepgram_transcriber_redaction_item"
 require_relative "vapi/types/deepgram_transcriber"
 require_relative "vapi/types/eleven_labs_transcriber_model"
 require_relative "vapi/types/eleven_labs_transcriber_language"
@@ -100,11 +107,12 @@
 require_relative "vapi/types/gladia_transcriber_model"
 require_relative "vapi/types/gladia_transcriber_language_behaviour"
 require_relative "vapi/types/gladia_transcriber_language"
-require_relative "vapi/types/gladia_transcriber_languages"
+require_relative "vapi/types/gladia_transcriber_languages_item"
 require_relative "vapi/types/gladia_transcriber_region"
 require_relative "vapi/types/gladia_transcriber"
 require_relative "vapi/types/soniox_transcriber_model"
 require_relative "vapi/types/soniox_transcriber_language"
+require_relative "vapi/types/soniox_transcriber_languages_item"
 require_relative "vapi/types/soniox_transcriber"
 require_relative "vapi/types/speechmatics_transcriber_model"
 require_relative "vapi/types/speechmatics_transcriber_language"
@@ -121,6 +129,14 @@
 require_relative "vapi/types/open_ai_transcriber_model"
 require_relative "vapi/types/open_ai_transcriber_language"
 require_relative "vapi/types/open_ai_transcriber"
+require_relative "vapi/types/xai_transcriber_model"
+require_relative "vapi/types/xai_transcriber_language"
+require_relative "vapi/types/xai_transcriber"
+require_relative "vapi/types/vapi_transcriber_version"
+require_relative "vapi/types/vapi_transcriber_language"
+require_relative "vapi/types/vapi_transcriber_languages_item"
+require_relative "vapi/types/vapi_transcriber_turn_taking"
+require_relative "vapi/types/vapi_transcriber"
 require_relative "vapi/assistants/types/update_assistant_dto_transcriber"
 require_relative "vapi/types/langfuse_observability_plan_provider"
 require_relative "vapi/types/langfuse_observability_plan"
@@ -132,6 +148,7 @@
 require_relative "vapi/types/tool_message_start"
 require_relative "vapi/types/tool_message_complete_role"
 require_relative "vapi/types/tool_message_complete"
+require_relative "vapi/types/tool_message_failed_role"
 require_relative "vapi/types/tool_message_failed"
 require_relative "vapi/types/tool_message_delayed"
 require_relative "vapi/types/message_target_role"
@@ -205,6 +222,7 @@
 require_relative "vapi/types/create_transfer_call_tool_dto_destinations_item"
 require_relative "vapi/types/create_transfer_call_tool_dto"
 require_relative "vapi/types/context_engineering_plan_user_and_assistant_messages"
+require_relative "vapi/types/context_engineering_plan_previous_assistant_messages"
 require_relative "vapi/types/handoff_destination_assistant_type"
 require_relative "vapi/types/handoff_destination_assistant_context_engineering_plan"
 require_relative "vapi/types/handoff_destination_dynamic"
@@ -241,6 +259,7 @@
 require_relative "vapi/types/create_go_high_level_contact_get_tool_dto"
 require_relative "vapi/types/open_ai_message_role"
 require_relative "vapi/types/open_ai_message"
+require_relative "vapi/types/tool_ref"
 require_relative "vapi/types/anthropic_thinking_config_type"
 require_relative "vapi/types/anthropic_thinking_config"
 require_relative "vapi/types/anthropic_model_model"
@@ -261,6 +280,7 @@
 require_relative "vapi/types/open_ai_model_fallback_models_item"
 require_relative "vapi/types/open_ai_model_tool_strict_compatibility_mode"
 require_relative "vapi/types/open_ai_model_prompt_cache_retention"
+require_relative "vapi/types/open_ai_model_reasoning_effort"
 require_relative "vapi/types/workflow_open_ai_model_model"
 require_relative "vapi/types/workflow_open_ai_model"
 require_relative "vapi/types/workflow_anthropic_model_model"
@@ -271,40 +291,9 @@
 require_relative "vapi/types/workflow_google_model"
 require_relative "vapi/types/workflow_custom_model_metadata_send_mode"
 require_relative "vapi/types/workflow_custom_model"
-require_relative "vapi/types/voicemail_detection_backoff_plan"
-require_relative "vapi/types/google_voicemail_detection_plan_provider"
-require_relative "vapi/types/google_voicemail_detection_plan_type"
-require_relative "vapi/types/google_voicemail_detection_plan"
-require_relative "vapi/types/open_ai_voicemail_detection_plan_provider"
-require_relative "vapi/types/open_ai_voicemail_detection_plan_type"
-require_relative "vapi/types/open_ai_voicemail_detection_plan"
-require_relative "vapi/types/twilio_voicemail_detection_plan_provider"
-require_relative "vapi/types/twilio_voicemail_detection_plan_voicemail_detection_types_item"
-require_relative "vapi/types/twilio_voicemail_detection_plan"
-require_relative "vapi/types/vapi_voicemail_detection_plan_provider"
-require_relative "vapi/types/vapi_voicemail_detection_plan_type"
-require_relative "vapi/types/vapi_voicemail_detection_plan"
-require_relative "vapi/types/developer_message_role"
-require_relative "vapi/types/developer_message"
-require_relative "vapi/types/system_message"
-require_relative "vapi/types/user_message"
-require_relative "vapi/types/tool_call_function"
-require_relative "vapi/types/tool_call"
-require_relative "vapi/types/assistant_message_role"
-require_relative "vapi/types/assistant_message"
-require_relative "vapi/types/tool_message_role"
-require_relative "vapi/types/tool_message"
-require_relative "vapi/types/say_hook_action_prompt_one_item"
-require_relative "vapi/types/say_hook_action_prompt"
-require_relative "vapi/types/say_hook_action"
-require_relative "vapi/types/message_add_hook_action"
-require_relative "vapi/types/call_hook_filter_type"
-require_relative "vapi/types/call_hook_filter"
-require_relative "vapi/types/call_hook_call_ending_on"
-require_relative "vapi/types/call_hook_assistant_speech_interrupted_on"
-require_relative "vapi/types/call_hook_customer_speech_interrupted_on"
-require_relative "vapi/types/tool_call_hook_action_type"
-require_relative "vapi/types/customer_speech_timeout_options"
+require_relative "vapi/types/global_node_plan"
+require_relative "vapi/types/conversation_node_model"
+require_relative "vapi/types/conversation_node_transcriber"
 require_relative "vapi/types/exact_replacement"
 require_relative "vapi/types/regex_replacement"
 require_relative "vapi/types/format_plan_replacements_item"
@@ -370,11 +359,20 @@
 require_relative "vapi/types/fallback_tavus_voice_voice_id"
 require_relative "vapi/types/fallback_tavus_voice"
 require_relative "vapi/types/fallback_vapi_voice_voice_id"
+require_relative "vapi/types/fallback_vapi_voice_version"
+require_relative "vapi/types/fallback_vapi_voice_language"
 require_relative "vapi/types/fallback_vapi_voice"
 require_relative "vapi/types/fallback_inworld_voice_voice_id"
 require_relative "vapi/types/fallback_inworld_voice_model"
 require_relative "vapi/types/fallback_inworld_voice_language_code"
 require_relative "vapi/types/fallback_inworld_voice"
+require_relative "vapi/types/fallback_xai_voice_voice_id"
+require_relative "vapi/types/fallback_xai_voice_language"
+require_relative "vapi/types/fallback_xai_voice"
+require_relative "vapi/types/fallback_microsoft_voice_voice_id"
+require_relative "vapi/types/fallback_microsoft_voice_style"
+require_relative "vapi/types/fallback_microsoft_voice_role"
+require_relative "vapi/types/fallback_microsoft_voice"
 require_relative "vapi/types/fallback_plan_voices_item"
 require_relative "vapi/types/fallback_plan"
 require_relative "vapi/types/azure_voice_id_enum"
@@ -426,6 +424,8 @@
 require_relative "vapi/types/tavus_voice_voice_id"
 require_relative "vapi/types/tavus_voice"
 require_relative "vapi/types/vapi_voice_voice_id"
+require_relative "vapi/types/vapi_voice_version"
+require_relative "vapi/types/vapi_voice_language"
 require_relative "vapi/types/vapi_voice"
 require_relative "vapi/types/inworld_voice_voice_id"
 require_relative "vapi/types/inworld_voice_model"
@@ -436,9 +436,59 @@
 require_relative "vapi/types/minimax_voice_region"
 require_relative "vapi/types/minimax_voice_language_boost"
 require_relative "vapi/types/minimax_voice"
+require_relative "vapi/types/xai_voice_voice_id"
+require_relative "vapi/types/xai_voice_language"
+require_relative "vapi/types/xai_voice"
+require_relative "vapi/types/microsoft_voice_voice_id"
+require_relative "vapi/types/microsoft_voice_style"
+require_relative "vapi/types/microsoft_voice_role"
+require_relative "vapi/types/microsoft_voice"
+require_relative "vapi/types/conversation_node_voice"
+require_relative "vapi/types/voicemail_detection_backoff_plan"
+require_relative "vapi/types/google_voicemail_detection_plan_provider"
+require_relative "vapi/types/google_voicemail_detection_plan_type"
+require_relative "vapi/types/google_voicemail_detection_plan"
+require_relative "vapi/types/open_ai_voicemail_detection_plan_provider"
+require_relative "vapi/types/open_ai_voicemail_detection_plan_type"
+require_relative "vapi/types/open_ai_voicemail_detection_plan"
+require_relative "vapi/types/twilio_voicemail_detection_plan_provider"
+require_relative "vapi/types/twilio_voicemail_detection_plan_voicemail_detection_types_item"
+require_relative "vapi/types/twilio_voicemail_detection_plan"
+require_relative "vapi/types/vapi_voicemail_detection_plan_provider"
+require_relative "vapi/types/vapi_voicemail_detection_plan_type"
+require_relative "vapi/types/vapi_voicemail_detection_plan"
+require_relative "vapi/types/say_hook_action_exact"
+require_relative "vapi/types/user_message"
+require_relative "vapi/types/system_message"
+require_relative "vapi/types/developer_message_role"
+require_relative "vapi/types/developer_message"
+require_relative "vapi/types/tool_call_function"
+require_relative "vapi/types/tool_call"
+require_relative "vapi/types/assistant_message_role"
+require_relative "vapi/types/assistant_message"
+require_relative "vapi/types/tool_message_role"
+require_relative "vapi/types/tool_message"
+require_relative "vapi/types/say_hook_action_prompt_one_item"
+require_relative "vapi/types/say_hook_action_prompt"
+require_relative "vapi/types/say_hook_action"
+require_relative "vapi/types/message_add_hook_action"
+require_relative "vapi/types/call_hook_filter_type"
+require_relative "vapi/types/call_hook_filter"
+require_relative "vapi/types/call_hook_call_ending_on"
+require_relative "vapi/types/call_hook_assistant_speech_interrupted_on"
+require_relative "vapi/types/call_hook_customer_speech_interrupted_on"
+require_relative "vapi/types/tool_call_hook_action_type"
+require_relative "vapi/types/customer_speech_timeout_options_trigger_reset_mode"
+require_relative "vapi/types/customer_speech_timeout_options"
+require_relative "vapi/types/call_hook_model_response_timeout_on"
+require_relative "vapi/types/ai_edge_condition_type"
+require_relative "vapi/types/ai_edge_condition"
+require_relative "vapi/types/edge"
 require_relative "vapi/types/recording_consent_plan_stay_on_line_voice"
+require_relative "vapi/types/recording_consent_plan_stay_on_line_first_message_mode"
 require_relative "vapi/types/recording_consent_plan_stay_on_line"
 require_relative "vapi/types/recording_consent_plan_verbal_voice"
+require_relative "vapi/types/recording_consent_plan_verbal_first_message_mode"
 require_relative "vapi/types/recording_consent_plan_verbal"
 require_relative "vapi/types/security_filter_base"
 require_relative "vapi/types/security_filter_plan_mode"
@@ -451,10 +501,22 @@
 require_relative "vapi/types/success_evaluation_plan"
 require_relative "vapi/types/analysis_plan"
 require_relative "vapi/types/transcript_plan"
+require_relative "vapi/types/min_messages_condition"
+require_relative "vapi/types/min_call_duration_condition"
+require_relative "vapi/types/ended_reason_condition_operator"
+require_relative "vapi/types/ended_reason_condition"
 require_relative "vapi/types/compliance_override"
 require_relative "vapi/types/create_structured_output_dto_type"
 require_relative "vapi/types/create_structured_output_dto_model"
+require_relative "vapi/types/create_structured_output_dto_conditions_item"
 require_relative "vapi/types/create_structured_output_dto"
+require_relative "vapi/types/number_comparator_scorecard_metric_condition_type"
+require_relative "vapi/types/number_comparator_scorecard_metric_condition_comparator"
+require_relative "vapi/types/number_comparator_scorecard_metric_condition"
+require_relative "vapi/types/boolean_comparator_scorecard_metric_condition_type"
+require_relative "vapi/types/boolean_comparator_scorecard_metric_condition_comparator"
+require_relative "vapi/types/boolean_comparator_scorecard_metric_condition"
+require_relative "vapi/types/scorecard_metric_conditions_item"
 require_relative "vapi/types/scorecard_metric"
 require_relative "vapi/types/create_scorecard_dto"
 require_relative "vapi/types/artifact_plan_recording_format"
@@ -463,10 +525,11 @@
 require_relative "vapi/types/monitor_plan"
 require_relative "vapi/types/keypad_input_plan_delimiters"
 require_relative "vapi/types/keypad_input_plan"
-require_relative "vapi/types/xai_model_model"
-require_relative "vapi/types/transport_configuration_twilio_provider"
-require_relative "vapi/types/transport_configuration_twilio_recording_channels"
-require_relative "vapi/types/transport_configuration_twilio"
+require_relative "vapi/types/workflow_user_editable_model"
+require_relative "vapi/types/workflow_user_editable_transcriber"
+require_relative "vapi/types/workflow_user_editable_voice"
+require_relative "vapi/types/workflow_user_editable_background_sound_zero"
+require_relative "vapi/types/workflow_user_editable_background_sound"
 require_relative "vapi/types/create_anthropic_credential_dto"
 require_relative "vapi/types/create_anthropic_bedrock_credential_dto_region"
 require_relative "vapi/types/awsiam_credentials_authentication_plan"
@@ -486,7 +549,6 @@
 require_relative "vapi/types/sip_trunk_gateway"
 require_relative "vapi/types/sip_trunk_outbound_sip_register_plan"
 require_relative "vapi/types/sip_trunk_outbound_authentication_plan"
-require_relative "vapi/types/sbc_configuration"
 require_relative "vapi/types/create_byo_sip_trunk_credential_dto"
 require_relative "vapi/types/create_cartesia_credential_dto"
 require_relative "vapi/types/cloudflare_r_2_bucket_plan"
@@ -497,6 +559,7 @@
 require_relative "vapi/types/create_deepgram_credential_dto"
 require_relative "vapi/types/create_deep_infra_credential_dto"
 require_relative "vapi/types/create_deep_seek_credential_dto"
+require_relative "vapi/types/create_eleven_labs_credential_dto_api_url"
 require_relative "vapi/types/create_eleven_labs_credential_dto"
 require_relative "vapi/types/gcp_key"
 require_relative "vapi/types/bucket_plan"
@@ -534,17 +597,8 @@
 require_relative "vapi/types/create_google_sheets_o_auth_2_authorization_credential_dto"
 require_relative "vapi/types/create_slack_o_auth_2_authorization_credential_dto"
 require_relative "vapi/types/create_minimax_credential_dto"
-require_relative "vapi/types/session_created_hook_on"
-require_relative "vapi/types/assistant_overrides_transcriber"
-require_relative "vapi/types/assistant_overrides_voice"
-require_relative "vapi/types/assistant_overrides_first_message_mode"
-require_relative "vapi/types/assistant_overrides_voicemail_detection_zero"
-require_relative "vapi/types/assistant_overrides_voicemail_detection"
-require_relative "vapi/types/assistant_overrides_client_messages_item"
-require_relative "vapi/types/assistant_overrides_server_messages_item"
-require_relative "vapi/types/assistant_overrides_background_sound_zero"
-require_relative "vapi/types/assistant_overrides_background_sound"
 require_relative "vapi/types/oauth_2_authentication_session"
+require_relative "vapi/types/s_3_compatible_bucket_plan"
 require_relative "vapi/types/spki_pem_public_key_config"
 require_relative "vapi/types/public_key_encryption_plan_algorithm"
 require_relative "vapi/types/public_key_encryption_plan_public_key"
@@ -553,12 +607,13 @@
 require_relative "vapi/types/create_google_credential_dto"
 require_relative "vapi/types/create_hume_credential_dto"
 require_relative "vapi/types/create_inflection_ai_credential_dto"
+require_relative "vapi/types/create_microsoft_credential_dto"
 require_relative "vapi/types/create_mistral_credential_dto"
 require_relative "vapi/types/create_neuphonic_credential_dto"
 require_relative "vapi/types/create_well_said_credential_dto"
+require_relative "vapi/types/create_s_3_compatible_credential_dto"
 require_relative "vapi/types/create_soniox_credential_dto"
 require_relative "vapi/types/create_speechmatics_credential_dto"
-require_relative "vapi/types/create_trieve_credential_dto"
 require_relative "vapi/types/create_custom_credential_dto_authentication_plan"
 require_relative "vapi/types/create_custom_credential_dto_encryption_plan"
 require_relative "vapi/types/create_custom_credential_dto"
@@ -566,6 +621,24 @@
 require_relative "vapi/types/create_inworld_credential_dto"
 require_relative "vapi/types/create_email_credential_dto"
 require_relative "vapi/types/create_slack_webhook_credential_dto"
+require_relative "vapi/types/workflow_user_editable_credentials_item"
+require_relative "vapi/types/workflow_user_editable_voicemail_detection_zero"
+require_relative "vapi/types/workflow_user_editable_voicemail_detection"
+require_relative "vapi/types/vapi_model_version"
+require_relative "vapi/types/xai_model_model"
+require_relative "vapi/types/transport_configuration_twilio_provider"
+require_relative "vapi/types/transport_configuration_twilio_recording_channels"
+require_relative "vapi/types/transport_configuration_twilio"
+require_relative "vapi/types/session_created_hook_on"
+require_relative "vapi/types/assistant_overrides_transcriber"
+require_relative "vapi/types/assistant_overrides_voice"
+require_relative "vapi/types/assistant_overrides_first_message_mode"
+require_relative "vapi/types/assistant_overrides_voicemail_detection_zero"
+require_relative "vapi/types/assistant_overrides_voicemail_detection"
+require_relative "vapi/types/assistant_overrides_client_messages_item"
+require_relative "vapi/types/assistant_overrides_server_messages_item"
+require_relative "vapi/types/assistant_overrides_background_sound_zero"
+require_relative "vapi/types/assistant_overrides_background_sound"
 require_relative "vapi/types/assistant_overrides_credentials_item"
 require_relative "vapi/types/create_assistant_dto_transcriber"
 require_relative "vapi/types/create_assistant_dto_voice"
@@ -611,6 +684,13 @@
 require_relative "vapi/types/session_created_hook"
 require_relative "vapi/types/xai_model"
 require_relative "vapi/types/xai_model_tools_item"
+require_relative "vapi/types/vapi_model"
+require_relative "vapi/types/vapi_model_tools_item"
+require_relative "vapi/types/workflow_user_editable"
+require_relative "vapi/types/workflow_user_editable_hooks_item"
+require_relative "vapi/types/workflow_user_editable_nodes_item"
+require_relative "vapi/types/call_hook_model_response_timeout"
+require_relative "vapi/types/call_hook_model_response_timeout_do_item"
 require_relative "vapi/types/call_hook_customer_speech_timeout"
 require_relative "vapi/types/call_hook_customer_speech_timeout_do_item"
 require_relative "vapi/types/tool_call_hook_action"
@@ -621,6 +701,10 @@
 require_relative "vapi/types/call_hook_assistant_speech_interrupted_do_item"
 require_relative "vapi/types/call_hook_call_ending"
 require_relative "vapi/types/call_hook_call_ending_do_item"
+require_relative "vapi/types/tool_node"
+require_relative "vapi/types/tool_node_tool"
+require_relative "vapi/types/conversation_node"
+require_relative "vapi/types/conversation_node_tools_item"
 require_relative "vapi/types/together_ai_model"
 require_relative "vapi/types/together_ai_model_tools_item"
 require_relative "vapi/types/perplexity_ai_model"
@@ -669,20 +753,21 @@
 require_relative "vapi/assistants/types/update_assistant_dto_background_sound"
 require_relative "vapi/assistants/types/update_assistant_dto_credentials_item"
 require_relative "vapi/assistants/types/update_assistant_dto_hooks_item"
-require_relative "vapi/types/global_node_plan"
-require_relative "vapi/types/conversation_node_model"
-require_relative "vapi/types/conversation_node_transcriber"
-require_relative "vapi/types/conversation_node_voice"
-require_relative "vapi/types/conversation_node_tools_item"
-require_relative "vapi/types/conversation_node"
-require_relative "vapi/types/tool_node_tool"
-require_relative "vapi/types/tool_node"
-require_relative "vapi/types/call_hook_model_response_timeout_on"
-require_relative "vapi/types/call_hook_model_response_timeout_do_item"
-require_relative "vapi/types/call_hook_model_response_timeout"
-require_relative "vapi/types/ai_edge_condition_type"
-require_relative "vapi/types/ai_edge_condition"
-require_relative "vapi/types/edge"
+require_relative "vapi/types/audio_format_container"
+require_relative "vapi/types/audio_format"
+require_relative "vapi/types/vapi_websocket_transport_conversation_type"
+require_relative "vapi/types/vapi_websocket_transport"
+require_relative "vapi/types/vapi_web_call_transport_conversation_type"
+require_relative "vapi/types/vapi_web_call_transport"
+require_relative "vapi/types/twilio_transport_conversation_type"
+require_relative "vapi/types/twilio_transport"
+require_relative "vapi/types/telnyx_transport_conversation_type"
+require_relative "vapi/types/telnyx_transport"
+require_relative "vapi/types/vapi_sip_transport_conversation_type"
+require_relative "vapi/types/vapi_sip_transport"
+require_relative "vapi/types/vonage_transport_conversation_type"
+require_relative "vapi/types/vonage_transport"
+require_relative "vapi/calls/types/create_call_dto_transport"
 require_relative "vapi/types/create_workflow_dto_nodes_item"
 require_relative "vapi/types/create_workflow_dto_model"
 require_relative "vapi/types/create_workflow_dto_transcriber"
@@ -695,16 +780,34 @@
 require_relative "vapi/types/create_workflow_dto_voicemail_detection"
 require_relative "vapi/types/create_workflow_dto"
 require_relative "vapi/types/subscription_limits"
+require_relative "vapi/types/bot_message"
+require_relative "vapi/types/tool_call_message"
+require_relative "vapi/types/tool_call_result_message"
+require_relative "vapi/types/transport_cost_provider"
+require_relative "vapi/types/transport_cost"
+require_relative "vapi/types/transcriber_cost"
+require_relative "vapi/types/model_cost"
+require_relative "vapi/types/voice_cost"
+require_relative "vapi/types/vapi_cost_sub_type"
+require_relative "vapi/types/vapi_cost"
+require_relative "vapi/types/voicemail_detection_cost_provider"
+require_relative "vapi/types/voicemail_detection_cost"
+require_relative "vapi/types/analysis_cost_analysis_type"
+require_relative "vapi/types/analysis_cost"
 require_relative "vapi/types/analysis_cost_breakdown"
 require_relative "vapi/types/cost_breakdown"
 require_relative "vapi/types/analysis"
 require_relative "vapi/types/monitor_result"
 require_relative "vapi/types/monitor"
+require_relative "vapi/types/skipped_structured_output_unmet_condition"
+require_relative "vapi/types/skipped_structured_output"
+require_relative "vapi/types/transfer_artifact_destination"
+require_relative "vapi/types/transfer_artifact_mode"
+require_relative "vapi/types/transfer_artifact_status"
+require_relative "vapi/types/transfer_artifact_messages_item"
+require_relative "vapi/types/transfer_artifact"
 require_relative "vapi/types/mono"
 require_relative "vapi/types/recording"
-require_relative "vapi/types/tool_call_result_message"
-require_relative "vapi/types/bot_message"
-require_relative "vapi/types/tool_call_message"
 require_relative "vapi/types/node_artifact_messages_item"
 require_relative "vapi/types/node_artifact"
 require_relative "vapi/types/assistant_activation"
@@ -712,6 +815,7 @@
 require_relative "vapi/types/performance_metrics"
 require_relative "vapi/types/artifact_messages_item"
 require_relative "vapi/types/artifact"
+require_relative "vapi/types/recording_consent_type"
 require_relative "vapi/types/recording_consent"
 require_relative "vapi/types/compliance"
 require_relative "vapi/types/workflow_overrides"
@@ -735,17 +839,6 @@
 require_relative "vapi/types/create_customer_dto"
 require_relative "vapi/types/schedule_plan"
 require_relative "vapi/types/call_type"
-require_relative "vapi/types/transport_cost_provider"
-require_relative "vapi/types/transport_cost"
-require_relative "vapi/types/transcriber_cost"
-require_relative "vapi/types/model_cost"
-require_relative "vapi/types/voice_cost"
-require_relative "vapi/types/vapi_cost_sub_type"
-require_relative "vapi/types/vapi_cost"
-require_relative "vapi/types/analysis_cost_analysis_type"
-require_relative "vapi/types/analysis_cost"
-require_relative "vapi/types/voicemail_detection_cost_provider"
-require_relative "vapi/types/voicemail_detection_cost"
 require_relative "vapi/types/knowledge_base_cost"
 require_relative "vapi/types/call_costs_item"
 require_relative "vapi/types/call_messages_item"
@@ -754,18 +847,20 @@
 require_relative "vapi/types/call_status"
 require_relative "vapi/types/call_ended_reason"
 require_relative "vapi/types/call_destination"
+require_relative "vapi/types/call_transport"
 require_relative "vapi/types/call"
 require_relative "vapi/types/call_batch_error"
 require_relative "vapi/types/call_batch_response"
 require_relative "vapi/calls/types/create_calls_response"
 require_relative "vapi/chats/types/list_chats_request_sort_order"
+require_relative "vapi/chats/types/list_chats_request_sort_by"
 require_relative "vapi/chats/types/create_chat_dto_input_one_item"
 require_relative "vapi/chats/types/create_chat_dto_input"
+require_relative "vapi/types/chat_cost"
 require_relative "vapi/types/chat_input_one_item"
 require_relative "vapi/types/chat_input"
 require_relative "vapi/types/chat_messages_item"
 require_relative "vapi/types/chat_output_item"
-require_relative "vapi/types/chat_cost"
 require_relative "vapi/types/chat_costs_item"
 require_relative "vapi/types/chat"
 require_relative "vapi/types/create_chat_stream_response"
@@ -792,8 +887,12 @@
 require_relative "vapi/chats/types/create_response_chats_response"
 require_relative "vapi/campaigns/types/campaign_controller_find_all_request_status"
 require_relative "vapi/campaigns/types/campaign_controller_find_all_request_sort_order"
-require_relative "vapi/campaigns/types/update_campaign_dto_status"
+require_relative "vapi/campaigns/types/campaign_controller_find_all_request_sort_by"
+require_relative "vapi/campaigns/types/campaign_controller_find_all_v_2_request_status"
+require_relative "vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_order"
+require_relative "vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_by"
 require_relative "vapi/sessions/types/list_sessions_request_sort_order"
+require_relative "vapi/sessions/types/list_sessions_request_sort_by"
 require_relative "vapi/sessions/types/create_session_dto_status"
 require_relative "vapi/sessions/types/create_session_dto_messages_item"
 require_relative "vapi/sessions/types/update_session_dto_status"
@@ -838,6 +937,7 @@
 require_relative "vapi/phone_numbers/types/create_phone_numbers_request"
 require_relative "vapi/phone_numbers/types/create_phone_numbers_response"
 require_relative "vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request_sort_order"
+require_relative "vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request_sort_by"
 require_relative "vapi/phone_numbers/types/get_phone_numbers_response"
 require_relative "vapi/phone_numbers/types/delete_phone_numbers_response"
 require_relative "vapi/types/update_byo_phone_number_dto_fallback_destination"
@@ -977,9 +1077,15 @@
 require_relative "vapi/tools/types/update_tools_request_body"
 require_relative "vapi/tools/types/update_tools_response"
 require_relative "vapi/structured_outputs/types/structured_output_controller_find_all_request_sort_order"
+require_relative "vapi/structured_outputs/types/structured_output_controller_find_all_request_sort_by"
 require_relative "vapi/structured_outputs/types/update_structured_output_dto_type"
 require_relative "vapi/structured_outputs/types/update_structured_output_dto_model"
+require_relative "vapi/structured_outputs/types/update_structured_output_dto_conditions_item"
+require_relative "vapi/structured_outputs/types/structured_output_controller_run_response_zero"
+require_relative "vapi/types/structured_output_rerun_response"
+require_relative "vapi/structured_outputs/types/structured_output_controller_run_response"
 require_relative "vapi/insight/types/insight_controller_find_all_request_sort_order"
+require_relative "vapi/insight/types/insight_controller_find_all_request_sort_by"
 require_relative "vapi/types/bar_insight_metadata"
 require_relative "vapi/types/insight_time_range_with_step_step"
 require_relative "vapi/types/insight_time_range_with_step"
@@ -1074,7 +1180,18 @@
 require_relative "vapi/insight/types/insight_controller_update_request_body"
 require_relative "vapi/insight/types/insight_controller_update_response"
 require_relative "vapi/insight/types/insight_controller_preview_request"
+require_relative "vapi/board/types/board_controller_find_all_request_sort_order"
+require_relative "vapi/board/types/board_controller_find_all_request_sort_by"
+require_relative "vapi/types/board_item_position"
+require_relative "vapi/types/board_item_size"
+require_relative "vapi/types/board_insight_item_type"
+require_relative "vapi/types/board_insight_item"
+require_relative "vapi/types/board_metric_widget_item_type"
+require_relative "vapi/types/board_metric_widget_item"
+require_relative "vapi/board/types/create_board_dto_items_item"
+require_relative "vapi/board/types/update_board_dto_items_item"
 require_relative "vapi/eval/types/eval_controller_get_paginated_request_sort_order"
+require_relative "vapi/eval/types/eval_controller_get_paginated_request_sort_by"
 require_relative "vapi/types/chat_eval_assistant_message_mock_tool_call"
 require_relative "vapi/types/chat_eval_assistant_message_mock_role"
 require_relative "vapi/types/chat_eval_assistant_message_mock"
@@ -1105,14 +1222,17 @@
 require_relative "vapi/eval/types/update_eval_dto_messages_item"
 require_relative "vapi/eval/types/update_eval_dto_type"
 require_relative "vapi/eval/types/eval_controller_get_runs_paginated_request_sort_order"
+require_relative "vapi/eval/types/eval_controller_get_runs_paginated_request_sort_by"
 require_relative "vapi/types/eval_run_target_assistant"
 require_relative "vapi/types/eval_run_target_squad"
 require_relative "vapi/eval/types/create_eval_run_dto_target"
 require_relative "vapi/eval/types/create_eval_run_dto_type"
 require_relative "vapi/observability_scorecard/types/scorecard_controller_get_paginated_request_sort_order"
+require_relative "vapi/observability_scorecard/types/scorecard_controller_get_paginated_request_sort_by"
 require_relative "vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_provider"
 require_relative "vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_resource_name"
 require_relative "vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_sort_order"
+require_relative "vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_sort_by"
 require_relative "vapi/provider_resources/types/provider_resource_controller_create_provider_resource_request_provider"
 require_relative "vapi/provider_resources/types/provider_resource_controller_create_provider_resource_request_resource_name"
 require_relative "vapi/provider_resources/types/provider_resource_controller_get_provider_resource_request_provider"
@@ -1151,20 +1271,6 @@
 require_relative "vapi/types/function_call_hook_action_messages_item"
 require_relative "vapi/types/function_call_hook_action_type"
 require_relative "vapi/types/function_call_hook_action"
-require_relative "vapi/types/workflow_user_editable_nodes_item"
-require_relative "vapi/types/workflow_user_editable_model"
-require_relative "vapi/types/workflow_user_editable_transcriber"
-require_relative "vapi/types/workflow_user_editable_voice"
-require_relative "vapi/types/workflow_user_editable_background_sound_zero"
-require_relative "vapi/types/workflow_user_editable_background_sound"
-require_relative "vapi/types/workflow_user_editable_hooks_item"
-require_relative "vapi/types/workflow_user_editable_credentials_item"
-require_relative "vapi/types/workflow_user_editable_voicemail_detection_zero"
-require_relative "vapi/types/workflow_user_editable_voicemail_detection"
-require_relative "vapi/types/workflow_user_editable"
-require_relative "vapi/types/vapi_model_tools_item"
-require_relative "vapi/types/vapi_model_provider"
-require_relative "vapi/types/vapi_model"
 require_relative "vapi/types/fallback_minimax_voice_provider"
 require_relative "vapi/types/fallback_minimax_voice_model"
 require_relative "vapi/types/fallback_minimax_voice_subtitle_type"
@@ -1199,9 +1305,75 @@
 require_relative "vapi/types/assistant_credentials_item"
 require_relative "vapi/types/assistant_hooks_item"
 require_relative "vapi/types/assistant"
+require_relative "vapi/types/pagination_meta_sort_order"
 require_relative "vapi/types/pagination_meta"
 require_relative "vapi/types/assistant_paginated_response"
+require_relative "vapi/types/assistant_draft_transcriber"
+require_relative "vapi/types/assistant_draft_model"
+require_relative "vapi/types/assistant_draft_voice"
+require_relative "vapi/types/assistant_draft_first_message_mode"
+require_relative "vapi/types/assistant_draft_voicemail_detection_zero"
+require_relative "vapi/types/assistant_draft_voicemail_detection"
+require_relative "vapi/types/assistant_draft_client_messages_item"
+require_relative "vapi/types/assistant_draft_server_messages_item"
+require_relative "vapi/types/assistant_draft_background_sound_zero"
+require_relative "vapi/types/assistant_draft_background_sound"
+require_relative "vapi/types/assistant_draft_credentials_item"
+require_relative "vapi/types/assistant_draft_hooks_item"
+require_relative "vapi/types/assistant_draft"
+require_relative "vapi/types/assistant_draft_paginated_metadata"
+require_relative "vapi/types/assistant_draft_paginated_response"
+require_relative "vapi/types/legacy_assistant_version"
+require_relative "vapi/types/legacy_assistant_version_paginated_response"
+require_relative "vapi/types/assistant_version_transcriber"
+require_relative "vapi/types/assistant_version_model"
+require_relative "vapi/types/assistant_version_voice"
+require_relative "vapi/types/assistant_version_first_message_mode"
+require_relative "vapi/types/assistant_version_voicemail_detection_zero"
+require_relative "vapi/types/assistant_version_voicemail_detection"
+require_relative "vapi/types/assistant_version_client_messages_item"
+require_relative "vapi/types/assistant_version_server_messages_item"
+require_relative "vapi/types/assistant_version_background_sound_zero"
+require_relative "vapi/types/assistant_version_background_sound"
+require_relative "vapi/types/assistant_version_credentials_item"
+require_relative "vapi/types/assistant_version_hooks_item"
+require_relative "vapi/types/assistant_version"
+require_relative "vapi/types/assistant_version_paginated_metadata"
 require_relative "vapi/types/assistant_version_paginated_response"
+require_relative "vapi/types/update_assistant_version_metadata_dto"
+require_relative "vapi/types/version_pin_reference_source_type"
+require_relative "vapi/types/version_pin_reference"
+require_relative "vapi/types/version_pin_conflict_response_dto_error"
+require_relative "vapi/types/version_pin_conflict_response_dto"
+require_relative "vapi/types/create_assistant_draft_dto_transcriber"
+require_relative "vapi/types/create_assistant_draft_dto_model"
+require_relative "vapi/types/create_assistant_draft_dto_voice"
+require_relative "vapi/types/create_assistant_draft_dto_first_message_mode"
+require_relative "vapi/types/create_assistant_draft_dto_voicemail_detection_zero"
+require_relative "vapi/types/create_assistant_draft_dto_voicemail_detection"
+require_relative "vapi/types/create_assistant_draft_dto_client_messages_item"
+require_relative "vapi/types/create_assistant_draft_dto_server_messages_item"
+require_relative "vapi/types/create_assistant_draft_dto_background_sound_zero"
+require_relative "vapi/types/create_assistant_draft_dto_background_sound"
+require_relative "vapi/types/create_assistant_draft_dto_credentials_item"
+require_relative "vapi/types/create_assistant_draft_dto_hooks_item"
+require_relative "vapi/types/create_assistant_draft_dto"
+require_relative "vapi/types/assistant_draft_conflict_response_dto"
+require_relative "vapi/types/update_assistant_draft_dto_transcriber"
+require_relative "vapi/types/update_assistant_draft_dto_model"
+require_relative "vapi/types/update_assistant_draft_dto_voice"
+require_relative "vapi/types/update_assistant_draft_dto_first_message_mode"
+require_relative "vapi/types/update_assistant_draft_dto_voicemail_detection_zero"
+require_relative "vapi/types/update_assistant_draft_dto_voicemail_detection"
+require_relative "vapi/types/update_assistant_draft_dto_client_messages_item"
+require_relative "vapi/types/update_assistant_draft_dto_server_messages_item"
+require_relative "vapi/types/update_assistant_draft_dto_background_sound_zero"
+require_relative "vapi/types/update_assistant_draft_dto_background_sound"
+require_relative "vapi/types/update_assistant_draft_dto_credentials_item"
+require_relative "vapi/types/update_assistant_draft_dto_hooks_item"
+require_relative "vapi/types/update_assistant_draft_dto"
+require_relative "vapi/types/assistant_pinned_conflict_response_dto_error"
+require_relative "vapi/types/assistant_pinned_conflict_response_dto"
 require_relative "vapi/types/squad"
 require_relative "vapi/types/workflow_nodes_item"
 require_relative "vapi/types/workflow_model"
@@ -1225,11 +1397,14 @@
 require_relative "vapi/types/update_workflow_dto_voicemail_detection_zero"
 require_relative "vapi/types/update_workflow_dto_voicemail_detection"
 require_relative "vapi/types/update_workflow_dto"
+require_relative "vapi/types/tool_call_result_message_warning_type"
+require_relative "vapi/types/tool_call_result_message_warning"
 require_relative "vapi/types/assistant_speech_word_alignment_timing"
 require_relative "vapi/types/assistant_speech_word_timestamp"
 require_relative "vapi/types/assistant_speech_word_progress_timing"
 require_relative "vapi/types/structured_output_filter_dto"
 require_relative "vapi/types/call_paginated_response"
+require_relative "vapi/types/create_outbound_call_dto_transport"
 require_relative "vapi/types/create_outbound_call_dto"
 require_relative "vapi/types/create_web_call_dto"
 require_relative "vapi/types/function_call"
@@ -1237,6 +1412,7 @@
 require_relative "vapi/types/twilio_sms_chat_transport_type"
 require_relative "vapi/types/twilio_sms_chat_transport"
 require_relative "vapi/types/get_chat_paginated_dto_sort_order"
+require_relative "vapi/types/get_chat_paginated_dto_sort_by"
 require_relative "vapi/types/get_chat_paginated_dto"
 require_relative "vapi/types/chat_paginated_response"
 require_relative "vapi/types/chat_assistant_overrides"
@@ -1252,12 +1428,19 @@
 require_relative "vapi/types/export_chat_dto_columns"
 require_relative "vapi/types/export_chat_dto_format"
 require_relative "vapi/types/export_chat_dto_sort_order"
+require_relative "vapi/types/export_chat_dto_sort_by"
 require_relative "vapi/types/export_chat_dto"
 require_relative "vapi/types/dial_plan_entry"
+require_relative "vapi/types/campaign_predial_plan"
+require_relative "vapi/types/create_campaign_dto_server_messages_item"
+require_relative "vapi/types/create_campaign_dto"
 require_relative "vapi/types/campaign_status"
 require_relative "vapi/types/campaign_ended_reason"
+require_relative "vapi/types/campaign_server_messages_item"
 require_relative "vapi/types/campaign"
 require_relative "vapi/types/campaign_paginated_response"
+require_relative "vapi/types/update_campaign_dto_status"
+require_relative "vapi/types/update_campaign_dto"
 require_relative "vapi/types/relay_target_assistant"
 require_relative "vapi/types/relay_target_squad"
 require_relative "vapi/types/relay_target_options_type"
@@ -1277,11 +1460,13 @@
 require_relative "vapi/types/session_messages_item"
 require_relative "vapi/types/session"
 require_relative "vapi/types/get_session_paginated_dto_sort_order"
+require_relative "vapi/types/get_session_paginated_dto_sort_by"
 require_relative "vapi/types/get_session_paginated_dto"
 require_relative "vapi/types/session_paginated_response"
 require_relative "vapi/types/export_session_dto_columns"
 require_relative "vapi/types/export_session_dto_format"
 require_relative "vapi/types/export_session_dto_sort_order"
+require_relative "vapi/types/export_session_dto_sort_by"
 require_relative "vapi/types/export_session_dto"
 require_relative "vapi/types/import_vonage_phone_number_dto_fallback_destination"
 require_relative "vapi/types/import_vonage_phone_number_dto_hooks_item"
@@ -1301,33 +1486,55 @@
 require_relative "vapi/types/create_output_tool_dto_type"
 require_relative "vapi/types/create_output_tool_dto"
 require_relative "vapi/types/update_code_tool_dto_messages_item"
+require_relative "vapi/types/update_code_tool_dto_type"
 require_relative "vapi/types/update_code_tool_dto"
 require_relative "vapi/types/update_ghl_tool_dto_messages_item"
+require_relative "vapi/types/update_ghl_tool_dto_type"
 require_relative "vapi/types/update_ghl_tool_dto"
 require_relative "vapi/types/update_make_tool_dto_messages_item"
+require_relative "vapi/types/update_make_tool_dto_type"
 require_relative "vapi/types/update_make_tool_dto"
 require_relative "vapi/types/update_output_tool_dto_messages_item"
+require_relative "vapi/types/update_output_tool_dto_type"
 require_relative "vapi/types/update_output_tool_dto"
+require_relative "vapi/types/tool_version"
+require_relative "vapi/types/tool_version_paginated_metadata"
+require_relative "vapi/types/tool_version_paginated_response"
+require_relative "vapi/types/tool_draft_messages_item"
+require_relative "vapi/types/tool_draft_type"
+require_relative "vapi/types/tool_draft_method"
+require_relative "vapi/types/tool_draft_verb"
+require_relative "vapi/types/tool_draft"
+require_relative "vapi/types/create_tool_draft_dto_messages_item"
+require_relative "vapi/types/create_tool_draft_dto_type"
+require_relative "vapi/types/create_tool_draft_dto_method"
+require_relative "vapi/types/create_tool_draft_dto_verb"
+require_relative "vapi/types/create_tool_draft_dto"
+require_relative "vapi/types/update_tool_draft_dto_messages_item"
+require_relative "vapi/types/update_tool_draft_dto_type"
+require_relative "vapi/types/update_tool_draft_dto_method"
+require_relative "vapi/types/update_tool_draft_dto_verb"
+require_relative "vapi/types/update_tool_draft_dto"
+require_relative "vapi/types/tool_draft_paginated_metadata"
+require_relative "vapi/types/tool_draft_paginated_response"
+require_relative "vapi/types/tool_draft_conflict_response_dto"
+require_relative "vapi/types/get_tool_drafts_dto"
+require_relative "vapi/types/update_tool_version_metadata_dto"
+require_relative "vapi/types/tool_pinned_conflict_response_dto_error"
+require_relative "vapi/types/tool_pinned_conflict_response_dto"
 require_relative "vapi/types/file_object"
 require_relative "vapi/types/file_status"
 require_relative "vapi/types/file"
-require_relative "vapi/types/trieve_knowledge_base_search_plan_search_type"
-require_relative "vapi/types/trieve_knowledge_base_search_plan"
-require_relative "vapi/types/trieve_knowledge_base_provider"
-require_relative "vapi/types/trieve_knowledge_base_import_type"
-require_relative "vapi/types/trieve_knowledge_base_import"
-require_relative "vapi/types/trieve_knowledge_base"
 require_relative "vapi/types/custom_knowledge_base_provider"
 require_relative "vapi/types/custom_knowledge_base"
-require_relative "vapi/types/create_trieve_knowledge_base_dto_provider"
-require_relative "vapi/types/create_trieve_knowledge_base_dto"
-require_relative "vapi/types/update_trieve_knowledge_base_dto"
+require_relative "vapi/types/update_custom_knowledge_base_dto_provider"
 require_relative "vapi/types/update_custom_knowledge_base_dto"
-require_relative "vapi/types/trieve_knowledge_base_chunk_plan"
-require_relative "vapi/types/trieve_knowledge_base_create_type"
-require_relative "vapi/types/trieve_knowledge_base_create"
+require_relative "vapi/types/structured_output_run_result_result"
+require_relative "vapi/types/structured_output_run_result"
+require_relative "vapi/types/structured_output_run_preview_response"
 require_relative "vapi/types/structured_output_type"
 require_relative "vapi/types/structured_output_model"
+require_relative "vapi/types/structured_output_conditions_item"
 require_relative "vapi/types/structured_output"
 require_relative "vapi/types/structured_output_paginated_response"
 require_relative "vapi/types/tester_plan"
@@ -1393,6 +1600,10 @@
 require_relative "vapi/types/create_simulation_run_dto_target"
 require_relative "vapi/types/create_simulation_run_dto"
 require_relative "vapi/types/simulation_run_item_counts"
+require_relative "vapi/types/create_simulation_run_response_status"
+require_relative "vapi/types/create_simulation_run_response_simulations_item"
+require_relative "vapi/types/create_simulation_run_response_target"
+require_relative "vapi/types/create_simulation_run_response"
 require_relative "vapi/types/simulation_run_status"
 require_relative "vapi/types/simulation_run_simulations_item"
 require_relative "vapi/types/simulation_run_target"
@@ -1412,6 +1623,8 @@
 require_relative "vapi/types/simulation_run_item_status"
 require_relative "vapi/types/simulation_run_item_hooks_item"
 require_relative "vapi/types/simulation_run_item"
+require_relative "vapi/types/simulation_suite_target_assignment_target_type"
+require_relative "vapi/types/simulation_suite_target_assignment"
 require_relative "vapi/types/create_simulation_suite_dto"
 require_relative "vapi/types/simulation_suite"
 require_relative "vapi/types/update_simulation_suite_dto"
@@ -1444,6 +1657,10 @@
 require_relative "vapi/types/insight_type"
 require_relative "vapi/types/insight"
 require_relative "vapi/types/insight_paginated_response"
+require_relative "vapi/types/board_layout"
+require_relative "vapi/types/board_items_item"
+require_relative "vapi/types/board"
+require_relative "vapi/types/board_paginated_response"
 require_relative "vapi/types/create_eval_dto_messages_item"
 require_relative "vapi/types/create_eval_dto_type"
 require_relative "vapi/types/create_eval_dto"
@@ -1459,6 +1676,7 @@
 require_relative "vapi/types/eval_groq_model_model"
 require_relative "vapi/types/eval_groq_model"
 require_relative "vapi/types/get_eval_paginated_dto_sort_order"
+require_relative "vapi/types/get_eval_paginated_dto_sort_by"
 require_relative "vapi/types/get_eval_paginated_dto"
 require_relative "vapi/types/eval_paginated_response"
 require_relative "vapi/types/eval_run_result_status"
@@ -1471,6 +1689,7 @@
 require_relative "vapi/types/eval_run"
 require_relative "vapi/types/eval_run_paginated_response"
 require_relative "vapi/types/get_eval_run_paginated_dto_sort_order"
+require_relative "vapi/types/get_eval_run_paginated_dto_sort_by"
 require_relative "vapi/types/get_eval_run_paginated_dto"
 require_relative "vapi/types/scorecard"
 require_relative "vapi/types/scorecard_paginated_response"
@@ -1487,8 +1706,13 @@
 require_relative "vapi/types/update_org_dto_channel"
 require_relative "vapi/types/update_org_dto"
 require_relative "vapi/types/user"
+require_relative "vapi/types/invite_user_dto_role_zero"
 require_relative "vapi/types/invite_user_dto_role"
 require_relative "vapi/types/invite_user_dto"
+require_relative "vapi/types/pending_invitation_dto"
+require_relative "vapi/types/pending_invitations_response_dto"
+require_relative "vapi/types/revoke_invitation_response_dto"
+require_relative "vapi/types/update_user_role_dto_role_zero"
 require_relative "vapi/types/update_user_role_dto_role"
 require_relative "vapi/types/update_user_role_dto"
 require_relative "vapi/types/jwt_response"
@@ -1537,6 +1761,7 @@
 require_relative "vapi/types/deep_infra_credential"
 require_relative "vapi/types/deep_seek_credential_provider"
 require_relative "vapi/types/deep_seek_credential"
+require_relative "vapi/types/eleven_labs_credential_api_url"
 require_relative "vapi/types/eleven_labs_credential"
 require_relative "vapi/types/gcp_credential_provider"
 require_relative "vapi/types/gcp_credential"
@@ -1558,6 +1783,8 @@
 require_relative "vapi/types/lmnt_credential"
 require_relative "vapi/types/make_credential_provider"
 require_relative "vapi/types/make_credential"
+require_relative "vapi/types/microsoft_credential_provider"
+require_relative "vapi/types/microsoft_credential"
 require_relative "vapi/types/mistral_credential_provider"
 require_relative "vapi/types/mistral_credential"
 require_relative "vapi/types/neuphonic_credential_provider"
@@ -1578,6 +1805,8 @@
 require_relative "vapi/types/well_said_credential"
 require_relative "vapi/types/s_3_credential_provider"
 require_relative "vapi/types/s_3_credential"
+require_relative "vapi/types/s_3_compatible_storage_credential_provider"
+require_relative "vapi/types/s_3_compatible_storage_credential"
 require_relative "vapi/types/smallest_ai_credential_provider"
 require_relative "vapi/types/smallest_ai_credential"
 require_relative "vapi/types/soniox_credential_provider"
@@ -1590,8 +1819,6 @@
 require_relative "vapi/types/tavus_credential"
 require_relative "vapi/types/together_ai_credential_provider"
 require_relative "vapi/types/together_ai_credential"
-require_relative "vapi/types/trieve_credential_provider"
-require_relative "vapi/types/trieve_credential"
 require_relative "vapi/types/twilio_credential_provider"
 require_relative "vapi/types/twilio_credential"
 require_relative "vapi/types/vonage_credential_provider"
@@ -1621,65 +1848,119 @@
 require_relative "vapi/types/email_credential"
 require_relative "vapi/types/slack_webhook_credential_provider"
 require_relative "vapi/types/slack_webhook_credential"
+require_relative "vapi/types/update_anthropic_credential_dto_provider"
 require_relative "vapi/types/update_anthropic_credential_dto"
+require_relative "vapi/types/update_anthropic_bedrock_credential_dto_provider"
 require_relative "vapi/types/update_anthropic_bedrock_credential_dto_region"
 require_relative "vapi/types/update_anthropic_bedrock_credential_dto_authentication_plan"
 require_relative "vapi/types/update_anthropic_bedrock_credential_dto"
+require_relative "vapi/types/update_anyscale_credential_dto_provider"
 require_relative "vapi/types/update_anyscale_credential_dto"
+require_relative "vapi/types/update_assembly_ai_credential_dto_provider"
 require_relative "vapi/types/update_assembly_ai_credential_dto"
+require_relative "vapi/types/update_azure_credential_dto_provider"
 require_relative "vapi/types/update_azure_credential_dto_service"
 require_relative "vapi/types/update_azure_credential_dto_region"
 require_relative "vapi/types/update_azure_credential_dto"
+require_relative "vapi/types/update_azure_open_ai_credential_dto_provider"
 require_relative "vapi/types/update_azure_open_ai_credential_dto_region"
 require_relative "vapi/types/update_azure_open_ai_credential_dto_models_item"
 require_relative "vapi/types/update_azure_open_ai_credential_dto"
+require_relative "vapi/types/update_byo_sip_trunk_credential_dto_provider"
 require_relative "vapi/types/update_byo_sip_trunk_credential_dto"
+require_relative "vapi/types/update_cartesia_credential_dto_provider"
 require_relative "vapi/types/update_cartesia_credential_dto"
+require_relative "vapi/types/update_cerebras_credential_dto_provider"
 require_relative "vapi/types/update_cerebras_credential_dto"
+require_relative "vapi/types/update_cloudflare_credential_dto_provider"
 require_relative "vapi/types/update_cloudflare_credential_dto"
+require_relative "vapi/types/update_custom_llm_credential_dto_provider"
 require_relative "vapi/types/update_custom_llm_credential_dto"
+require_relative "vapi/types/update_deepgram_credential_dto_provider"
 require_relative "vapi/types/update_deepgram_credential_dto"
+require_relative "vapi/types/update_deep_infra_credential_dto_provider"
 require_relative "vapi/types/update_deep_infra_credential_dto"
+require_relative "vapi/types/update_deep_seek_credential_dto_provider"
 require_relative "vapi/types/update_deep_seek_credential_dto"
+require_relative "vapi/types/update_eleven_labs_credential_dto_api_url"
 require_relative "vapi/types/update_eleven_labs_credential_dto"
+require_relative "vapi/types/update_gcp_credential_dto_provider"
 require_relative "vapi/types/update_gcp_credential_dto"
+require_relative "vapi/types/update_gladia_credential_dto_provider"
 require_relative "vapi/types/update_gladia_credential_dto"
+require_relative "vapi/types/update_go_high_level_credential_dto_provider"
 require_relative "vapi/types/update_go_high_level_credential_dto"
+require_relative "vapi/types/update_google_credential_dto_provider"
 require_relative "vapi/types/update_google_credential_dto"
+require_relative "vapi/types/update_groq_credential_dto_provider"
 require_relative "vapi/types/update_groq_credential_dto"
+require_relative "vapi/types/update_hume_credential_dto_provider"
 require_relative "vapi/types/update_hume_credential_dto"
+require_relative "vapi/types/update_inflection_ai_credential_dto_provider"
 require_relative "vapi/types/update_inflection_ai_credential_dto"
+require_relative "vapi/types/update_langfuse_credential_dto_provider"
 require_relative "vapi/types/update_langfuse_credential_dto"
+require_relative "vapi/types/update_lmnt_credential_dto_provider"
 require_relative "vapi/types/update_lmnt_credential_dto"
+require_relative "vapi/types/update_make_credential_dto_provider"
 require_relative "vapi/types/update_make_credential_dto"
+require_relative "vapi/types/update_microsoft_credential_dto_provider"
+require_relative "vapi/types/update_microsoft_credential_dto"
+require_relative "vapi/types/update_mistral_credential_dto_provider"
 require_relative "vapi/types/update_mistral_credential_dto"
+require_relative "vapi/types/update_neuphonic_credential_dto_provider"
 require_relative "vapi/types/update_neuphonic_credential_dto"
+require_relative "vapi/types/update_open_ai_credential_dto_provider"
 require_relative "vapi/types/update_open_ai_credential_dto"
+require_relative "vapi/types/update_open_router_credential_dto_provider"
 require_relative "vapi/types/update_open_router_credential_dto"
+require_relative "vapi/types/update_perplexity_ai_credential_dto_provider"
 require_relative "vapi/types/update_perplexity_ai_credential_dto"
+require_relative "vapi/types/update_play_ht_credential_dto_provider"
 require_relative "vapi/types/update_play_ht_credential_dto"
+require_relative "vapi/types/update_rime_ai_credential_dto_provider"
 require_relative "vapi/types/update_rime_ai_credential_dto"
+require_relative "vapi/types/update_runpod_credential_dto_provider"
 require_relative "vapi/types/update_runpod_credential_dto"
+require_relative "vapi/types/update_well_said_credential_dto_provider"
 require_relative "vapi/types/update_well_said_credential_dto"
+require_relative "vapi/types/update_s_3_credential_dto_provider"
 require_relative "vapi/types/update_s_3_credential_dto"
+require_relative "vapi/types/update_s_3_compatible_bucket_plan_dto"
+require_relative "vapi/types/update_s_3_compatible_credential_dto_provider"
+require_relative "vapi/types/update_s_3_compatible_credential_dto"
+require_relative "vapi/types/update_together_ai_credential_dto_provider"
 require_relative "vapi/types/update_together_ai_credential_dto"
-require_relative "vapi/types/update_trieve_credential_dto"
+require_relative "vapi/types/update_twilio_credential_dto_provider"
 require_relative "vapi/types/update_twilio_credential_dto"
+require_relative "vapi/types/update_vonage_credential_dto_provider"
 require_relative "vapi/types/update_vonage_credential_dto"
+require_relative "vapi/types/update_webhook_credential_dto_provider"
 require_relative "vapi/types/update_webhook_credential_dto_authentication_plan"
 require_relative "vapi/types/update_webhook_credential_dto"
+require_relative "vapi/types/update_custom_credential_dto_provider"
 require_relative "vapi/types/update_custom_credential_dto_authentication_plan"
 require_relative "vapi/types/update_custom_credential_dto_encryption_plan"
 require_relative "vapi/types/update_custom_credential_dto"
+require_relative "vapi/types/update_x_ai_credential_dto_provider"
 require_relative "vapi/types/update_x_ai_credential_dto"
+require_relative "vapi/types/update_google_calendar_o_auth_2_client_credential_dto_provider"
 require_relative "vapi/types/update_google_calendar_o_auth_2_client_credential_dto"
+require_relative "vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto_provider"
 require_relative "vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto"
+require_relative "vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto_provider"
 require_relative "vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto"
+require_relative "vapi/types/update_slack_o_auth_2_authorization_credential_dto_provider"
 require_relative "vapi/types/update_slack_o_auth_2_authorization_credential_dto"
+require_relative "vapi/types/update_go_high_level_mcp_credential_dto_provider"
 require_relative "vapi/types/update_go_high_level_mcp_credential_dto"
+require_relative "vapi/types/update_inworld_credential_dto_provider"
 require_relative "vapi/types/update_inworld_credential_dto"
+require_relative "vapi/types/update_email_credential_dto_provider"
 require_relative "vapi/types/update_email_credential_dto"
+require_relative "vapi/types/update_slack_webhook_credential_dto_provider"
 require_relative "vapi/types/update_slack_webhook_credential_dto"
+require_relative "vapi/types/update_soniox_credential_dto_provider"
 require_relative "vapi/types/update_soniox_credential_dto"
 require_relative "vapi/types/credential_session_response"
 require_relative "vapi/types/credential_end_user"
@@ -1731,6 +2012,7 @@
 require_relative "vapi/types/provider_resource_resource_name"
 require_relative "vapi/types/provider_resource"
 require_relative "vapi/types/provider_resource_paginated_response"
+require_relative "vapi/types/voice_library_voice_response_age"
 require_relative "vapi/types/voice_library_voice_response"
 require_relative "vapi/types/add_voice_to_provider_dto"
 require_relative "vapi/types/clone_voice_dto"
@@ -1942,6 +2224,10 @@
 require_relative "vapi/types/server_message_call_delete_failed_phone_number"
 require_relative "vapi/types/server_message_call_delete_failed_type"
 require_relative "vapi/types/server_message_call_delete_failed"
+require_relative "vapi/types/campaign_contact"
+require_relative "vapi/types/server_message_campaign_predial_phone_number"
+require_relative "vapi/types/server_message_campaign_predial_type"
+require_relative "vapi/types/server_message_campaign_predial"
 require_relative "vapi/types/server_message_message"
 require_relative "vapi/types/server_message"
 require_relative "vapi/types/server_message_response_assistant_request_destination"
@@ -1956,6 +2242,7 @@
 require_relative "vapi/types/server_message_response_transfer_destination_request"
 require_relative "vapi/types/server_message_response_voice_request"
 require_relative "vapi/types/server_message_response_call_endpointing_request"
+require_relative "vapi/types/server_message_response_campaign_predial"
 require_relative "vapi/types/server_message_response_message_response"
 require_relative "vapi/types/server_message_response"
 require_relative "vapi/types/client_inbound_message_add_message"
@@ -1997,9 +2284,15 @@
 require_relative "vapi/types/transfer_assistant_hook_action"
 require_relative "vapi/types/function_call_assistant_hook_action"
 require_relative "vapi/types/say_assistant_hook_action"
+require_relative "vapi/types/create_trieve_credential_dto"
+require_relative "vapi/types/sbc_configuration"
 require_relative "vapi/types/assistant_hook_call_ending"
 require_relative "vapi/types/assistant_hook_assistant_speech_interrupted"
 require_relative "vapi/types/assistant_hook_customer_speech_interrupted"
+require_relative "vapi/types/trieve_knowledge_base_import"
+require_relative "vapi/types/create_trieve_knowledge_base_dto"
+require_relative "vapi/types/trieve_knowledge_base"
+require_relative "vapi/types/update_trieve_knowledge_base_dto"
 require_relative "vapi/client"
 require_relative "vapi/assistants/client"
 require_relative "vapi/assistants/types/list_assistants_request"
@@ -2017,6 +2310,13 @@
 require_relative "vapi/calls/types/get_calls_request"
 require_relative "vapi/calls/types/delete_call_dto"
 require_relative "vapi/calls/types/update_call_dto"
+require_relative "vapi/calls/types/call_artifact_controller_mono_recording_download_request"
+require_relative "vapi/calls/types/call_artifact_controller_stereo_recording_download_request"
+require_relative "vapi/calls/types/call_artifact_controller_video_recording_download_request"
+require_relative "vapi/calls/types/call_artifact_controller_customer_recording_download_request"
+require_relative "vapi/calls/types/call_artifact_controller_assistant_recording_download_request"
+require_relative "vapi/calls/types/call_artifact_controller_pcap_download_request"
+require_relative "vapi/calls/types/call_artifact_controller_call_logs_download_request"
 require_relative "vapi/chats/client"
 require_relative "vapi/chats/types/list_chats_request"
 require_relative "vapi/chats/types/create_chat_dto"
@@ -2025,10 +2325,13 @@
 require_relative "vapi/chats/types/open_ai_responses_request"
 require_relative "vapi/campaigns/client"
 require_relative "vapi/campaigns/types/campaign_controller_find_all_request"
-require_relative "vapi/campaigns/types/create_campaign_dto"
+require_relative "vapi/campaigns/types/campaign_controller_find_all_v_2_request"
+require_relative "vapi/campaigns/types/campaign_controller_find_one_v_2_request"
+require_relative "vapi/campaigns/types/campaign_controller_remove_v_2_request"
+require_relative "vapi/campaigns/types/campaign_controller_update_v_2_request"
 require_relative "vapi/campaigns/types/campaign_controller_find_one_request"
 require_relative "vapi/campaigns/types/campaign_controller_remove_request"
-require_relative "vapi/campaigns/types/update_campaign_dto"
+require_relative "vapi/campaigns/types/campaign_controller_update_request"
 require_relative "vapi/sessions/client"
 require_relative "vapi/sessions/types/list_sessions_request"
 require_relative "vapi/sessions/types/create_session_dto"
@@ -2047,6 +2350,7 @@
 require_relative "vapi/tools/types/delete_tools_request"
 require_relative "vapi/tools/types/update_tools_request"
 require_relative "vapi/files/client"
+require_relative "vapi/files/types/list_files_request"
 require_relative "vapi/files/types/create_file_dto"
 require_relative "vapi/files/types/get_files_request"
 require_relative "vapi/files/types/delete_files_request"
@@ -2063,6 +2367,12 @@
 require_relative "vapi/insight/types/insight_controller_remove_request"
 require_relative "vapi/insight/types/insight_controller_update_request"
 require_relative "vapi/insight/types/insight_run_dto"
+require_relative "vapi/board/client"
+require_relative "vapi/board/types/board_controller_find_all_request"
+require_relative "vapi/board/types/create_board_dto"
+require_relative "vapi/board/types/board_controller_find_one_request"
+require_relative "vapi/board/types/board_controller_remove_request"
+require_relative "vapi/board/types/update_board_dto"
 require_relative "vapi/eval/client"
 require_relative "vapi/eval/types/eval_controller_get_paginated_request"
 require_relative "vapi/eval/types/eval_controller_get_request"
diff --git a/lib/vapi/analytics/client.rb b/lib/vapi/analytics/client.rb
index 3b8a839e..dab7d2d0 100644
--- a/lib/vapi/analytics/client.rb
+++ b/lib/vapi/analytics/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Runs one or more metric queries against call or subscription data using the requested time range, groupings, and
+      # aggregate operations.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Analytics::Types::AnalyticsQueryDto]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/assistants/client.rb b/lib/vapi/assistants/client.rb
index 77b0a233..2bd2be8c 100644
--- a/lib/vapi/assistants/client.rb
+++ b/lib/vapi/assistants/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns assistants for the authenticated organization. Filter results by creation or update timestamps and limit
+      # the number returned.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -62,6 +65,9 @@ def list(request_options: {}, **params)
         raise error_class.new(response.body, code: code)
       end
 
+      # Creates a reusable assistant configuration containing the model, voice, transcriber, tools, prompts, and call
+      # behavior.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Types::CreateAssistantDto]
       # @option request_options [String] :base_url
@@ -94,6 +100,8 @@ def create(request_options: {}, **params)
         end
       end
 
+      # Returns the assistant identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -126,6 +134,8 @@ def get(request_options: {}, **params)
         end
       end
 
+      # Deletes the assistant identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -158,6 +168,8 @@ def delete(request_options: {}, **params)
         end
       end
 
+      # Updates the specified fields of the assistant identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Assistants::Types::UpdateAssistantDto]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/assistants/types/update_assistant_dto_credentials_item.rb b/lib/vapi/assistants/types/update_assistant_dto_credentials_item.rb
index ef77a971..722744a0 100644
--- a/lib/vapi/assistants/types/update_assistant_dto_credentials_item.rb
+++ b/lib/vapi/assistants/types/update_assistant_dto_credentials_item.rb
@@ -39,6 +39,7 @@ class UpdateAssistantDtoCredentialsItem < Internal::Types::Model
         member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
         member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
         member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+        member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
         member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
         member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
         member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -48,12 +49,12 @@ class UpdateAssistantDtoCredentialsItem < Internal::Types::Model
         member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
         member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
         member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+        member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
         member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
         member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
         member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
         member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
         member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-        member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
         member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
         member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
         member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/assistants/types/update_assistant_dto_model.rb b/lib/vapi/assistants/types/update_assistant_dto_model.rb
index c691b9a8..5c3bd641 100644
--- a/lib/vapi/assistants/types/update_assistant_dto_model.rb
+++ b/lib/vapi/assistants/types/update_assistant_dto_model.rb
@@ -25,6 +25,7 @@ class UpdateAssistantDtoModel < Internal::Types::Model
         member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
         member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
         member -> { Vapi::Types::XaiModel }, key: "XAI"
+        member -> { Vapi::Types::VapiModel }, key: "VAPI"
       end
     end
   end
diff --git a/lib/vapi/assistants/types/update_assistant_dto_transcriber.rb b/lib/vapi/assistants/types/update_assistant_dto_transcriber.rb
index 3b43568e..3a8ad0a9 100644
--- a/lib/vapi/assistants/types/update_assistant_dto_transcriber.rb
+++ b/lib/vapi/assistants/types/update_assistant_dto_transcriber.rb
@@ -21,6 +21,8 @@ class UpdateAssistantDtoTranscriber < Internal::Types::Model
         member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
         member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
         member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+        member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+        member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
       end
     end
   end
diff --git a/lib/vapi/assistants/types/update_assistant_dto_voice.rb b/lib/vapi/assistants/types/update_assistant_dto_voice.rb
index 48ea446b..ede2a9c1 100644
--- a/lib/vapi/assistants/types/update_assistant_dto_voice.rb
+++ b/lib/vapi/assistants/types/update_assistant_dto_voice.rb
@@ -27,6 +27,8 @@ class UpdateAssistantDtoVoice < Internal::Types::Model
         member -> { Vapi::Types::SesameVoice }, key: "SESAME"
         member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
         member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+        member -> { Vapi::Types::XaiVoice }, key: "XAI"
+        member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
       end
     end
   end
diff --git a/lib/vapi/board/client.rb b/lib/vapi/board/client.rb
new file mode 100644
index 00000000..c336c12d
--- /dev/null
+++ b/lib/vapi/board/client.rb
@@ -0,0 +1,238 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    class Client
+      # @param client [Vapi::Internal::Http::RawClient]
+      #
+      # @return [void]
+      def initialize(client:)
+        @client = client
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [Integer, nil] :page
+      # @option params [Vapi::Board::Types::BoardControllerFindAllRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Board::Types::BoardControllerFindAllRequestSortBy, nil] :sort_by
+      # @option params [Integer, nil] :limit
+      # @option params [String, nil] :created_at_gt
+      # @option params [String, nil] :created_at_lt
+      # @option params [String, nil] :created_at_ge
+      # @option params [String, nil] :created_at_le
+      # @option params [String, nil] :updated_at_gt
+      # @option params [String, nil] :updated_at_lt
+      # @option params [String, nil] :updated_at_ge
+      # @option params [String, nil] :updated_at_le
+      #
+      # @return [Vapi::Types::BoardPaginatedResponse]
+      def board_controller_find_all(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        query_param_names = %i[page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_params = {}
+        query_params["page"] = params[:page] if params.key?(:page)
+        query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
+        query_params["limit"] = params[:limit] if params.key?(:limit)
+        query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
+        query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
+        query_params["createdAtGe"] = params[:created_at_ge] if params.key?(:created_at_ge)
+        query_params["createdAtLe"] = params[:created_at_le] if params.key?(:created_at_le)
+        query_params["updatedAtGt"] = params[:updated_at_gt] if params.key?(:updated_at_gt)
+        query_params["updatedAtLt"] = params[:updated_at_lt] if params.key?(:updated_at_lt)
+        query_params["updatedAtGe"] = params[:updated_at_ge] if params.key?(:updated_at_ge)
+        query_params["updatedAtLe"] = params[:updated_at_le] if params.key?(:updated_at_le)
+        params.except(*query_param_names)
+
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "reporting/board",
+          query: query_params,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::BoardPaginatedResponse.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Vapi::Board::Types::CreateBoardDto]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      #
+      # @return [Vapi::Types::Board]
+      def board_controller_create(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "POST",
+          path: "reporting/board",
+          body: Vapi::Board::Types::CreateBoardDto.new(params).to_h,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Board.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      #
+      # @return [Vapi::Types::Board]
+      def board_controller_metrics_overview_ensure(request_options: {}, **params)
+        Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "reporting/board/default/metrics-overview",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Board.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [Vapi::Types::Board]
+      def board_controller_find_one(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "reporting/board/#{URI.encode_uri_component(params[:id].to_s)}",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Board.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [Vapi::Types::Board]
+      def board_controller_remove(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "DELETE",
+          path: "reporting/board/#{URI.encode_uri_component(params[:id].to_s)}",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Board.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Vapi::Board::Types::UpdateBoardDto]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [Vapi::Types::Board]
+      def board_controller_update(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request_data = Vapi::Board::Types::UpdateBoardDto.new(params).to_h
+        non_body_param_names = ["id"]
+        body = request_data.except(*non_body_param_names)
+
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "PATCH",
+          path: "reporting/board/#{URI.encode_uri_component(params[:id].to_s)}",
+          body: body,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Board.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/board_controller_find_all_request.rb b/lib/vapi/board/types/board_controller_find_all_request.rb
new file mode 100644
index 00000000..7669b00a
--- /dev/null
+++ b/lib/vapi/board/types/board_controller_find_all_request.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class BoardControllerFindAllRequest < Internal::Types::Model
+        field :page, -> { Integer }, optional: true, nullable: false
+        field :sort_order, -> { Vapi::Board::Types::BoardControllerFindAllRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Board::Types::BoardControllerFindAllRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
+        field :limit, -> { Integer }, optional: true, nullable: false
+        field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
+        field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
+        field :created_at_ge, -> { String }, optional: true, nullable: false, api_name: "createdAtGe"
+        field :created_at_le, -> { String }, optional: true, nullable: false, api_name: "createdAtLe"
+        field :updated_at_gt, -> { String }, optional: true, nullable: false, api_name: "updatedAtGt"
+        field :updated_at_lt, -> { String }, optional: true, nullable: false, api_name: "updatedAtLt"
+        field :updated_at_ge, -> { String }, optional: true, nullable: false, api_name: "updatedAtGe"
+        field :updated_at_le, -> { String }, optional: true, nullable: false, api_name: "updatedAtLe"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/board_controller_find_all_request_sort_by.rb b/lib/vapi/board/types/board_controller_find_all_request_sort_by.rb
new file mode 100644
index 00000000..2288b7bb
--- /dev/null
+++ b/lib/vapi/board/types/board_controller_find_all_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      module BoardControllerFindAllRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/board_controller_find_all_request_sort_order.rb b/lib/vapi/board/types/board_controller_find_all_request_sort_order.rb
new file mode 100644
index 00000000..f439ce09
--- /dev/null
+++ b/lib/vapi/board/types/board_controller_find_all_request_sort_order.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      module BoardControllerFindAllRequestSortOrder
+        extend Vapi::Internal::Types::Enum
+
+        ASC = "ASC"
+        DESC = "DESC"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/board_controller_find_one_request.rb b/lib/vapi/board/types/board_controller_find_one_request.rb
new file mode 100644
index 00000000..4d14befd
--- /dev/null
+++ b/lib/vapi/board/types/board_controller_find_one_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class BoardControllerFindOneRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/board_controller_remove_request.rb b/lib/vapi/board/types/board_controller_remove_request.rb
new file mode 100644
index 00000000..f3be901d
--- /dev/null
+++ b/lib/vapi/board/types/board_controller_remove_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class BoardControllerRemoveRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/create_board_dto.rb b/lib/vapi/board/types/create_board_dto.rb
new file mode 100644
index 00000000..f0f476f2
--- /dev/null
+++ b/lib/vapi/board/types/create_board_dto.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class CreateBoardDto < Internal::Types::Model
+        field :items, -> { Internal::Types::Array[Vapi::Board::Types::CreateBoardDtoItemsItem] }, optional: true, nullable: false
+        field :name, -> { String }, optional: false, nullable: false
+        field :layout, -> { Vapi::Types::BoardLayout }, optional: false, nullable: false
+        field :time_range_override, -> { Vapi::Types::InsightTimeRangeWithStep }, optional: true, nullable: false, api_name: "timeRangeOverride"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/create_board_dto_items_item.rb b/lib/vapi/board/types/create_board_dto_items_item.rb
new file mode 100644
index 00000000..037aedf2
--- /dev/null
+++ b/lib/vapi/board/types/create_board_dto_items_item.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class CreateBoardDtoItemsItem < Internal::Types::Model
+        extend Vapi::Internal::Types::Union
+
+        member -> { Vapi::Types::BoardInsightItem }
+        member -> { Vapi::Types::BoardMetricWidgetItem }
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/update_board_dto.rb b/lib/vapi/board/types/update_board_dto.rb
new file mode 100644
index 00000000..30836d42
--- /dev/null
+++ b/lib/vapi/board/types/update_board_dto.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class UpdateBoardDto < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+        field :items, -> { Internal::Types::Array[Vapi::Board::Types::UpdateBoardDtoItemsItem] }, optional: true, nullable: false
+        field :name, -> { String }, optional: true, nullable: false
+        field :layout, -> { Vapi::Types::BoardLayout }, optional: true, nullable: false
+        field :time_range_override, -> { Vapi::Types::InsightTimeRangeWithStep }, optional: true, nullable: false, api_name: "timeRangeOverride"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/board/types/update_board_dto_items_item.rb b/lib/vapi/board/types/update_board_dto_items_item.rb
new file mode 100644
index 00000000..7b0d98e7
--- /dev/null
+++ b/lib/vapi/board/types/update_board_dto_items_item.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Board
+    module Types
+      class UpdateBoardDtoItemsItem < Internal::Types::Model
+        extend Vapi::Internal::Types::Union
+
+        member -> { Vapi::Types::BoardInsightItem }
+        member -> { Vapi::Types::BoardMetricWidgetItem }
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/client.rb b/lib/vapi/calls/client.rb
index 776044c1..c9eba6c2 100644
--- a/lib/vapi/calls/client.rb
+++ b/lib/vapi/calls/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns calls for the authenticated organization. Filter results by call ID, assistant ID, phone number ID, or
+      # creation and update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -68,6 +71,9 @@ def list(request_options: {}, **params)
         raise error_class.new(response.body, code: code)
       end
 
+      # Creates a call using an assistant or squad. The request can reference saved resources or include transient
+      # configurations.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Calls::Types::CreateCallDto]
       # @option request_options [String] :base_url
@@ -100,6 +106,8 @@ def create(request_options: {}, **params)
         end
       end
 
+      # Returns the call identified by its ID, including its status, configuration, and available call data.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -132,6 +140,8 @@ def get(request_options: {}, **params)
         end
       end
 
+      # Deletes the call identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Calls::Types::DeleteCallDto]
       # @option request_options [String] :base_url
@@ -169,6 +179,8 @@ def delete(request_options: {}, **params)
         end
       end
 
+      # Updates the call identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Calls::Types::UpdateCallDto]
       # @option request_options [String] :base_url
@@ -205,6 +217,216 @@ def update(request_options: {}, **params)
           raise error_class.new(response.body, code: code)
         end
       end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_mono_recording_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/mono-recording",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_stereo_recording_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/stereo-recording",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_video_recording_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/video-recording",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_customer_recording_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/customer-recording",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_assistant_recording_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/assistant-recording",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_pcap_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/pcap",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [untyped]
+      def call_artifact_controller_call_logs_download(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "call/#{URI.encode_uri_component(params[:id].to_s)}/call-logs",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        return if code.between?(200, 299)
+
+        error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+        raise error_class.new(response.body, code: code)
+      end
     end
   end
 end
diff --git a/lib/vapi/calls/types/call_artifact_controller_assistant_recording_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_assistant_recording_download_request.rb
new file mode 100644
index 00000000..eee75a38
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_assistant_recording_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerAssistantRecordingDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/call_artifact_controller_call_logs_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_call_logs_download_request.rb
new file mode 100644
index 00000000..4bc6ebf9
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_call_logs_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerCallLogsDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/call_artifact_controller_customer_recording_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_customer_recording_download_request.rb
new file mode 100644
index 00000000..cd203bbf
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_customer_recording_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerCustomerRecordingDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/call_artifact_controller_mono_recording_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_mono_recording_download_request.rb
new file mode 100644
index 00000000..a20356a5
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_mono_recording_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerMonoRecordingDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/call_artifact_controller_pcap_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_pcap_download_request.rb
new file mode 100644
index 00000000..2b2a92f2
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_pcap_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerPcapDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/call_artifact_controller_stereo_recording_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_stereo_recording_download_request.rb
new file mode 100644
index 00000000..a1c9f4f1
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_stereo_recording_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerStereoRecordingDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/call_artifact_controller_video_recording_download_request.rb b/lib/vapi/calls/types/call_artifact_controller_video_recording_download_request.rb
new file mode 100644
index 00000000..69486521
--- /dev/null
+++ b/lib/vapi/calls/types/call_artifact_controller_video_recording_download_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      class CallArtifactControllerVideoRecordingDownloadRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/calls/types/create_call_dto.rb b/lib/vapi/calls/types/create_call_dto.rb
index e9c7a161..f056f931 100644
--- a/lib/vapi/calls/types/create_call_dto.rb
+++ b/lib/vapi/calls/types/create_call_dto.rb
@@ -4,10 +4,11 @@ module Vapi
   module Calls
     module Types
       class CreateCallDto < Internal::Types::Model
+        field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
+        field :transport, -> { Vapi::Calls::Types::CreateCallDtoTransport }, optional: true, nullable: false
         field :customers, -> { Internal::Types::Array[Vapi::Types::CreateCustomerDto] }, optional: true, nullable: false
         field :name, -> { String }, optional: true, nullable: false
         field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
-        field :transport, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
         field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
         field :assistant, -> { Vapi::Types::CreateAssistantDto }, optional: true, nullable: false
         field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
diff --git a/lib/vapi/calls/types/create_call_dto_transport.rb b/lib/vapi/calls/types/create_call_dto_transport.rb
new file mode 100644
index 00000000..7ed0f3bc
--- /dev/null
+++ b/lib/vapi/calls/types/create_call_dto_transport.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Calls
+    module Types
+      # This is the transport of the call.
+      class CreateCallDtoTransport < Internal::Types::Model
+        extend Vapi::Internal::Types::Union
+
+        discriminant :provider
+
+        member -> { Vapi::Types::VapiWebsocketTransport }, key: "VAPI_WEBSOCKET"
+        member -> { Vapi::Types::VonageTransport }, key: "VONAGE"
+        member -> { Vapi::Types::TwilioTransport }, key: "TWILIO"
+        member -> { Vapi::Types::VapiSipTransport }, key: "VAPI_SIP"
+        member -> { Vapi::Types::TelnyxTransport }, key: "TELNYX"
+        member -> { Vapi::Types::VapiWebCallTransport }, key: "DAILY"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/client.rb b/lib/vapi/campaigns/client.rb
index 34fd0b76..517525ee 100644
--- a/lib/vapi/campaigns/client.rb
+++ b/lib/vapi/campaigns/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns outbound calling campaigns for the authenticated organization. Filter results by campaign ID, status, or
+      # creation and update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -21,6 +24,7 @@ def initialize(client:)
       # @option params [Vapi::Campaigns::Types::CampaignControllerFindAllRequestStatus, nil] :status
       # @option params [Integer, nil] :page
       # @option params [Vapi::Campaigns::Types::CampaignControllerFindAllRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Campaigns::Types::CampaignControllerFindAllRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -34,12 +38,13 @@ def initialize(client:)
       # @return [Vapi::Types::CampaignPaginatedResponse]
       def campaign_controller_find_all(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id status page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id status page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["status"] = params[:status] if params.key?(:status)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -72,8 +77,10 @@ def campaign_controller_find_all(request_options: {}, **params)
         end
       end
 
+      # Creates an outbound calling campaign that calls a set of customers.
+      #
       # @param request_options [Hash]
-      # @param params [Vapi::Campaigns::Types::CreateCampaignDto]
+      # @param params [Vapi::Types::CreateCampaignDto]
       # @option request_options [String] :base_url
       # @option request_options [Hash{String => Object}] :additional_headers
       # @option request_options [Hash{String => Object}] :additional_query_parameters
@@ -87,7 +94,167 @@ def campaign_controller_create(request_options: {}, **params)
           base_url: request_options[:base_url],
           method: "POST",
           path: "campaign",
-          body: Vapi::Campaigns::Types::CreateCampaignDto.new(params).to_h,
+          body: Vapi::Types::CreateCampaignDto.new(params).to_h,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Campaign.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String, nil] :id
+      # @option params [Vapi::Campaigns::Types::CampaignControllerFindAllV2RequestStatus, nil] :status
+      # @option params [Integer, nil] :page
+      # @option params [Vapi::Campaigns::Types::CampaignControllerFindAllV2RequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Campaigns::Types::CampaignControllerFindAllV2RequestSortBy, nil] :sort_by
+      # @option params [Integer, nil] :limit
+      # @option params [String, nil] :created_at_gt
+      # @option params [String, nil] :created_at_lt
+      # @option params [String, nil] :created_at_ge
+      # @option params [String, nil] :created_at_le
+      # @option params [String, nil] :updated_at_gt
+      # @option params [String, nil] :updated_at_lt
+      # @option params [String, nil] :updated_at_ge
+      # @option params [String, nil] :updated_at_le
+      #
+      # @return [Vapi::Types::CampaignPaginatedResponse]
+      def campaign_controller_find_all_v_2(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        query_param_names = %i[id status page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_params = {}
+        query_params["id"] = params[:id] if params.key?(:id)
+        query_params["status"] = params[:status] if params.key?(:status)
+        query_params["page"] = params[:page] if params.key?(:page)
+        query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
+        query_params["limit"] = params[:limit] if params.key?(:limit)
+        query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
+        query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
+        query_params["createdAtGe"] = params[:created_at_ge] if params.key?(:created_at_ge)
+        query_params["createdAtLe"] = params[:created_at_le] if params.key?(:created_at_le)
+        query_params["updatedAtGt"] = params[:updated_at_gt] if params.key?(:updated_at_gt)
+        query_params["updatedAtLt"] = params[:updated_at_lt] if params.key?(:updated_at_lt)
+        query_params["updatedAtGe"] = params[:updated_at_ge] if params.key?(:updated_at_ge)
+        query_params["updatedAtLe"] = params[:updated_at_le] if params.key?(:updated_at_le)
+        params.except(*query_param_names)
+
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "v2/campaign",
+          query: query_params,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::CampaignPaginatedResponse.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Vapi::Types::CreateCampaignDto]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      #
+      # @return [Vapi::Types::Campaign]
+      def campaign_controller_create_v_2(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "POST",
+          path: "v2/campaign",
+          body: Vapi::Types::CreateCampaignDto.new(params).to_h,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Campaign.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [Vapi::Types::Campaign]
+      def campaign_controller_find_one_v_2(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "GET",
+          path: "v2/campaign/#{URI.encode_uri_component(params[:id].to_s)}",
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Campaign.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # @param request_options [Hash]
+      # @param params [Hash]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [Vapi::Types::Campaign]
+      def campaign_controller_remove_v_2(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "DELETE",
+          path: "v2/campaign/#{URI.encode_uri_component(params[:id].to_s)}",
           request_options: request_options
         )
         begin
@@ -104,6 +271,44 @@ def campaign_controller_create(request_options: {}, **params)
         end
       end
 
+      # @param request_options [Hash]
+      # @param params [Vapi::Types::UpdateCampaignDto]
+      # @option request_options [String] :base_url
+      # @option request_options [Hash{String => Object}] :additional_headers
+      # @option request_options [Hash{String => Object}] :additional_query_parameters
+      # @option request_options [Hash{String => Object}] :additional_body_parameters
+      # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :id
+      #
+      # @return [Vapi::Types::Campaign]
+      def campaign_controller_update_v_2(request_options: {}, **params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        path_param_names = %i[id]
+        body_params = params.except(*path_param_names)
+
+        request = Vapi::Internal::JSON::Request.new(
+          base_url: request_options[:base_url],
+          method: "PATCH",
+          path: "v2/campaign/#{URI.encode_uri_component(params[:id].to_s)}",
+          body: Vapi::Types::UpdateCampaignDto.new(body_params).to_h,
+          request_options: request_options
+        )
+        begin
+          response = @client.send(request)
+        rescue Net::HTTPRequestTimeout
+          raise Vapi::Errors::TimeoutError
+        end
+        code = response.code.to_i
+        if code.between?(200, 299)
+          Vapi::Types::Campaign.load(response.body)
+        else
+          error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
+          raise error_class.new(response.body, code: code)
+        end
+      end
+
+      # Returns the outbound calling campaign identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -136,6 +341,8 @@ def campaign_controller_find_one(request_options: {}, **params)
         end
       end
 
+      # Deletes the outbound calling campaign identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -168,8 +375,11 @@ def campaign_controller_remove(request_options: {}, **params)
         end
       end
 
+      # Updates the outbound calling campaign identified by its ID. Campaigns can be ended by updating their status to
+      # `ended`.
+      #
       # @param request_options [Hash]
-      # @param params [Vapi::Campaigns::Types::UpdateCampaignDto]
+      # @param params [Vapi::Types::UpdateCampaignDto]
       # @option request_options [String] :base_url
       # @option request_options [Hash{String => Object}] :additional_headers
       # @option request_options [Hash{String => Object}] :additional_query_parameters
@@ -180,15 +390,14 @@ def campaign_controller_remove(request_options: {}, **params)
       # @return [Vapi::Types::Campaign]
       def campaign_controller_update(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        request_data = Vapi::Campaigns::Types::UpdateCampaignDto.new(params).to_h
-        non_body_param_names = ["id"]
-        body = request_data.except(*non_body_param_names)
+        path_param_names = %i[id]
+        body_params = params.except(*path_param_names)
 
         request = Vapi::Internal::JSON::Request.new(
           base_url: request_options[:base_url],
           method: "PATCH",
           path: "campaign/#{URI.encode_uri_component(params[:id].to_s)}",
-          body: body,
+          body: Vapi::Types::UpdateCampaignDto.new(body_params).to_h,
           request_options: request_options
         )
         begin
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_all_request.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_request.rb
index 486d80bc..0af6c6ab 100644
--- a/lib/vapi/campaigns/types/campaign_controller_find_all_request.rb
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_request.rb
@@ -8,6 +8,7 @@ class CampaignControllerFindAllRequest < Internal::Types::Model
         field :status, -> { Vapi::Campaigns::Types::CampaignControllerFindAllRequestStatus }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::Campaigns::Types::CampaignControllerFindAllRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Campaigns::Types::CampaignControllerFindAllRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_all_request_sort_by.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_request_sort_by.rb
new file mode 100644
index 00000000..8a540148
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      module CampaignControllerFindAllRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_all_request_status.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_request_status.rb
index ecdccce6..10d9c7df 100644
--- a/lib/vapi/campaigns/types/campaign_controller_find_all_request_status.rb
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_request_status.rb
@@ -9,6 +9,8 @@ module CampaignControllerFindAllRequestStatus
         SCHEDULED = "scheduled"
         IN_PROGRESS = "in-progress"
         ENDED = "ended"
+        CANCELLED = "cancelled"
+        ARCHIVED = "archived"
       end
     end
   end
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request.rb
new file mode 100644
index 00000000..9b67e323
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      class CampaignControllerFindAllV2Request < Internal::Types::Model
+        field :id, -> { String }, optional: true, nullable: false
+        field :status, -> { Vapi::Campaigns::Types::CampaignControllerFindAllV2RequestStatus }, optional: true, nullable: false
+        field :page, -> { Integer }, optional: true, nullable: false
+        field :sort_order, -> { Vapi::Campaigns::Types::CampaignControllerFindAllV2RequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Campaigns::Types::CampaignControllerFindAllV2RequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
+        field :limit, -> { Integer }, optional: true, nullable: false
+        field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
+        field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
+        field :created_at_ge, -> { String }, optional: true, nullable: false, api_name: "createdAtGe"
+        field :created_at_le, -> { String }, optional: true, nullable: false, api_name: "createdAtLe"
+        field :updated_at_gt, -> { String }, optional: true, nullable: false, api_name: "updatedAtGt"
+        field :updated_at_lt, -> { String }, optional: true, nullable: false, api_name: "updatedAtLt"
+        field :updated_at_ge, -> { String }, optional: true, nullable: false, api_name: "updatedAtGe"
+        field :updated_at_le, -> { String }, optional: true, nullable: false, api_name: "updatedAtLe"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_by.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_by.rb
new file mode 100644
index 00000000..b0b6bae5
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      module CampaignControllerFindAllV2RequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/update_campaign_dto_status.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_order.rb
similarity index 60%
rename from lib/vapi/campaigns/types/update_campaign_dto_status.rb
rename to lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_order.rb
index 578132f5..d66e740e 100644
--- a/lib/vapi/campaigns/types/update_campaign_dto_status.rb
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_sort_order.rb
@@ -3,10 +3,11 @@
 module Vapi
   module Campaigns
     module Types
-      module UpdateCampaignDtoStatus
+      module CampaignControllerFindAllV2RequestSortOrder
         extend Vapi::Internal::Types::Enum
 
-        ENDED = "ended"
+        ASC = "ASC"
+        DESC = "DESC"
       end
     end
   end
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_status.rb b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_status.rb
new file mode 100644
index 00000000..9fd078b6
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_find_all_v_2_request_status.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      module CampaignControllerFindAllV2RequestStatus
+        extend Vapi::Internal::Types::Enum
+
+        SCHEDULED = "scheduled"
+        IN_PROGRESS = "in-progress"
+        ENDED = "ended"
+        CANCELLED = "cancelled"
+        ARCHIVED = "archived"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/campaign_controller_find_one_v_2_request.rb b/lib/vapi/campaigns/types/campaign_controller_find_one_v_2_request.rb
new file mode 100644
index 00000000..9820776e
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_find_one_v_2_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      class CampaignControllerFindOneV2Request < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/campaign_controller_remove_v_2_request.rb b/lib/vapi/campaigns/types/campaign_controller_remove_v_2_request.rb
new file mode 100644
index 00000000..36ae5add
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_remove_v_2_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      class CampaignControllerRemoveV2Request < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/campaign_controller_update_request.rb b/lib/vapi/campaigns/types/campaign_controller_update_request.rb
new file mode 100644
index 00000000..7c7501d0
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_update_request.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      class CampaignControllerUpdateRequest < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+        field :body, -> { Vapi::Types::UpdateCampaignDto }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/campaign_controller_update_v_2_request.rb b/lib/vapi/campaigns/types/campaign_controller_update_v_2_request.rb
new file mode 100644
index 00000000..51c6af35
--- /dev/null
+++ b/lib/vapi/campaigns/types/campaign_controller_update_v_2_request.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Campaigns
+    module Types
+      class CampaignControllerUpdateV2Request < Internal::Types::Model
+        field :id, -> { String }, optional: false, nullable: false
+        field :body, -> { Vapi::Types::UpdateCampaignDto }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/campaigns/types/create_campaign_dto.rb b/lib/vapi/campaigns/types/create_campaign_dto.rb
deleted file mode 100644
index 895b3915..00000000
--- a/lib/vapi/campaigns/types/create_campaign_dto.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Campaigns
-    module Types
-      class CreateCampaignDto < Internal::Types::Model
-        field :name, -> { String }, optional: false, nullable: false
-        field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
-        field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
-        field :squad_id, -> { String }, optional: true, nullable: false, api_name: "squadId"
-        field :phone_number_id, -> { String }, optional: true, nullable: false, api_name: "phoneNumberId"
-        field :dial_plan, -> { Internal::Types::Array[Vapi::Types::DialPlanEntry] }, optional: true, nullable: false, api_name: "dialPlan"
-        field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
-        field :customers, -> { Internal::Types::Array[Vapi::Types::CreateCustomerDto] }, optional: true, nullable: false
-      end
-    end
-  end
-end
diff --git a/lib/vapi/campaigns/types/update_campaign_dto.rb b/lib/vapi/campaigns/types/update_campaign_dto.rb
deleted file mode 100644
index e30fd673..00000000
--- a/lib/vapi/campaigns/types/update_campaign_dto.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Campaigns
-    module Types
-      class UpdateCampaignDto < Internal::Types::Model
-        field :id, -> { String }, optional: false, nullable: false
-        field :name, -> { String }, optional: true, nullable: false
-        field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
-        field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
-        field :squad_id, -> { String }, optional: true, nullable: false, api_name: "squadId"
-        field :phone_number_id, -> { String }, optional: true, nullable: false, api_name: "phoneNumberId"
-        field :dial_plan, -> { Internal::Types::Array[Vapi::Types::DialPlanEntry] }, optional: true, nullable: false, api_name: "dialPlan"
-        field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
-        field :status, -> { Vapi::Campaigns::Types::UpdateCampaignDtoStatus }, optional: true, nullable: false
-      end
-    end
-  end
-end
diff --git a/lib/vapi/chats/client.rb b/lib/vapi/chats/client.rb
index 7e48301d..07d14aaf 100644
--- a/lib/vapi/chats/client.rb
+++ b/lib/vapi/chats/client.rb
@@ -25,6 +25,7 @@ def initialize(client:)
       # @option params [String, nil] :previous_chat_id
       # @option params [Integer, nil] :page
       # @option params [Vapi::Chats::Types::ListChatsRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Chats::Types::ListChatsRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -38,7 +39,7 @@ def initialize(client:)
       # @return [Vapi::Types::ChatPaginatedResponse]
       def list(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id assistant_id assistant_id_any squad_id session_id previous_chat_id page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id assistant_id assistant_id_any squad_id session_id previous_chat_id page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["assistantId"] = params[:assistant_id] if params.key?(:assistant_id)
@@ -48,6 +49,7 @@ def list(request_options: {}, **params)
         query_params["previousChatId"] = params[:previous_chat_id] if params.key?(:previous_chat_id)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
diff --git a/lib/vapi/chats/types/list_chats_request.rb b/lib/vapi/chats/types/list_chats_request.rb
index f20d8aa7..57a425fa 100644
--- a/lib/vapi/chats/types/list_chats_request.rb
+++ b/lib/vapi/chats/types/list_chats_request.rb
@@ -12,6 +12,7 @@ class ListChatsRequest < Internal::Types::Model
         field :previous_chat_id, -> { String }, optional: true, nullable: false, api_name: "previousChatId"
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::Chats::Types::ListChatsRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Chats::Types::ListChatsRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/chats/types/list_chats_request_sort_by.rb b/lib/vapi/chats/types/list_chats_request_sort_by.rb
new file mode 100644
index 00000000..279ec50c
--- /dev/null
+++ b/lib/vapi/chats/types/list_chats_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Chats
+    module Types
+      module ListChatsRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/client.rb b/lib/vapi/client.rb
index 9287dd22..a604d3b1 100644
--- a/lib/vapi/client.rb
+++ b/lib/vapi/client.rb
@@ -10,7 +10,7 @@ def initialize(token:, base_url: nil)
       @raw_client = Vapi::Internal::Http::RawClient.new(
         base_url: base_url || Vapi::Environment::DEFAULT,
         headers: {
-          "User-Agent" => "vapi_server_sdk/2.0.0",
+          "User-Agent" => "vapi_server_sdk/0.0.0-fern-placeholder",
           "X-Fern-Language" => "Ruby",
           Authorization: "Bearer #{token}"
         }
@@ -72,6 +72,11 @@ def insight
       @insight ||= Vapi::Insight::Client.new(client: @raw_client)
     end
 
+    # @return [Vapi::Board::Client]
+    def board
+      @board ||= Vapi::Board::Client.new(client: @raw_client)
+    end
+
     # @return [Vapi::Eval::Client]
     def eval
       @eval ||= Vapi::Eval::Client.new(client: @raw_client)
diff --git a/lib/vapi/eval/client.rb b/lib/vapi/eval/client.rb
index 55b231b3..69bc2010 100644
--- a/lib/vapi/eval/client.rb
+++ b/lib/vapi/eval/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns eval definitions for the authenticated organization. Filter results by ID or creation and update
+      # timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -20,6 +23,7 @@ def initialize(client:)
       # @option params [String, nil] :id
       # @option params [Integer, nil] :page
       # @option params [Vapi::Eval::Types::EvalControllerGetPaginatedRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Eval::Types::EvalControllerGetPaginatedRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -33,11 +37,12 @@ def initialize(client:)
       # @return [Vapi::Types::EvalPaginatedResponse]
       def eval_controller_get_paginated(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -70,6 +75,9 @@ def eval_controller_get_paginated(request_options: {}, **params)
         end
       end
 
+      # Creates a reusable eval that defines a mock conversation and checkpoints for evaluating assistant responses and
+      # tool calls.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Types::CreateEvalDto]
       # @option request_options [String] :base_url
@@ -102,6 +110,8 @@ def eval_controller_create(request_options: {}, **params)
         end
       end
 
+      # Returns the eval definition identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -134,6 +144,8 @@ def eval_controller_get(request_options: {}, **params)
         end
       end
 
+      # Deletes the eval definition identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -166,6 +178,8 @@ def eval_controller_remove(request_options: {}, **params)
         end
       end
 
+      # Updates the eval definition identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Eval::Types::UpdateEvalDto]
       # @option request_options [String] :base_url
@@ -203,6 +217,8 @@ def eval_controller_update(request_options: {}, **params)
         end
       end
 
+      # Returns the eval run identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -235,6 +251,8 @@ def eval_controller_get_run(request_options: {}, **params)
         end
       end
 
+      # Deletes the eval run identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -267,6 +285,8 @@ def eval_controller_remove_run(request_options: {}, **params)
         end
       end
 
+      # Returns eval runs for the authenticated organization. Filter results by ID or creation and update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -277,6 +297,7 @@ def eval_controller_remove_run(request_options: {}, **params)
       # @option params [String, nil] :id
       # @option params [Integer, nil] :page
       # @option params [Vapi::Eval::Types::EvalControllerGetRunsPaginatedRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Eval::Types::EvalControllerGetRunsPaginatedRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -290,11 +311,12 @@ def eval_controller_remove_run(request_options: {}, **params)
       # @return [Vapi::Types::EvalRunPaginatedResponse]
       def eval_controller_get_runs_paginated(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -327,6 +349,9 @@ def eval_controller_get_runs_paginated(request_options: {}, **params)
         end
       end
 
+      # Runs a saved or transient eval against an assistant or squad and creates an eval-run record containing the
+      # results.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Eval::Types::CreateEvalRunDto]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/eval/types/eval_controller_get_paginated_request.rb b/lib/vapi/eval/types/eval_controller_get_paginated_request.rb
index c4f5c293..b2132960 100644
--- a/lib/vapi/eval/types/eval_controller_get_paginated_request.rb
+++ b/lib/vapi/eval/types/eval_controller_get_paginated_request.rb
@@ -7,6 +7,7 @@ class EvalControllerGetPaginatedRequest < Internal::Types::Model
         field :id, -> { String }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::Eval::Types::EvalControllerGetPaginatedRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Eval::Types::EvalControllerGetPaginatedRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/eval/types/eval_controller_get_paginated_request_sort_by.rb b/lib/vapi/eval/types/eval_controller_get_paginated_request_sort_by.rb
new file mode 100644
index 00000000..7dca5177
--- /dev/null
+++ b/lib/vapi/eval/types/eval_controller_get_paginated_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Eval
+    module Types
+      module EvalControllerGetPaginatedRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/eval/types/eval_controller_get_runs_paginated_request.rb b/lib/vapi/eval/types/eval_controller_get_runs_paginated_request.rb
index a4051609..367e6976 100644
--- a/lib/vapi/eval/types/eval_controller_get_runs_paginated_request.rb
+++ b/lib/vapi/eval/types/eval_controller_get_runs_paginated_request.rb
@@ -7,6 +7,7 @@ class EvalControllerGetRunsPaginatedRequest < Internal::Types::Model
         field :id, -> { String }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::Eval::Types::EvalControllerGetRunsPaginatedRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Eval::Types::EvalControllerGetRunsPaginatedRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/eval/types/eval_controller_get_runs_paginated_request_sort_by.rb b/lib/vapi/eval/types/eval_controller_get_runs_paginated_request_sort_by.rb
new file mode 100644
index 00000000..fee80db2
--- /dev/null
+++ b/lib/vapi/eval/types/eval_controller_get_runs_paginated_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Eval
+    module Types
+      module EvalControllerGetRunsPaginatedRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/files/client.rb b/lib/vapi/files/client.rb
index aedeb396..f5330171 100644
--- a/lib/vapi/files/client.rb
+++ b/lib/vapi/files/client.rb
@@ -10,6 +10,8 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns files uploaded to the authenticated organization.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -17,14 +19,21 @@ def initialize(client:)
       # @option request_options [Hash{String => Object}] :additional_query_parameters
       # @option request_options [Hash{String => Object}] :additional_body_parameters
       # @option request_options [Integer] :timeout_in_seconds
+      # @option params [String] :purpose
       #
       # @return [Array[Vapi::Types::File]]
       def list(request_options: {}, **params)
-        Vapi::Internal::Types::Utils.normalize_keys(params)
+        params = Vapi::Internal::Types::Utils.normalize_keys(params)
+        query_param_names = %i[purpose]
+        query_params = {}
+        query_params["purpose"] = params[:purpose] if params.key?(:purpose)
+        params.except(*query_param_names)
+
         request = Vapi::Internal::JSON::Request.new(
           base_url: request_options[:base_url],
           method: "GET",
           path: "file",
+          query: query_params,
           request_options: request_options
         )
         begin
@@ -39,6 +48,8 @@ def list(request_options: {}, **params)
         raise error_class.new(response.body, code: code)
       end
 
+      # Uploads a file for use with a Vapi knowledge base.
+      #
       # @param request_options [Hash]
       # @param params [void]
       # @option request_options [String] :base_url
@@ -75,6 +86,8 @@ def create(request_options: {}, **params)
         end
       end
 
+      # Returns the uploaded file identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -107,6 +120,8 @@ def get(request_options: {}, **params)
         end
       end
 
+      # Deletes the uploaded file identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -139,6 +154,8 @@ def delete(request_options: {}, **params)
         end
       end
 
+      # Updates the name of the uploaded file identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Files::Types::UpdateFileDto]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/files/types/list_files_request.rb b/lib/vapi/files/types/list_files_request.rb
new file mode 100644
index 00000000..d2d0cf7f
--- /dev/null
+++ b/lib/vapi/files/types/list_files_request.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Files
+    module Types
+      class ListFilesRequest < Internal::Types::Model
+        field :purpose, -> { String }, optional: false, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/insight/client.rb b/lib/vapi/insight/client.rb
index f335a22a..238c609c 100644
--- a/lib/vapi/insight/client.rb
+++ b/lib/vapi/insight/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns saved reporting insights for the authenticated organization. Filter results by ID or creation and update
+      # timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -20,6 +23,7 @@ def initialize(client:)
       # @option params [String, nil] :id
       # @option params [Integer, nil] :page
       # @option params [Vapi::Insight::Types::InsightControllerFindAllRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Insight::Types::InsightControllerFindAllRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -33,11 +37,12 @@ def initialize(client:)
       # @return [Vapi::Types::InsightPaginatedResponse]
       def insight_controller_find_all(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -70,6 +75,9 @@ def insight_controller_find_all(request_options: {}, **params)
         end
       end
 
+      # Creates a saved reporting insight that queries call data and presents the results as a bar chart, pie chart,
+      # line chart, or text value.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Insight::Types::InsightControllerCreateRequest]
       # @option request_options [String] :base_url
@@ -102,6 +110,8 @@ def insight_controller_create(request_options: {}, **params)
         end
       end
 
+      # Returns the reporting insight identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -134,6 +144,8 @@ def insight_controller_find_one(request_options: {}, **params)
         end
       end
 
+      # Deletes the reporting insight identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -166,6 +178,8 @@ def insight_controller_remove(request_options: {}, **params)
         end
       end
 
+      # Updates the reporting insight identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Insight::Types::InsightControllerUpdateRequestBody]
       # @option request_options [String] :base_url
@@ -202,6 +216,8 @@ def insight_controller_update(request_options: {}, **params)
         end
       end
 
+      # Runs a saved reporting insight, optionally overriding its time range and response format.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Insight::Types::InsightRunDto]
       # @option request_options [String] :base_url
@@ -239,6 +255,8 @@ def insight_controller_run(request_options: {}, **params)
         end
       end
 
+      # Runs an insight definition without first saving it, returning a preview of the resulting chart or text value.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Insight::Types::InsightControllerPreviewRequest]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/insight/types/insight_controller_find_all_request.rb b/lib/vapi/insight/types/insight_controller_find_all_request.rb
index b1864dec..4307473b 100644
--- a/lib/vapi/insight/types/insight_controller_find_all_request.rb
+++ b/lib/vapi/insight/types/insight_controller_find_all_request.rb
@@ -7,6 +7,7 @@ class InsightControllerFindAllRequest < Internal::Types::Model
         field :id, -> { String }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::Insight::Types::InsightControllerFindAllRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Insight::Types::InsightControllerFindAllRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/insight/types/insight_controller_find_all_request_sort_by.rb b/lib/vapi/insight/types/insight_controller_find_all_request_sort_by.rb
new file mode 100644
index 00000000..3a363a8c
--- /dev/null
+++ b/lib/vapi/insight/types/insight_controller_find_all_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Insight
+    module Types
+      module InsightControllerFindAllRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/insight/types/insight_run_dto.rb b/lib/vapi/insight/types/insight_run_dto.rb
index 1d41a2a7..82b9f09e 100644
--- a/lib/vapi/insight/types/insight_run_dto.rb
+++ b/lib/vapi/insight/types/insight_run_dto.rb
@@ -7,6 +7,7 @@ class InsightRunDto < Internal::Types::Model
         field :id, -> { String }, optional: false, nullable: false
         field :format_plan, -> { Vapi::Types::InsightRunFormatPlan }, optional: true, nullable: false, api_name: "formatPlan"
         field :time_range_override, -> { Vapi::Types::InsightTimeRangeWithStep }, optional: true, nullable: false, api_name: "timeRangeOverride"
+        field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
       end
     end
   end
diff --git a/lib/vapi/observability_scorecard/client.rb b/lib/vapi/observability_scorecard/client.rb
index b54c680b..96ba6562 100644
--- a/lib/vapi/observability_scorecard/client.rb
+++ b/lib/vapi/observability_scorecard/client.rb
@@ -10,6 +10,8 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns the scorecard identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -42,6 +44,8 @@ def scorecard_controller_get(request_options: {}, **params)
         end
       end
 
+      # Deletes the scorecard identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -74,6 +78,8 @@ def scorecard_controller_remove(request_options: {}, **params)
         end
       end
 
+      # Updates the scorecard identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::ObservabilityScorecard::Types::UpdateScorecardDto]
       # @option request_options [String] :base_url
@@ -111,6 +117,8 @@ def scorecard_controller_update(request_options: {}, **params)
         end
       end
 
+      # Returns scorecards for the authenticated organization. Filter results by ID or creation and update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -121,6 +129,7 @@ def scorecard_controller_update(request_options: {}, **params)
       # @option params [String, nil] :id
       # @option params [Integer, nil] :page
       # @option params [Vapi::ObservabilityScorecard::Types::ScorecardControllerGetPaginatedRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::ObservabilityScorecard::Types::ScorecardControllerGetPaginatedRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -134,11 +143,12 @@ def scorecard_controller_update(request_options: {}, **params)
       # @return [Vapi::Types::ScorecardPaginatedResponse]
       def scorecard_controller_get_paginated(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -171,6 +181,9 @@ def scorecard_controller_get_paginated(request_options: {}, **params)
         end
       end
 
+      # Creates a scorecard containing metrics, scoring conditions, and optional links to assistants whose calls should
+      # be evaluated.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Types::CreateScorecardDto]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request.rb b/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request.rb
index 831f5df4..f0a64985 100644
--- a/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request.rb
+++ b/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request.rb
@@ -7,6 +7,7 @@ class ScorecardControllerGetPaginatedRequest < Internal::Types::Model
         field :id, -> { String }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::ObservabilityScorecard::Types::ScorecardControllerGetPaginatedRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::ObservabilityScorecard::Types::ScorecardControllerGetPaginatedRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request_sort_by.rb b/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request_sort_by.rb
new file mode 100644
index 00000000..3cf889db
--- /dev/null
+++ b/lib/vapi/observability_scorecard/types/scorecard_controller_get_paginated_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module ObservabilityScorecard
+    module Types
+      module ScorecardControllerGetPaginatedRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/phone_numbers/client.rb b/lib/vapi/phone_numbers/client.rb
index 174138ec..70e2604f 100644
--- a/lib/vapi/phone_numbers/client.rb
+++ b/lib/vapi/phone_numbers/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns phone numbers for the authenticated organization. Filter results by creation or update timestamps and
+      # limit the number returned.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -62,6 +65,9 @@ def list(request_options: {}, **params)
         raise error_class.new(response.body, code: code)
       end
 
+      # Creates a Vapi phone number or imports a phone number from a supported provider, including Twilio, Vonage,
+      # Telnyx, or a bring-your-own provider.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::PhoneNumbers::Types::CreatePhoneNumbersRequest]
       # @option request_options [String] :base_url
@@ -94,6 +100,9 @@ def create(request_options: {}, **params)
         end
       end
 
+      # Returns a paginated list of phone numbers for the authenticated organization. Search by name, number, or SIP URI
+      # using a partial, case-insensitive match, and filter by creation or update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -104,6 +113,7 @@ def create(request_options: {}, **params)
       # @option params [String, nil] :search
       # @option params [Integer, nil] :page
       # @option params [Vapi::PhoneNumbers::Types::PhoneNumberControllerFindAllPaginatedRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::PhoneNumbers::Types::PhoneNumberControllerFindAllPaginatedRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -117,11 +127,12 @@ def create(request_options: {}, **params)
       # @return [Vapi::Types::PhoneNumberPaginatedResponse]
       def phone_number_controller_find_all_paginated(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[search page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[search page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["search"] = params[:search] if params.key?(:search)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -154,6 +165,8 @@ def phone_number_controller_find_all_paginated(request_options: {}, **params)
         end
       end
 
+      # Returns the phone number resource identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -186,6 +199,8 @@ def get(request_options: {}, **params)
         end
       end
 
+      # Deletes the phone number resource identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -218,6 +233,8 @@ def delete(request_options: {}, **params)
         end
       end
 
+      # Updates the specified fields of the phone number resource identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::PhoneNumbers::Types::UpdatePhoneNumbersRequestBody]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request.rb b/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request.rb
index 8b97ba18..bcc0fe26 100644
--- a/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request.rb
+++ b/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request.rb
@@ -7,6 +7,7 @@ class PhoneNumberControllerFindAllPaginatedRequest < Internal::Types::Model
         field :search, -> { String }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::PhoneNumbers::Types::PhoneNumberControllerFindAllPaginatedRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::PhoneNumbers::Types::PhoneNumberControllerFindAllPaginatedRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request_sort_by.rb b/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request_sort_by.rb
new file mode 100644
index 00000000..e998799c
--- /dev/null
+++ b/lib/vapi/phone_numbers/types/phone_number_controller_find_all_paginated_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module PhoneNumbers
+    module Types
+      module PhoneNumberControllerFindAllPaginatedRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/provider_resources/client.rb b/lib/vapi/provider_resources/client.rb
index 5e7c3016..5d97ed6d 100644
--- a/lib/vapi/provider_resources/client.rb
+++ b/lib/vapi/provider_resources/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns a paginated list of provider resources for the authenticated organization. Filter pronunciation
+      # dictionaries by provider, resource ID, or creation and update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -23,6 +26,7 @@ def initialize(client:)
       # @option params [String, nil] :resource_id
       # @option params [Integer, nil] :page
       # @option params [Vapi::ProviderResources::Types::ProviderResourceControllerGetProviderResourcesPaginatedRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::ProviderResources::Types::ProviderResourceControllerGetProviderResourcesPaginatedRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -36,12 +40,13 @@ def initialize(client:)
       # @return [Vapi::Types::ProviderResourcePaginatedResponse]
       def provider_resource_controller_get_provider_resources_paginated(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id resource_id page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id resource_id page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["resourceId"] = params[:resource_id] if params.key?(:resource_id)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -74,6 +79,8 @@ def provider_resource_controller_get_provider_resources_paginated(request_option
         end
       end
 
+      # Creates a pronunciation-dictionary resource for a supported provider, currently Cartesia or ElevenLabs.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -107,6 +114,8 @@ def provider_resource_controller_create_provider_resource(request_options: {}, *
         end
       end
 
+      # Returns the provider resource identified by its Vapi resource ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -141,6 +150,8 @@ def provider_resource_controller_get_provider_resource(request_options: {}, **pa
         end
       end
 
+      # Deletes the provider resource identified by its Vapi resource ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -175,6 +186,8 @@ def provider_resource_controller_delete_provider_resource(request_options: {}, *
         end
       end
 
+      # Updates the provider resource identified by its Vapi resource ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request.rb b/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request.rb
index f389d4ef..8de60b0c 100644
--- a/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request.rb
+++ b/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request.rb
@@ -10,6 +10,7 @@ class ProviderResourceControllerGetProviderResourcesPaginatedRequest < Internal:
         field :resource_id, -> { String }, optional: true, nullable: false, api_name: "resourceId"
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::ProviderResources::Types::ProviderResourceControllerGetProviderResourcesPaginatedRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::ProviderResources::Types::ProviderResourceControllerGetProviderResourcesPaginatedRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_sort_by.rb b/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_sort_by.rb
new file mode 100644
index 00000000..5b25e779
--- /dev/null
+++ b/lib/vapi/provider_resources/types/provider_resource_controller_get_provider_resources_paginated_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module ProviderResources
+    module Types
+      module ProviderResourceControllerGetProviderResourcesPaginatedRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/sessions/client.rb b/lib/vapi/sessions/client.rb
index 6df3e2b6..04a31ffb 100644
--- a/lib/vapi/sessions/client.rb
+++ b/lib/vapi/sessions/client.rb
@@ -26,6 +26,7 @@ def initialize(client:)
       # @option params [Boolean, nil] :number_e_164_check_enabled
       # @option params [String, nil] :extension
       # @option params [String, nil] :assistant_overrides
+      # @option params [String, nil] :squad_overrides
       # @option params [String, nil] :number
       # @option params [String, nil] :sip_uri
       # @option params [String, nil] :email
@@ -35,6 +36,7 @@ def initialize(client:)
       # @option params [String, nil] :phone_number_id_any
       # @option params [Integer, nil] :page
       # @option params [Vapi::Sessions::Types::ListSessionsRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::Sessions::Types::ListSessionsRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -48,7 +50,7 @@ def initialize(client:)
       # @return [Vapi::Types::SessionPaginatedResponse]
       def list(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id name assistant_id assistant_id_any squad_id workflow_id number_e_164_check_enabled extension assistant_overrides number sip_uri email external_id customer_number_any phone_number_id phone_number_id_any page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id name assistant_id assistant_id_any squad_id workflow_id number_e_164_check_enabled extension assistant_overrides squad_overrides number sip_uri email external_id customer_number_any phone_number_id phone_number_id_any page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["name"] = params[:name] if params.key?(:name)
@@ -59,6 +61,7 @@ def list(request_options: {}, **params)
         query_params["numberE164CheckEnabled"] = params[:number_e_164_check_enabled] if params.key?(:number_e_164_check_enabled)
         query_params["extension"] = params[:extension] if params.key?(:extension)
         query_params["assistantOverrides"] = params[:assistant_overrides] if params.key?(:assistant_overrides)
+        query_params["squadOverrides"] = params[:squad_overrides] if params.key?(:squad_overrides)
         query_params["number"] = params[:number] if params.key?(:number)
         query_params["sipUri"] = params[:sip_uri] if params.key?(:sip_uri)
         query_params["email"] = params[:email] if params.key?(:email)
@@ -68,6 +71,7 @@ def list(request_options: {}, **params)
         query_params["phoneNumberIdAny"] = params[:phone_number_id_any] if params.key?(:phone_number_id_any)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
diff --git a/lib/vapi/sessions/types/list_sessions_request.rb b/lib/vapi/sessions/types/list_sessions_request.rb
index 631ee6c2..48934ad5 100644
--- a/lib/vapi/sessions/types/list_sessions_request.rb
+++ b/lib/vapi/sessions/types/list_sessions_request.rb
@@ -13,6 +13,7 @@ class ListSessionsRequest < Internal::Types::Model
         field :number_e_164_check_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "numberE164CheckEnabled"
         field :extension, -> { String }, optional: true, nullable: false
         field :assistant_overrides, -> { String }, optional: true, nullable: false, api_name: "assistantOverrides"
+        field :squad_overrides, -> { String }, optional: true, nullable: false, api_name: "squadOverrides"
         field :number, -> { String }, optional: true, nullable: false
         field :sip_uri, -> { String }, optional: true, nullable: false, api_name: "sipUri"
         field :email, -> { String }, optional: true, nullable: false
@@ -22,6 +23,7 @@ class ListSessionsRequest < Internal::Types::Model
         field :phone_number_id_any, -> { String }, optional: true, nullable: false, api_name: "phoneNumberIdAny"
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::Sessions::Types::ListSessionsRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::Sessions::Types::ListSessionsRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/sessions/types/list_sessions_request_sort_by.rb b/lib/vapi/sessions/types/list_sessions_request_sort_by.rb
new file mode 100644
index 00000000..a635f341
--- /dev/null
+++ b/lib/vapi/sessions/types/list_sessions_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Sessions
+    module Types
+      module ListSessionsRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/squads/client.rb b/lib/vapi/squads/client.rb
index 9837213a..b4b064e3 100644
--- a/lib/vapi/squads/client.rb
+++ b/lib/vapi/squads/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns squads for the authenticated organization. Filter results by creation or update timestamps and limit the
+      # number returned.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -62,6 +65,8 @@ def list(request_options: {}, **params)
         raise error_class.new(response.body, code: code)
       end
 
+      # Creates a squad that coordinates multiple assistants and their handoffs during a conversation.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Types::CreateSquadDto]
       # @option request_options [String] :base_url
@@ -94,6 +99,8 @@ def create(request_options: {}, **params)
         end
       end
 
+      # Returns the squad identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -126,6 +133,8 @@ def get(request_options: {}, **params)
         end
       end
 
+      # Deletes the squad identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -158,6 +167,8 @@ def delete(request_options: {}, **params)
         end
       end
 
+      # Updates the specified fields of the squad identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Squads::Types::UpdateSquadDto]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/structured_outputs/client.rb b/lib/vapi/structured_outputs/client.rb
index e97503e3..3b7cc0ec 100644
--- a/lib/vapi/structured_outputs/client.rb
+++ b/lib/vapi/structured_outputs/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns structured-output definitions for the authenticated organization. Filter results by ID, name, or
+      # creation and update timestamps.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -21,6 +24,7 @@ def initialize(client:)
       # @option params [String, nil] :name
       # @option params [Integer, nil] :page
       # @option params [Vapi::StructuredOutputs::Types::StructuredOutputControllerFindAllRequestSortOrder, nil] :sort_order
+      # @option params [Vapi::StructuredOutputs::Types::StructuredOutputControllerFindAllRequestSortBy, nil] :sort_by
       # @option params [Integer, nil] :limit
       # @option params [String, nil] :created_at_gt
       # @option params [String, nil] :created_at_lt
@@ -34,12 +38,13 @@ def initialize(client:)
       # @return [Vapi::Types::StructuredOutputPaginatedResponse]
       def structured_output_controller_find_all(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
-        query_param_names = %i[id name page sort_order limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
+        query_param_names = %i[id name page sort_order sort_by limit created_at_gt created_at_lt created_at_ge created_at_le updated_at_gt updated_at_lt updated_at_ge updated_at_le]
         query_params = {}
         query_params["id"] = params[:id] if params.key?(:id)
         query_params["name"] = params[:name] if params.key?(:name)
         query_params["page"] = params[:page] if params.key?(:page)
         query_params["sortOrder"] = params[:sort_order] if params.key?(:sort_order)
+        query_params["sortBy"] = params[:sort_by] if params.key?(:sort_by)
         query_params["limit"] = params[:limit] if params.key?(:limit)
         query_params["createdAtGt"] = params[:created_at_gt] if params.key?(:created_at_gt)
         query_params["createdAtLt"] = params[:created_at_lt] if params.key?(:created_at_lt)
@@ -72,6 +77,9 @@ def structured_output_controller_find_all(request_options: {}, **params)
         end
       end
 
+      # Creates a reusable definition for extracting validated data from conversations using an AI model or regular
+      # expression.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Types::CreateStructuredOutputDto]
       # @option request_options [String] :base_url
@@ -104,6 +112,8 @@ def structured_output_controller_create(request_options: {}, **params)
         end
       end
 
+      # Returns the structured-output definition identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -136,6 +146,8 @@ def structured_output_controller_find_one(request_options: {}, **params)
         end
       end
 
+      # Deletes the structured-output definition identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -168,6 +180,8 @@ def structured_output_controller_remove(request_options: {}, **params)
         end
       end
 
+      # Updates the structured-output definition identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::StructuredOutputs::Types::UpdateStructuredOutputDto]
       # @option request_options [String] :base_url
@@ -212,6 +226,9 @@ def structured_output_controller_update(request_options: {}, **params)
         end
       end
 
+      # Runs a saved or transient structured-output definition against one or more calls, optionally returning a preview
+      # without updating call artifacts.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::StructuredOutputs::Types::StructuredOutputRunDto]
       # @option request_options [String] :base_url
@@ -220,7 +237,7 @@ def structured_output_controller_update(request_options: {}, **params)
       # @option request_options [Hash{String => Object}] :additional_body_parameters
       # @option request_options [Integer] :timeout_in_seconds
       #
-      # @return [Vapi::Types::StructuredOutput]
+      # @return [Vapi::StructuredOutputs::Types::StructuredOutputControllerRunResponse]
       def structured_output_controller_run(request_options: {}, **params)
         params = Vapi::Internal::Types::Utils.normalize_keys(params)
         request = Vapi::Internal::JSON::Request.new(
@@ -237,7 +254,7 @@ def structured_output_controller_run(request_options: {}, **params)
         end
         code = response.code.to_i
         if code.between?(200, 299)
-          Vapi::Types::StructuredOutput.load(response.body)
+          Vapi::StructuredOutputs::Types::StructuredOutputControllerRunResponse.load(response.body)
         else
           error_class = Vapi::Errors::ResponseError.subclass_for_code(code)
           raise error_class.new(response.body, code: code)
diff --git a/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request.rb b/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request.rb
index 05c610f8..10bcb3cf 100644
--- a/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request.rb
+++ b/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request.rb
@@ -8,6 +8,7 @@ class StructuredOutputControllerFindAllRequest < Internal::Types::Model
         field :name, -> { String }, optional: true, nullable: false
         field :page, -> { Integer }, optional: true, nullable: false
         field :sort_order, -> { Vapi::StructuredOutputs::Types::StructuredOutputControllerFindAllRequestSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+        field :sort_by, -> { Vapi::StructuredOutputs::Types::StructuredOutputControllerFindAllRequestSortBy }, optional: true, nullable: false, api_name: "sortBy"
         field :limit, -> { Integer }, optional: true, nullable: false
         field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
         field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request_sort_by.rb b/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request_sort_by.rb
new file mode 100644
index 00000000..9beb2f34
--- /dev/null
+++ b/lib/vapi/structured_outputs/types/structured_output_controller_find_all_request_sort_by.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module StructuredOutputs
+    module Types
+      module StructuredOutputControllerFindAllRequestSortBy
+        extend Vapi::Internal::Types::Enum
+
+        CREATED_AT = "createdAt"
+        DURATION = "duration"
+        COST = "cost"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/structured_outputs/types/structured_output_controller_run_response.rb b/lib/vapi/structured_outputs/types/structured_output_controller_run_response.rb
new file mode 100644
index 00000000..1797189b
--- /dev/null
+++ b/lib/vapi/structured_outputs/types/structured_output_controller_run_response.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module StructuredOutputs
+    module Types
+      class StructuredOutputControllerRunResponse < Internal::Types::Model
+        extend Vapi::Internal::Types::Union
+
+        member -> { Vapi::StructuredOutputs::Types::StructuredOutputControllerRunResponseZero }
+        member -> { Vapi::Types::StructuredOutputRerunResponse }
+      end
+    end
+  end
+end
diff --git a/lib/vapi/structured_outputs/types/structured_output_controller_run_response_zero.rb b/lib/vapi/structured_outputs/types/structured_output_controller_run_response_zero.rb
new file mode 100644
index 00000000..1240c836
--- /dev/null
+++ b/lib/vapi/structured_outputs/types/structured_output_controller_run_response_zero.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module StructuredOutputs
+    module Types
+      class StructuredOutputControllerRunResponseZero < Internal::Types::Model
+        field :skipped, -> { Internal::Types::Hash[String, Vapi::Types::SkippedStructuredOutput] }, optional: true, nullable: false
+      end
+    end
+  end
+end
diff --git a/lib/vapi/structured_outputs/types/update_structured_output_dto.rb b/lib/vapi/structured_outputs/types/update_structured_output_dto.rb
index 221e67cf..4a9fcc71 100644
--- a/lib/vapi/structured_outputs/types/update_structured_output_dto.rb
+++ b/lib/vapi/structured_outputs/types/update_structured_output_dto.rb
@@ -10,6 +10,7 @@ class UpdateStructuredOutputDto < Internal::Types::Model
         field :regex, -> { String }, optional: true, nullable: false
         field :model, -> { Vapi::StructuredOutputs::Types::UpdateStructuredOutputDtoModel }, optional: true, nullable: false
         field :compliance_plan, -> { Vapi::Types::ComplianceOverride }, optional: true, nullable: false, api_name: "compliancePlan"
+        field :conditions, -> { Internal::Types::Array[Vapi::StructuredOutputs::Types::UpdateStructuredOutputDtoConditionsItem] }, optional: true, nullable: false
         field :name, -> { String }, optional: true, nullable: false
         field :description, -> { String }, optional: true, nullable: false
         field :assistant_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "assistantIds"
diff --git a/lib/vapi/structured_outputs/types/update_structured_output_dto_conditions_item.rb b/lib/vapi/structured_outputs/types/update_structured_output_dto_conditions_item.rb
new file mode 100644
index 00000000..3ada5255
--- /dev/null
+++ b/lib/vapi/structured_outputs/types/update_structured_output_dto_conditions_item.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Vapi
+  module StructuredOutputs
+    module Types
+      class UpdateStructuredOutputDtoConditionsItem < Internal::Types::Model
+        extend Vapi::Internal::Types::Union
+
+        discriminant :type
+
+        member -> { Vapi::Types::MinMessagesCondition }, key: "MIN_MESSAGES"
+        member -> { Vapi::Types::MinCallDurationCondition }, key: "MIN_CALL_DURATION"
+        member -> { Vapi::Types::EndedReasonCondition }, key: "ENDED_REASON"
+      end
+    end
+  end
+end
diff --git a/lib/vapi/tools/client.rb b/lib/vapi/tools/client.rb
index 7384ec2b..4b939487 100644
--- a/lib/vapi/tools/client.rb
+++ b/lib/vapi/tools/client.rb
@@ -10,6 +10,9 @@ def initialize(client:)
         @client = client
       end
 
+      # Returns reusable tools for the authenticated organization. Filter results by creation or update timestamps and
+      # limit the number returned.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -62,6 +65,8 @@ def list(request_options: {}, **params)
         raise error_class.new(response.body, code: code)
       end
 
+      # Creates a reusable tool that assistants can invoke during conversations.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Tools::Types::CreateToolsRequest]
       # @option request_options [String] :base_url
@@ -94,6 +99,8 @@ def create(request_options: {}, **params)
         end
       end
 
+      # Returns the tool identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -126,6 +133,8 @@ def get(request_options: {}, **params)
         end
       end
 
+      # Deletes the tool identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Hash]
       # @option request_options [String] :base_url
@@ -158,6 +167,8 @@ def delete(request_options: {}, **params)
         end
       end
 
+      # Updates the specified fields of the tool identified by its ID.
+      #
       # @param request_options [Hash]
       # @param params [Vapi::Tools::Types::UpdateToolsRequestBody]
       # @option request_options [String] :base_url
diff --git a/lib/vapi/types/ai_edge_condition.rb b/lib/vapi/types/ai_edge_condition.rb
index 05272e7a..a3cfd4aa 100644
--- a/lib/vapi/types/ai_edge_condition.rb
+++ b/lib/vapi/types/ai_edge_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An AI-evaluated boolean condition that determines whether a workflow follows an edge.
     class AiEdgeCondition < Internal::Types::Model
       field :type, -> { Vapi::Types::AiEdgeConditionType }, optional: false, nullable: false
       field :prompt, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/analysis.rb b/lib/vapi/types/analysis.rb
index 428287ee..5446f23f 100644
--- a/lib/vapi/types/analysis.rb
+++ b/lib/vapi/types/analysis.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Post-call analysis results, including summary, structured data, and success evaluation outputs.
     class Analysis < Internal::Types::Model
       field :summary, -> { String }, optional: true, nullable: false
       field :structured_data, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "structuredData"
diff --git a/lib/vapi/types/analysis_cost.rb b/lib/vapi/types/analysis_cost.rb
index e3183041..fefa94fa 100644
--- a/lib/vapi/types/analysis_cost.rb
+++ b/lib/vapi/types/analysis_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Cost for an individual analysis request, including analysis type, model, token usage, and amount.
     class AnalysisCost < Internal::Types::Model
       field :analysis_type, -> { Vapi::Types::AnalysisCostAnalysisType }, optional: false, nullable: false, api_name: "analysisType"
       field :model, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
diff --git a/lib/vapi/types/analysis_cost_breakdown.rb b/lib/vapi/types/analysis_cost_breakdown.rb
index 1bdf37ed..f5a0afaf 100644
--- a/lib/vapi/types/analysis_cost_breakdown.rb
+++ b/lib/vapi/types/analysis_cost_breakdown.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Analysis costs and token usage grouped by summary, structured data, success evaluation, and structured-output
+    # generation.
     class AnalysisCostBreakdown < Internal::Types::Model
       field :summary, -> { Integer }, optional: true, nullable: false
       field :summary_prompt_tokens, -> { Integer }, optional: true, nullable: false, api_name: "summaryPromptTokens"
diff --git a/lib/vapi/types/analysis_plan.rb b/lib/vapi/types/analysis_plan.rb
index 9a7a4674..5086a368 100644
--- a/lib/vapi/types/analysis_plan.rb
+++ b/lib/vapi/types/analysis_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for post-call analysis of summaries, structured-data extraction, success evaluation, and outcomes.
     class AnalysisPlan < Internal::Types::Model
       field :min_messages_threshold, -> { Integer }, optional: true, nullable: false, api_name: "minMessagesThreshold"
       field :summary_plan, -> { Vapi::Types::SummaryPlan }, optional: true, nullable: false, api_name: "summaryPlan"
diff --git a/lib/vapi/types/analytics_operation.rb b/lib/vapi/types/analytics_operation.rb
index 67bd6858..da4d472b 100644
--- a/lib/vapi/types/analytics_operation.rb
+++ b/lib/vapi/types/analytics_operation.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An aggregation or history operation applied to an analytics column, with an optional response alias.
     class AnalyticsOperation < Internal::Types::Model
       field :operation, -> { Vapi::Types::AnalyticsOperationOperation }, optional: false, nullable: false
       field :column, -> { Vapi::Types::AnalyticsOperationColumn }, optional: false, nullable: false
diff --git a/lib/vapi/types/analytics_query.rb b/lib/vapi/types/analytics_query.rb
index 790c2349..34b9c85e 100644
--- a/lib/vapi/types/analytics_query.rb
+++ b/lib/vapi/types/analytics_query.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A named analytics query against call or subscription data, including grouping, time range, and aggregation
+    # operations.
     class AnalyticsQuery < Internal::Types::Model
       field :table, -> { Vapi::Types::AnalyticsQueryTable }, optional: false, nullable: false
       field :group_by, -> { Internal::Types::Array[Vapi::Types::AnalyticsQueryGroupByItem] }, optional: true, nullable: false, api_name: "groupBy"
diff --git a/lib/vapi/types/analytics_query_result.rb b/lib/vapi/types/analytics_query_result.rb
index 7ec69e30..0e0606ad 100644
--- a/lib/vapi/types/analytics_query_result.rb
+++ b/lib/vapi/types/analytics_query_result.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # The result of a named analytics query, including the evaluated time range and returned metric data.
     class AnalyticsQueryResult < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :time_range, -> { Vapi::Types::TimeRange }, optional: false, nullable: false, api_name: "timeRange"
diff --git a/lib/vapi/types/anthropic_bedrock_credential_region.rb b/lib/vapi/types/anthropic_bedrock_credential_region.rb
index 8c0726c9..ffed9fe8 100644
--- a/lib/vapi/types/anthropic_bedrock_credential_region.rb
+++ b/lib/vapi/types/anthropic_bedrock_credential_region.rb
@@ -7,6 +7,7 @@ module AnthropicBedrockCredentialRegion
 
       US_EAST_1 = "us-east-1"
       US_WEST_2 = "us-west-2"
+      EU_CENTRAL_1 = "eu-central-1"
       EU_WEST_1 = "eu-west-1"
       EU_WEST_3 = "eu-west-3"
       AP_NORTHEAST_1 = "ap-northeast-1"
diff --git a/lib/vapi/types/anthropic_bedrock_model.rb b/lib/vapi/types/anthropic_bedrock_model.rb
index 7f1fda36..f292931a 100644
--- a/lib/vapi/types/anthropic_bedrock_model.rb
+++ b/lib/vapi/types/anthropic_bedrock_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Anthropic models through Amazon Bedrock, including model,
+    # prompts, tools, knowledge-base access, reasoning, and generation settings.
     class AnthropicBedrockModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::AnthropicBedrockModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::AnthropicBedrockModelModel }, optional: false, nullable: false
       field :thinking, -> { Vapi::Types::AnthropicThinkingConfig }, optional: true, nullable: false
diff --git a/lib/vapi/types/anthropic_bedrock_model_model.rb b/lib/vapi/types/anthropic_bedrock_model_model.rb
index 82ae16ee..2634facf 100644
--- a/lib/vapi/types/anthropic_bedrock_model_model.rb
+++ b/lib/vapi/types/anthropic_bedrock_model_model.rb
@@ -19,6 +19,7 @@ module AnthropicBedrockModelModel
       CLAUDE_SONNET_4520250929 = "claude-sonnet-4-5-20250929"
       CLAUDE_SONNET_46 = "claude-sonnet-4-6"
       CLAUDE_HAIKU_4520251001 = "claude-haiku-4-5-20251001"
+      GLOBAL_ANTHROPIC_CLAUDE_HAIKU_4520251001_V_10 = "global.anthropic.claude-haiku-4-5-20251001-v1:0"
     end
   end
 end
diff --git a/lib/vapi/types/anthropic_model.rb b/lib/vapi/types/anthropic_model.rb
index d4f44bbc..b4c3dc6c 100644
--- a/lib/vapi/types/anthropic_model.rb
+++ b/lib/vapi/types/anthropic_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Anthropic, including model, prompts, tools, knowledge-base
+    # access, reasoning, and generation settings.
     class AnthropicModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::AnthropicModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::AnthropicModelModel }, optional: false, nullable: false
       field :thinking, -> { Vapi::Types::AnthropicThinkingConfig }, optional: true, nullable: false
diff --git a/lib/vapi/types/anthropic_model_model.rb b/lib/vapi/types/anthropic_model_model.rb
index a9cada5d..fd0741ab 100644
--- a/lib/vapi/types/anthropic_model_model.rb
+++ b/lib/vapi/types/anthropic_model_model.rb
@@ -18,6 +18,7 @@ module AnthropicModelModel
       CLAUDE_SONNET_420250514 = "claude-sonnet-4-20250514"
       CLAUDE_SONNET_4520250929 = "claude-sonnet-4-5-20250929"
       CLAUDE_SONNET_46 = "claude-sonnet-4-6"
+      CLAUDE_SONNET_5 = "claude-sonnet-5"
       CLAUDE_HAIKU_4520251001 = "claude-haiku-4-5-20251001"
     end
   end
diff --git a/lib/vapi/types/anthropic_thinking_config.rb b/lib/vapi/types/anthropic_thinking_config.rb
index 75b3a9b8..cd00d592 100644
--- a/lib/vapi/types/anthropic_thinking_config.rb
+++ b/lib/vapi/types/anthropic_thinking_config.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Enables Anthropic extended thinking with a maximum thinking-token budget.
     class AnthropicThinkingConfig < Internal::Types::Model
       field :type, -> { Vapi::Types::AnthropicThinkingConfigType }, optional: false, nullable: false
       field :budget_tokens, -> { Integer }, optional: false, nullable: false, api_name: "budgetTokens"
diff --git a/lib/vapi/types/anyscale_model.rb b/lib/vapi/types/anyscale_model.rb
index f396d41e..bdf4464e 100644
--- a/lib/vapi/types/anyscale_model.rb
+++ b/lib/vapi/types/anyscale_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Anyscale, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class AnyscaleModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::AnyscaleModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { String }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/api_request_tool.rb b/lib/vapi/types/api_request_tool.rb
index 9824409c..7aedd7e2 100644
--- a/lib/vapi/types/api_request_tool.rb
+++ b/lib/vapi/types/api_request_tool.rb
@@ -2,8 +2,12 @@
 
 module Vapi
   module Types
+    # A reusable tool that sends HTTP requests to a configured API and can authenticate, retry failures, and extract
+    # variables from responses.
     class ApiRequestTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::ApiRequestToolMessagesItem] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
       field :method_, -> { Vapi::Types::ApiRequestToolMethod }, optional: false, nullable: false, api_name: "method"
       field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
       field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
@@ -14,7 +18,6 @@ class ApiRequestTool < Internal::Types::Model
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
-      field :name, -> { String }, optional: true, nullable: false
       field :description, -> { String }, optional: true, nullable: false
       field :url, -> { String }, optional: false, nullable: false
       field :body, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
diff --git a/lib/vapi/types/artifact.rb b/lib/vapi/types/artifact.rb
index dcd389fd..97d690ba 100644
--- a/lib/vapi/types/artifact.rb
+++ b/lib/vapi/types/artifact.rb
@@ -2,9 +2,13 @@
 
 module Vapi
   module Types
+    # Artifacts generated during a call, including messages, recordings, transcript, logs, packet capture, workflow-node
+    # data, variables, performance metrics, structured outputs, scorecards, and transfers.
     class Artifact < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::ArtifactMessagesItem] }, optional: true, nullable: false
       field :messages_open_ai_formatted, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false, api_name: "messagesOpenAIFormatted"
+      field :skipped_structured_outputs, -> { Internal::Types::Hash[String, Vapi::Types::SkippedStructuredOutput] }, optional: true, nullable: false, api_name: "skippedStructuredOutputs"
+      field :transfers, -> { Internal::Types::Array[Vapi::Types::TransferArtifact] }, optional: true, nullable: false
       field :recording_url, -> { String }, optional: true, nullable: false, api_name: "recordingUrl"
       field :stereo_recording_url, -> { String }, optional: true, nullable: false, api_name: "stereoRecordingUrl"
       field :video_recording_url, -> { String }, optional: true, nullable: false, api_name: "videoRecordingUrl"
@@ -19,8 +23,15 @@ class Artifact < Internal::Types::Model
       field :performance_metrics, -> { Vapi::Types::PerformanceMetrics }, optional: true, nullable: false, api_name: "performanceMetrics"
       field :structured_outputs, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "structuredOutputs"
       field :scorecards, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
-      field :transfers, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :structured_outputs_last_updated_at, -> { String }, optional: true, nullable: false, api_name: "structuredOutputsLastUpdatedAt"
+      field :presigned_mono_url, -> { String }, optional: true, nullable: false, api_name: "presignedMonoUrl"
+      field :presigned_stereo_url, -> { String }, optional: true, nullable: false, api_name: "presignedStereoUrl"
+      field :presigned_video_url, -> { String }, optional: true, nullable: false, api_name: "presignedVideoUrl"
+      field :presigned_assistant_url, -> { String }, optional: true, nullable: false, api_name: "presignedAssistantUrl"
+      field :presigned_customer_url, -> { String }, optional: true, nullable: false, api_name: "presignedCustomerUrl"
+      field :presigned_pcap_url, -> { String }, optional: true, nullable: false, api_name: "presignedPcapUrl"
+      field :presigned_log_url, -> { String }, optional: true, nullable: false, api_name: "presignedLogUrl"
+      field :presigned_urls_expires_at, -> { String }, optional: true, nullable: false, api_name: "presignedUrlsExpiresAt"
     end
   end
 end
diff --git a/lib/vapi/types/artifact_plan.rb b/lib/vapi/types/artifact_plan.rb
index 9d33dd43..c66da13b 100644
--- a/lib/vapi/types/artifact_plan.rb
+++ b/lib/vapi/types/artifact_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls artifacts generated and stored for calls, including recordings, packet captures, logs, transcripts,
+    # structured outputs, scorecards, and custom storage paths.
     class ArtifactPlan < Internal::Types::Model
       field :recording_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "recordingEnabled"
       field :recording_format, -> { Vapi::Types::ArtifactPlanRecordingFormat }, optional: true, nullable: false, api_name: "recordingFormat"
diff --git a/lib/vapi/types/assembly_ai_transcriber.rb b/lib/vapi/types/assembly_ai_transcriber.rb
index e71da35c..df918e2e 100644
--- a/lib/vapi/types/assembly_ai_transcriber.rb
+++ b/lib/vapi/types/assembly_ai_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with AssemblyAI, including language,
+    # streaming model, endpointing, vocabulary, and fallback settings.
     class AssemblyAiTranscriber < Internal::Types::Model
       field :language, -> { Vapi::Types::AssemblyAiTranscriberLanguage }, optional: true, nullable: false
       field :confidence_threshold, -> { Integer }, optional: true, nullable: false, api_name: "confidenceThreshold"
diff --git a/lib/vapi/types/assistant.rb b/lib/vapi/types/assistant.rb
index 705e13c7..c3321f75 100644
--- a/lib/vapi/types/assistant.rb
+++ b/lib/vapi/types/assistant.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved assistant configuration returned by the Vapi API. It defines how the assistant listens, reasons, speaks,
+    # handles conversations, sends events, and produces artifacts and analysis.
     class Assistant < Internal::Types::Model
       field :transcriber, -> { Vapi::Types::AssistantTranscriber }, optional: true, nullable: false
       field :model, -> { Vapi::Types::AssistantModel }, optional: true, nullable: false
@@ -19,6 +21,7 @@ class Assistant < Internal::Types::Model
       field :observability_plan, -> { Vapi::Types::LangfuseObservabilityPlan }, optional: true, nullable: false, api_name: "observabilityPlan"
       field :credentials, -> { Internal::Types::Array[Vapi::Types::AssistantCredentialsItem] }, optional: true, nullable: false
       field :hooks, -> { Internal::Types::Array[Vapi::Types::AssistantHooksItem] }, optional: true, nullable: false
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :name, -> { String }, optional: true, nullable: false
       field :voicemail_message, -> { String }, optional: true, nullable: false, api_name: "voicemailMessage"
       field :end_call_message, -> { String }, optional: true, nullable: false, api_name: "endCallMessage"
diff --git a/lib/vapi/types/assistant_activation.rb b/lib/vapi/types/assistant_activation.rb
index 7e3ed4b5..9147e5a8 100644
--- a/lib/vapi/types/assistant_activation.rb
+++ b/lib/vapi/types/assistant_activation.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # Identifies an assistant that became active during a call.
     class AssistantActivation < Internal::Types::Model
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :assistant_name, -> { String }, optional: false, nullable: false, api_name: "assistantName"
       field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
     end
diff --git a/lib/vapi/types/assistant_credentials_item.rb b/lib/vapi/types/assistant_credentials_item.rb
index b103566d..0342fcec 100644
--- a/lib/vapi/types/assistant_credentials_item.rb
+++ b/lib/vapi/types/assistant_credentials_item.rb
@@ -38,6 +38,7 @@ class AssistantCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class AssistantCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/assistant_custom_endpointing_rule.rb b/lib/vapi/types/assistant_custom_endpointing_rule.rb
index 445fab76..5ca380b6 100644
--- a/lib/vapi/types/assistant_custom_endpointing_rule.rb
+++ b/lib/vapi/types/assistant_custom_endpointing_rule.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A custom endpointing rule that matches the assistant's last message and applies a configured timeout.
     class AssistantCustomEndpointingRule < Internal::Types::Model
       field :regex, -> { String }, optional: false, nullable: false
       field :regex_options, -> { Internal::Types::Array[Vapi::Types::RegexOption] }, optional: true, nullable: false, api_name: "regexOptions"
diff --git a/lib/vapi/types/assistant_draft.rb b/lib/vapi/types/assistant_draft.rb
new file mode 100644
index 00000000..4b6ce90f
--- /dev/null
+++ b/lib/vapi/types/assistant_draft.rb
@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantDraft < Internal::Types::Model
+      field :transcriber, -> { Vapi::Types::AssistantDraftTranscriber }, optional: true, nullable: false
+      field :model, -> { Vapi::Types::AssistantDraftModel }, optional: true, nullable: false
+      field :voice, -> { Vapi::Types::AssistantDraftVoice }, optional: true, nullable: false
+      field :first_message, -> { String }, optional: true, nullable: false, api_name: "firstMessage"
+      field :first_message_interruptions_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "firstMessageInterruptionsEnabled"
+      field :first_message_mode, -> { Vapi::Types::AssistantDraftFirstMessageMode }, optional: true, nullable: false, api_name: "firstMessageMode"
+      field :voicemail_detection, -> { Vapi::Types::AssistantDraftVoicemailDetection }, optional: true, nullable: false, api_name: "voicemailDetection"
+      field :client_messages, -> { Internal::Types::Array[Vapi::Types::AssistantDraftClientMessagesItem] }, optional: true, nullable: false, api_name: "clientMessages"
+      field :server_messages, -> { Internal::Types::Array[Vapi::Types::AssistantDraftServerMessagesItem] }, optional: true, nullable: false, api_name: "serverMessages"
+      field :max_duration_seconds, -> { Integer }, optional: true, nullable: false, api_name: "maxDurationSeconds"
+      field :background_sound, -> { Vapi::Types::AssistantDraftBackgroundSound }, optional: true, nullable: false, api_name: "backgroundSound"
+      field :model_output_in_messages_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "modelOutputInMessagesEnabled"
+      field :transport_configurations, -> { Internal::Types::Array[Vapi::Types::TransportConfigurationTwilio] }, optional: true, nullable: false, api_name: "transportConfigurations"
+      field :observability_plan, -> { Vapi::Types::LangfuseObservabilityPlan }, optional: true, nullable: false, api_name: "observabilityPlan"
+      field :credentials, -> { Internal::Types::Array[Vapi::Types::AssistantDraftCredentialsItem] }, optional: true, nullable: false
+      field :hooks, -> { Internal::Types::Array[Vapi::Types::AssistantDraftHooksItem] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :voicemail_message, -> { String }, optional: true, nullable: false, api_name: "voicemailMessage"
+      field :end_call_message, -> { String }, optional: true, nullable: false, api_name: "endCallMessage"
+      field :end_call_phrases, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "endCallPhrases"
+      field :compliance_plan, -> { Vapi::Types::CompliancePlan }, optional: true, nullable: false, api_name: "compliancePlan"
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :background_speech_denoising_plan, -> { Vapi::Types::BackgroundSpeechDenoisingPlan }, optional: true, nullable: false, api_name: "backgroundSpeechDenoisingPlan"
+      field :analysis_plan, -> { Vapi::Types::AnalysisPlan }, optional: true, nullable: false, api_name: "analysisPlan"
+      field :artifact_plan, -> { Vapi::Types::ArtifactPlan }, optional: true, nullable: false, api_name: "artifactPlan"
+      field :start_speaking_plan, -> { Vapi::Types::StartSpeakingPlan }, optional: true, nullable: false, api_name: "startSpeakingPlan"
+      field :stop_speaking_plan, -> { Vapi::Types::StopSpeakingPlan }, optional: true, nullable: false, api_name: "stopSpeakingPlan"
+      field :monitor_plan, -> { Vapi::Types::MonitorPlan }, optional: true, nullable: false, api_name: "monitorPlan"
+      field :credential_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "credentialIds"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :keypad_input_plan, -> { Vapi::Types::KeypadInputPlan }, optional: true, nullable: false, api_name: "keypadInputPlan"
+      field :base_version, -> { String }, optional: false, nullable: false, api_name: "baseVersion"
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :assistant_id, -> { String }, optional: false, nullable: false, api_name: "assistantId"
+      field :created_by, -> { String }, optional: true, nullable: false, api_name: "createdBy"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+      field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_background_sound.rb b/lib/vapi/types/assistant_draft_background_sound.rb
new file mode 100644
index 00000000..8afabe14
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_background_sound.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the background sound in the call. Default for phone calls is 'office' and default for web calls is 'off'.
+    # You can also provide a custom sound by providing a URL to an audio file.
+    class AssistantDraftBackgroundSound < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::AssistantDraftBackgroundSoundZero }
+      member -> { String }
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_background_sound_zero.rb b/lib/vapi/types/assistant_draft_background_sound_zero.rb
new file mode 100644
index 00000000..fde70e65
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_background_sound_zero.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantDraftBackgroundSoundZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+      OFFICE = "office"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_client_messages_item.rb b/lib/vapi/types/assistant_draft_client_messages_item.rb
new file mode 100644
index 00000000..628c736b
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_client_messages_item.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantDraftClientMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      CONVERSATION_UPDATE = "conversation-update"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      FUNCTION_CALL = "function-call"
+      FUNCTION_CALL_RESULT = "function-call-result"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      METADATA = "metadata"
+      MODEL_OUTPUT = "model-output"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TOOL_CALLS = "tool-calls"
+      TOOL_CALLS_RESULT = "tool-calls-result"
+      TOOL_COMPLETED = "tool.completed"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      WORKFLOW_NODE_STARTED = "workflow.node.started"
+      ASSISTANT_STARTED = "assistant.started"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_conflict_response_dto.rb b/lib/vapi/types/assistant_draft_conflict_response_dto.rb
new file mode 100644
index 00000000..86c9e48d
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_conflict_response_dto.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantDraftConflictResponseDto < Internal::Types::Model
+      field :existing_draft_id, -> { String }, optional: false, nullable: true, api_name: "existingDraftId"
+      field :error, -> { String }, optional: false, nullable: false
+      field :message, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_credentials_item.rb b/lib/vapi/types/assistant_draft_credentials_item.rb
new file mode 100644
index 00000000..02068349
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_credentials_item.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantDraftCredentialsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::CreateElevenLabsCredentialDto }, key: "_11_LABS"
+      member -> { Vapi::Types::CreateAnthropicCredentialDto }, key: "ANTHROPIC"
+      member -> { Vapi::Types::CreateAnthropicBedrockCredentialDto }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::CreateAnyscaleCredentialDto }, key: "ANYSCALE"
+      member -> { Vapi::Types::CreateAssemblyAiCredentialDto }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::CreateAzureOpenAiCredentialDto }, key: "AZURE_OPENAI"
+      member -> { Vapi::Types::CreateAzureCredentialDto }, key: "AZURE"
+      member -> { Vapi::Types::CreateByoSipTrunkCredentialDto }, key: "BYO_SIP_TRUNK"
+      member -> { Vapi::Types::CreateCartesiaCredentialDto }, key: "CARTESIA"
+      member -> { Vapi::Types::CreateCerebrasCredentialDto }, key: "CEREBRAS"
+      member -> { Vapi::Types::CreateCloudflareCredentialDto }, key: "CLOUDFLARE"
+      member -> { Vapi::Types::CreateCustomLlmCredentialDto }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::CreateDeepgramCredentialDto }, key: "DEEPGRAM"
+      member -> { Vapi::Types::CreateDeepInfraCredentialDto }, key: "DEEPINFRA"
+      member -> { Vapi::Types::CreateDeepSeekCredentialDto }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::CreateGcpCredentialDto }, key: "GCP"
+      member -> { Vapi::Types::CreateGladiaCredentialDto }, key: "GLADIA"
+      member -> { Vapi::Types::CreateGoHighLevelCredentialDto }, key: "GOHIGHLEVEL"
+      member -> { Vapi::Types::CreateGoogleCredentialDto }, key: "GOOGLE"
+      member -> { Vapi::Types::CreateGroqCredentialDto }, key: "GROQ"
+      member -> { Vapi::Types::CreateInflectionAiCredentialDto }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::CreateLangfuseCredentialDto }, key: "LANGFUSE"
+      member -> { Vapi::Types::CreateLmntCredentialDto }, key: "LMNT"
+      member -> { Vapi::Types::CreateMakeCredentialDto }, key: "MAKE"
+      member -> { Vapi::Types::CreateOpenAiCredentialDto }, key: "OPENAI"
+      member -> { Vapi::Types::CreateOpenRouterCredentialDto }, key: "OPENROUTER"
+      member -> { Vapi::Types::CreatePerplexityAiCredentialDto }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::CreatePlayHtCredentialDto }, key: "PLAYHT"
+      member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
+      member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
+      member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
+      member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
+      member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
+      member -> { Vapi::Types::CreateTogetherAiCredentialDto }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::CreateTwilioCredentialDto }, key: "TWILIO"
+      member -> { Vapi::Types::CreateVonageCredentialDto }, key: "VONAGE"
+      member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
+      member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
+      member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
+      member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
+      member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
+      member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
+      member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateSlackOAuth2AuthorizationCredentialDto }, key: "SLACK_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoHighLevelMcpCredentialDto }, key: "GHL_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateInworldCredentialDto }, key: "INWORLD"
+      member -> { Vapi::Types::CreateMinimaxCredentialDto }, key: "MINIMAX"
+      member -> { Vapi::Types::CreateWellSaidCredentialDto }, key: "WELLSAID"
+      member -> { Vapi::Types::CreateEmailCredentialDto }, key: "EMAIL"
+      member -> { Vapi::Types::CreateSlackWebhookCredentialDto }, key: "SLACK_WEBHOOK"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_first_message_mode.rb b/lib/vapi/types/assistant_draft_first_message_mode.rb
new file mode 100644
index 00000000..b93e2b99
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_first_message_mode.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantDraftFirstMessageMode
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_SPEAKS_FIRST = "assistant-speaks-first"
+      ASSISTANT_SPEAKS_FIRST_WITH_MODEL_GENERATED_MESSAGE = "assistant-speaks-first-with-model-generated-message"
+      ASSISTANT_WAITS_FOR_USER = "assistant-waits-for-user"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_hooks_item.rb b/lib/vapi/types/assistant_draft_hooks_item.rb
new file mode 100644
index 00000000..09a78a56
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_hooks_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantDraftHooksItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::CallHookCallEnding }
+      member -> { Vapi::Types::CallHookAssistantSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechTimeout }
+      member -> { Vapi::Types::SessionCreatedHook }
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_model.rb b/lib/vapi/types/assistant_draft_model.rb
new file mode 100644
index 00000000..2c16fb66
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_model.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's LLM.
+    class AssistantDraftModel < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AnthropicModel }, key: "ANTHROPIC"
+      member -> { Vapi::Types::AnthropicBedrockModel }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::AnyscaleModel }, key: "ANYSCALE"
+      member -> { Vapi::Types::CerebrasModel }, key: "CEREBRAS"
+      member -> { Vapi::Types::CustomLlmModel }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::DeepInfraModel }, key: "DEEPINFRA"
+      member -> { Vapi::Types::DeepSeekModel }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::GoogleModel }, key: "GOOGLE"
+      member -> { Vapi::Types::GroqModel }, key: "GROQ"
+      member -> { Vapi::Types::InflectionAiModel }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::MinimaxLlmModel }, key: "MINIMAX"
+      member -> { Vapi::Types::OpenAiModel }, key: "OPENAI"
+      member -> { Vapi::Types::OpenRouterModel }, key: "OPENROUTER"
+      member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_paginated_metadata.rb b/lib/vapi/types/assistant_draft_paginated_metadata.rb
new file mode 100644
index 00000000..b0f69b3d
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_paginated_metadata.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantDraftPaginatedMetadata < Internal::Types::Model
+      field :next_cursor, -> { String }, optional: false, nullable: true, api_name: "nextCursor"
+      field :has_next_page, -> { Internal::Types::Boolean }, optional: false, nullable: false, api_name: "hasNextPage"
+      field :limit, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_paginated_response.rb b/lib/vapi/types/assistant_draft_paginated_response.rb
new file mode 100644
index 00000000..2cd080a1
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_paginated_response.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantDraftPaginatedResponse < Internal::Types::Model
+      field :results, -> { Internal::Types::Array[Vapi::Types::AssistantDraft] }, optional: false, nullable: false
+      field :metadata, -> { Vapi::Types::AssistantDraftPaginatedMetadata }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_server_messages_item.rb b/lib/vapi/types/assistant_draft_server_messages_item.rb
new file mode 100644
index 00000000..f2348b20
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_server_messages_item.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantDraftServerMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_STARTED = "assistant.started"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      CONVERSATION_UPDATE = "conversation-update"
+      END_OF_CALL_REPORT = "end-of-call-report"
+      FUNCTION_CALL = "function-call"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      LANGUAGE_CHANGE_DETECTED = "language-change-detected"
+      MODEL_OUTPUT = "model-output"
+      PHONE_CALL_CONTROL = "phone-call-control"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TRANSCRIPT_TRANSCRIPT_TYPE_FINAL = "transcript[transcriptType=\"final\"]"
+      TOOL_CALLS = "tool-calls"
+      TRANSFER_DESTINATION_REQUEST = "transfer-destination-request"
+      HANDOFF_DESTINATION_REQUEST = "handoff-destination-request"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      CHAT_CREATED = "chat.created"
+      CHAT_DELETED = "chat.deleted"
+      SESSION_CREATED = "session.created"
+      SESSION_UPDATED = "session.updated"
+      SESSION_DELETED = "session.deleted"
+      CALL_DELETED = "call.deleted"
+      CALL_DELETE_FAILED = "call.delete.failed"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_transcriber.rb b/lib/vapi/types/assistant_draft_transcriber.rb
new file mode 100644
index 00000000..fab221cb
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_transcriber.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's transcriber.
+    class AssistantDraftTranscriber < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AssemblyAiTranscriber }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::AzureSpeechTranscriber }, key: "AZURE"
+      member -> { Vapi::Types::CustomTranscriber }, key: "CUSTOM_TRANSCRIBER"
+      member -> { Vapi::Types::DeepgramTranscriber }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsTranscriber }, key: "_11_LABS"
+      member -> { Vapi::Types::GladiaTranscriber }, key: "GLADIA"
+      member -> { Vapi::Types::GoogleTranscriber }, key: "GOOGLE"
+      member -> { Vapi::Types::SpeechmaticsTranscriber }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::TalkscriberTranscriber }, key: "TALKSCRIBER"
+      member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
+      member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
+      member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_voice.rb b/lib/vapi/types/assistant_draft_voice.rb
new file mode 100644
index 00000000..930bc5d1
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_voice.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's voice.
+    class AssistantDraftVoice < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AzureVoice }, key: "AZURE"
+      member -> { Vapi::Types::CartesiaVoice }, key: "CARTESIA"
+      member -> { Vapi::Types::CustomVoice }, key: "CUSTOM_VOICE"
+      member -> { Vapi::Types::DeepgramVoice }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsVoice }, key: "_11_LABS"
+      member -> { Vapi::Types::HumeVoice }, key: "HUME"
+      member -> { Vapi::Types::LmntVoice }, key: "LMNT"
+      member -> { Vapi::Types::NeuphonicVoice }, key: "NEUPHONIC"
+      member -> { Vapi::Types::OpenAiVoice }, key: "OPENAI"
+      member -> { Vapi::Types::PlayHtVoice }, key: "PLAYHT"
+      member -> { Vapi::Types::WellSaidVoice }, key: "WELLSAID"
+      member -> { Vapi::Types::RimeAiVoice }, key: "RIME_AI"
+      member -> { Vapi::Types::SmallestAiVoice }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::TavusVoice }, key: "TAVUS"
+      member -> { Vapi::Types::VapiVoice }, key: "VAPI"
+      member -> { Vapi::Types::SesameVoice }, key: "SESAME"
+      member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
+      member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_voicemail_detection.rb b/lib/vapi/types/assistant_draft_voicemail_detection.rb
new file mode 100644
index 00000000..ac7e286c
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_voicemail_detection.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the settings to configure or disable voicemail detection. Alternatively, voicemail detection can be
+    # configured using the model.tools=[VoicemailTool].
+    # By default, voicemail detection is disabled.
+    class AssistantDraftVoicemailDetection < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::AssistantDraftVoicemailDetectionZero }
+      member -> { Vapi::Types::GoogleVoicemailDetectionPlan }
+      member -> { Vapi::Types::OpenAiVoicemailDetectionPlan }
+      member -> { Vapi::Types::TwilioVoicemailDetectionPlan }
+      member -> { Vapi::Types::VapiVoicemailDetectionPlan }
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_draft_voicemail_detection_zero.rb b/lib/vapi/types/assistant_draft_voicemail_detection_zero.rb
new file mode 100644
index 00000000..60804f09
--- /dev/null
+++ b/lib/vapi/types/assistant_draft_voicemail_detection_zero.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantDraftVoicemailDetectionZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_message.rb b/lib/vapi/types/assistant_message.rb
index 9284c477..06ac85ff 100644
--- a/lib/vapi/types/assistant_message.rb
+++ b/lib/vapi/types/assistant_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An assistant-authored message, including content, refusal text, tool calls, participant name, and metadata.
     class AssistantMessage < Internal::Types::Model
       field :role, -> { Vapi::Types::AssistantMessageRole }, optional: false, nullable: false
       field :content, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/assistant_message_evaluation_continue_plan.rb b/lib/vapi/types/assistant_message_evaluation_continue_plan.rb
index 07d5fea7..6b7d0eda 100644
--- a/lib/vapi/types/assistant_message_evaluation_continue_plan.rb
+++ b/lib/vapi/types/assistant_message_evaluation_continue_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls how an evaluation proceeds after judging an assistant message, including failure handling and optional
+    # message overrides.
     class AssistantMessageEvaluationContinuePlan < Internal::Types::Model
       field :exit_on_failure_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "exitOnFailureEnabled"
       field :content_override, -> { String }, optional: true, nullable: false, api_name: "contentOverride"
diff --git a/lib/vapi/types/assistant_message_judge_plan_ai.rb b/lib/vapi/types/assistant_message_judge_plan_ai.rb
index 5e820c84..0d2647b1 100644
--- a/lib/vapi/types/assistant_message_judge_plan_ai.rb
+++ b/lib/vapi/types/assistant_message_judge_plan_ai.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Evaluates an assistant message with an LLM judge and a configured evaluation model.
     class AssistantMessageJudgePlanAi < Internal::Types::Model
       field :model, -> { Vapi::Types::AssistantMessageJudgePlanAiModel }, optional: false, nullable: false
       field :type, -> { Vapi::Types::AssistantMessageJudgePlanAiType }, optional: false, nullable: false
diff --git a/lib/vapi/types/assistant_message_judge_plan_exact.rb b/lib/vapi/types/assistant_message_judge_plan_exact.rb
index a7ef0955..e5df0c12 100644
--- a/lib/vapi/types/assistant_message_judge_plan_exact.rb
+++ b/lib/vapi/types/assistant_message_judge_plan_exact.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Evaluates an assistant message using case-insensitive exact content matching and expected tool calls.
     class AssistantMessageJudgePlanExact < Internal::Types::Model
       field :content, -> { String }, optional: false, nullable: false
       field :tool_calls, -> { Internal::Types::Array[Vapi::Types::ChatEvalAssistantMessageMockToolCall] }, optional: true, nullable: false, api_name: "toolCalls"
diff --git a/lib/vapi/types/assistant_message_judge_plan_regex.rb b/lib/vapi/types/assistant_message_judge_plan_regex.rb
index acefdaaf..07e7b813 100644
--- a/lib/vapi/types/assistant_message_judge_plan_regex.rb
+++ b/lib/vapi/types/assistant_message_judge_plan_regex.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Evaluates assistant-message content and tool-call arguments using regular-expression patterns.
     class AssistantMessageJudgePlanRegex < Internal::Types::Model
       field :content, -> { String }, optional: false, nullable: false
       field :tool_calls, -> { Internal::Types::Array[Vapi::Types::ChatEvalAssistantMessageMockToolCall] }, optional: true, nullable: false, api_name: "toolCalls"
diff --git a/lib/vapi/types/assistant_model.rb b/lib/vapi/types/assistant_model.rb
index c1e2078d..2baf8757 100644
--- a/lib/vapi/types/assistant_model.rb
+++ b/lib/vapi/types/assistant_model.rb
@@ -24,6 +24,7 @@ class AssistantModel < Internal::Types::Model
       member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
       member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
       member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/assistant_overrides.rb b/lib/vapi/types/assistant_overrides.rb
index 41101a8a..f1b53721 100644
--- a/lib/vapi/types/assistant_overrides.rb
+++ b/lib/vapi/types/assistant_overrides.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Per-call or handoff overrides for an assistant's providers, messages, tools, credentials, call behavior, and
+    # server configuration.
     class AssistantOverrides < Internal::Types::Model
       field :transcriber, -> { Vapi::Types::AssistantOverridesTranscriber }, optional: true, nullable: false
       field :model, -> { Vapi::Types::AssistantOverridesModel }, optional: true, nullable: false
diff --git a/lib/vapi/types/assistant_overrides_credentials_item.rb b/lib/vapi/types/assistant_overrides_credentials_item.rb
index 0c8ffd06..6b3b14cf 100644
--- a/lib/vapi/types/assistant_overrides_credentials_item.rb
+++ b/lib/vapi/types/assistant_overrides_credentials_item.rb
@@ -38,6 +38,7 @@ class AssistantOverridesCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class AssistantOverridesCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/assistant_overrides_model.rb b/lib/vapi/types/assistant_overrides_model.rb
index 822361e7..1fe81022 100644
--- a/lib/vapi/types/assistant_overrides_model.rb
+++ b/lib/vapi/types/assistant_overrides_model.rb
@@ -24,6 +24,7 @@ class AssistantOverridesModel < Internal::Types::Model
       member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
       member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
       member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/assistant_overrides_transcriber.rb b/lib/vapi/types/assistant_overrides_transcriber.rb
index 2ed90ece..6ac87aa2 100644
--- a/lib/vapi/types/assistant_overrides_transcriber.rb
+++ b/lib/vapi/types/assistant_overrides_transcriber.rb
@@ -20,6 +20,8 @@ class AssistantOverridesTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/assistant_overrides_voice.rb b/lib/vapi/types/assistant_overrides_voice.rb
index 8996e3aa..aa544c29 100644
--- a/lib/vapi/types/assistant_overrides_voice.rb
+++ b/lib/vapi/types/assistant_overrides_voice.rb
@@ -26,6 +26,8 @@ class AssistantOverridesVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/assistant_pinned_conflict_response_dto.rb b/lib/vapi/types/assistant_pinned_conflict_response_dto.rb
new file mode 100644
index 00000000..65de1339
--- /dev/null
+++ b/lib/vapi/types/assistant_pinned_conflict_response_dto.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantPinnedConflictResponseDto < Internal::Types::Model
+      field :error, -> { Vapi::Types::AssistantPinnedConflictResponseDtoError }, optional: false, nullable: false
+      field :message, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_pinned_conflict_response_dto_error.rb b/lib/vapi/types/assistant_pinned_conflict_response_dto_error.rb
new file mode 100644
index 00000000..ba928982
--- /dev/null
+++ b/lib/vapi/types/assistant_pinned_conflict_response_dto_error.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantPinnedConflictResponseDtoError
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_PINNED = "assistant_pinned"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_transcriber.rb b/lib/vapi/types/assistant_transcriber.rb
index 30fac1a5..e43b1bee 100644
--- a/lib/vapi/types/assistant_transcriber.rb
+++ b/lib/vapi/types/assistant_transcriber.rb
@@ -20,6 +20,8 @@ class AssistantTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/assistant_version.rb b/lib/vapi/types/assistant_version.rb
new file mode 100644
index 00000000..4136660a
--- /dev/null
+++ b/lib/vapi/types/assistant_version.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantVersion < Internal::Types::Model
+      field :transcriber, -> { Vapi::Types::AssistantVersionTranscriber }, optional: true, nullable: false
+      field :model, -> { Vapi::Types::AssistantVersionModel }, optional: true, nullable: false
+      field :voice, -> { Vapi::Types::AssistantVersionVoice }, optional: true, nullable: false
+      field :first_message, -> { String }, optional: true, nullable: false, api_name: "firstMessage"
+      field :first_message_interruptions_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "firstMessageInterruptionsEnabled"
+      field :first_message_mode, -> { Vapi::Types::AssistantVersionFirstMessageMode }, optional: true, nullable: false, api_name: "firstMessageMode"
+      field :voicemail_detection, -> { Vapi::Types::AssistantVersionVoicemailDetection }, optional: true, nullable: false, api_name: "voicemailDetection"
+      field :client_messages, -> { Internal::Types::Array[Vapi::Types::AssistantVersionClientMessagesItem] }, optional: true, nullable: false, api_name: "clientMessages"
+      field :server_messages, -> { Internal::Types::Array[Vapi::Types::AssistantVersionServerMessagesItem] }, optional: true, nullable: false, api_name: "serverMessages"
+      field :max_duration_seconds, -> { Integer }, optional: true, nullable: false, api_name: "maxDurationSeconds"
+      field :background_sound, -> { Vapi::Types::AssistantVersionBackgroundSound }, optional: true, nullable: false, api_name: "backgroundSound"
+      field :model_output_in_messages_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "modelOutputInMessagesEnabled"
+      field :transport_configurations, -> { Internal::Types::Array[Vapi::Types::TransportConfigurationTwilio] }, optional: true, nullable: false, api_name: "transportConfigurations"
+      field :observability_plan, -> { Vapi::Types::LangfuseObservabilityPlan }, optional: true, nullable: false, api_name: "observabilityPlan"
+      field :credentials, -> { Internal::Types::Array[Vapi::Types::AssistantVersionCredentialsItem] }, optional: true, nullable: false
+      field :hooks, -> { Internal::Types::Array[Vapi::Types::AssistantVersionHooksItem] }, optional: true, nullable: false
+      field :version_name, -> { String }, optional: true, nullable: false, api_name: "versionName"
+      field :version_description, -> { String }, optional: true, nullable: false, api_name: "versionDescription"
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :assistant_id, -> { String }, optional: false, nullable: false, api_name: "assistantId"
+      field :version, -> { String }, optional: false, nullable: false
+      field :config_hash, -> { String }, optional: false, nullable: false, api_name: "configHash"
+      field :parent_version, -> { String }, optional: true, nullable: false, api_name: "parentVersion"
+      field :created_by, -> { String }, optional: true, nullable: false, api_name: "createdBy"
+      field :deleted_at, -> { String }, optional: true, nullable: false, api_name: "deletedAt"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+      field :name, -> { String }, optional: true, nullable: false
+      field :voicemail_message, -> { String }, optional: true, nullable: false, api_name: "voicemailMessage"
+      field :end_call_message, -> { String }, optional: true, nullable: false, api_name: "endCallMessage"
+      field :end_call_phrases, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "endCallPhrases"
+      field :compliance_plan, -> { Vapi::Types::CompliancePlan }, optional: true, nullable: false, api_name: "compliancePlan"
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :background_speech_denoising_plan, -> { Vapi::Types::BackgroundSpeechDenoisingPlan }, optional: true, nullable: false, api_name: "backgroundSpeechDenoisingPlan"
+      field :analysis_plan, -> { Vapi::Types::AnalysisPlan }, optional: true, nullable: false, api_name: "analysisPlan"
+      field :artifact_plan, -> { Vapi::Types::ArtifactPlan }, optional: true, nullable: false, api_name: "artifactPlan"
+      field :start_speaking_plan, -> { Vapi::Types::StartSpeakingPlan }, optional: true, nullable: false, api_name: "startSpeakingPlan"
+      field :stop_speaking_plan, -> { Vapi::Types::StopSpeakingPlan }, optional: true, nullable: false, api_name: "stopSpeakingPlan"
+      field :monitor_plan, -> { Vapi::Types::MonitorPlan }, optional: true, nullable: false, api_name: "monitorPlan"
+      field :credential_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "credentialIds"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :keypad_input_plan, -> { Vapi::Types::KeypadInputPlan }, optional: true, nullable: false, api_name: "keypadInputPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_background_sound.rb b/lib/vapi/types/assistant_version_background_sound.rb
new file mode 100644
index 00000000..f4fad032
--- /dev/null
+++ b/lib/vapi/types/assistant_version_background_sound.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the background sound in the call. Default for phone calls is 'office' and default for web calls is 'off'.
+    # You can also provide a custom sound by providing a URL to an audio file.
+    class AssistantVersionBackgroundSound < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::AssistantVersionBackgroundSoundZero }
+      member -> { String }
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_background_sound_zero.rb b/lib/vapi/types/assistant_version_background_sound_zero.rb
new file mode 100644
index 00000000..6d311a7b
--- /dev/null
+++ b/lib/vapi/types/assistant_version_background_sound_zero.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantVersionBackgroundSoundZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+      OFFICE = "office"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_client_messages_item.rb b/lib/vapi/types/assistant_version_client_messages_item.rb
new file mode 100644
index 00000000..6c46bf84
--- /dev/null
+++ b/lib/vapi/types/assistant_version_client_messages_item.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantVersionClientMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      CONVERSATION_UPDATE = "conversation-update"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      FUNCTION_CALL = "function-call"
+      FUNCTION_CALL_RESULT = "function-call-result"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      METADATA = "metadata"
+      MODEL_OUTPUT = "model-output"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TOOL_CALLS = "tool-calls"
+      TOOL_CALLS_RESULT = "tool-calls-result"
+      TOOL_COMPLETED = "tool.completed"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      WORKFLOW_NODE_STARTED = "workflow.node.started"
+      ASSISTANT_STARTED = "assistant.started"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_credentials_item.rb b/lib/vapi/types/assistant_version_credentials_item.rb
new file mode 100644
index 00000000..f2751e6a
--- /dev/null
+++ b/lib/vapi/types/assistant_version_credentials_item.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantVersionCredentialsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::CreateElevenLabsCredentialDto }, key: "_11_LABS"
+      member -> { Vapi::Types::CreateAnthropicCredentialDto }, key: "ANTHROPIC"
+      member -> { Vapi::Types::CreateAnthropicBedrockCredentialDto }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::CreateAnyscaleCredentialDto }, key: "ANYSCALE"
+      member -> { Vapi::Types::CreateAssemblyAiCredentialDto }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::CreateAzureOpenAiCredentialDto }, key: "AZURE_OPENAI"
+      member -> { Vapi::Types::CreateAzureCredentialDto }, key: "AZURE"
+      member -> { Vapi::Types::CreateByoSipTrunkCredentialDto }, key: "BYO_SIP_TRUNK"
+      member -> { Vapi::Types::CreateCartesiaCredentialDto }, key: "CARTESIA"
+      member -> { Vapi::Types::CreateCerebrasCredentialDto }, key: "CEREBRAS"
+      member -> { Vapi::Types::CreateCloudflareCredentialDto }, key: "CLOUDFLARE"
+      member -> { Vapi::Types::CreateCustomLlmCredentialDto }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::CreateDeepgramCredentialDto }, key: "DEEPGRAM"
+      member -> { Vapi::Types::CreateDeepInfraCredentialDto }, key: "DEEPINFRA"
+      member -> { Vapi::Types::CreateDeepSeekCredentialDto }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::CreateGcpCredentialDto }, key: "GCP"
+      member -> { Vapi::Types::CreateGladiaCredentialDto }, key: "GLADIA"
+      member -> { Vapi::Types::CreateGoHighLevelCredentialDto }, key: "GOHIGHLEVEL"
+      member -> { Vapi::Types::CreateGoogleCredentialDto }, key: "GOOGLE"
+      member -> { Vapi::Types::CreateGroqCredentialDto }, key: "GROQ"
+      member -> { Vapi::Types::CreateInflectionAiCredentialDto }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::CreateLangfuseCredentialDto }, key: "LANGFUSE"
+      member -> { Vapi::Types::CreateLmntCredentialDto }, key: "LMNT"
+      member -> { Vapi::Types::CreateMakeCredentialDto }, key: "MAKE"
+      member -> { Vapi::Types::CreateOpenAiCredentialDto }, key: "OPENAI"
+      member -> { Vapi::Types::CreateOpenRouterCredentialDto }, key: "OPENROUTER"
+      member -> { Vapi::Types::CreatePerplexityAiCredentialDto }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::CreatePlayHtCredentialDto }, key: "PLAYHT"
+      member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
+      member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
+      member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
+      member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
+      member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
+      member -> { Vapi::Types::CreateTogetherAiCredentialDto }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::CreateTwilioCredentialDto }, key: "TWILIO"
+      member -> { Vapi::Types::CreateVonageCredentialDto }, key: "VONAGE"
+      member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
+      member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
+      member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
+      member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
+      member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
+      member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
+      member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateSlackOAuth2AuthorizationCredentialDto }, key: "SLACK_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoHighLevelMcpCredentialDto }, key: "GHL_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateInworldCredentialDto }, key: "INWORLD"
+      member -> { Vapi::Types::CreateMinimaxCredentialDto }, key: "MINIMAX"
+      member -> { Vapi::Types::CreateWellSaidCredentialDto }, key: "WELLSAID"
+      member -> { Vapi::Types::CreateEmailCredentialDto }, key: "EMAIL"
+      member -> { Vapi::Types::CreateSlackWebhookCredentialDto }, key: "SLACK_WEBHOOK"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_first_message_mode.rb b/lib/vapi/types/assistant_version_first_message_mode.rb
new file mode 100644
index 00000000..4f6be201
--- /dev/null
+++ b/lib/vapi/types/assistant_version_first_message_mode.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantVersionFirstMessageMode
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_SPEAKS_FIRST = "assistant-speaks-first"
+      ASSISTANT_SPEAKS_FIRST_WITH_MODEL_GENERATED_MESSAGE = "assistant-speaks-first-with-model-generated-message"
+      ASSISTANT_WAITS_FOR_USER = "assistant-waits-for-user"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_hooks_item.rb b/lib/vapi/types/assistant_version_hooks_item.rb
new file mode 100644
index 00000000..3c01537b
--- /dev/null
+++ b/lib/vapi/types/assistant_version_hooks_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantVersionHooksItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::CallHookCallEnding }
+      member -> { Vapi::Types::CallHookAssistantSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechTimeout }
+      member -> { Vapi::Types::SessionCreatedHook }
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_model.rb b/lib/vapi/types/assistant_version_model.rb
new file mode 100644
index 00000000..9504aeeb
--- /dev/null
+++ b/lib/vapi/types/assistant_version_model.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's LLM.
+    class AssistantVersionModel < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AnthropicModel }, key: "ANTHROPIC"
+      member -> { Vapi::Types::AnthropicBedrockModel }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::AnyscaleModel }, key: "ANYSCALE"
+      member -> { Vapi::Types::CerebrasModel }, key: "CEREBRAS"
+      member -> { Vapi::Types::CustomLlmModel }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::DeepInfraModel }, key: "DEEPINFRA"
+      member -> { Vapi::Types::DeepSeekModel }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::GoogleModel }, key: "GOOGLE"
+      member -> { Vapi::Types::GroqModel }, key: "GROQ"
+      member -> { Vapi::Types::InflectionAiModel }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::MinimaxLlmModel }, key: "MINIMAX"
+      member -> { Vapi::Types::OpenAiModel }, key: "OPENAI"
+      member -> { Vapi::Types::OpenRouterModel }, key: "OPENROUTER"
+      member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_paginated_metadata.rb b/lib/vapi/types/assistant_version_paginated_metadata.rb
new file mode 100644
index 00000000..bbab0c06
--- /dev/null
+++ b/lib/vapi/types/assistant_version_paginated_metadata.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AssistantVersionPaginatedMetadata < Internal::Types::Model
+      field :next_cursor, -> { String }, optional: true, nullable: false, api_name: "nextCursor"
+      field :has_next_page, -> { Internal::Types::Boolean }, optional: false, nullable: false, api_name: "hasNextPage"
+      field :limit, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_paginated_response.rb b/lib/vapi/types/assistant_version_paginated_response.rb
index 6e2163b9..80a6f6c3 100644
--- a/lib/vapi/types/assistant_version_paginated_response.rb
+++ b/lib/vapi/types/assistant_version_paginated_response.rb
@@ -3,9 +3,8 @@
 module Vapi
   module Types
     class AssistantVersionPaginatedResponse < Internal::Types::Model
-      field :results, -> { Internal::Types::Array[Object] }, optional: false, nullable: false
-      field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
-      field :next_page_state, -> { String }, optional: true, nullable: false, api_name: "nextPageState"
+      field :results, -> { Internal::Types::Array[Vapi::Types::AssistantVersion] }, optional: false, nullable: false
+      field :metadata, -> { Vapi::Types::AssistantVersionPaginatedMetadata }, optional: false, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/assistant_version_server_messages_item.rb b/lib/vapi/types/assistant_version_server_messages_item.rb
new file mode 100644
index 00000000..51f67d68
--- /dev/null
+++ b/lib/vapi/types/assistant_version_server_messages_item.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantVersionServerMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_STARTED = "assistant.started"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      CONVERSATION_UPDATE = "conversation-update"
+      END_OF_CALL_REPORT = "end-of-call-report"
+      FUNCTION_CALL = "function-call"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      LANGUAGE_CHANGE_DETECTED = "language-change-detected"
+      MODEL_OUTPUT = "model-output"
+      PHONE_CALL_CONTROL = "phone-call-control"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TRANSCRIPT_TRANSCRIPT_TYPE_FINAL = "transcript[transcriptType=\"final\"]"
+      TOOL_CALLS = "tool-calls"
+      TRANSFER_DESTINATION_REQUEST = "transfer-destination-request"
+      HANDOFF_DESTINATION_REQUEST = "handoff-destination-request"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      CHAT_CREATED = "chat.created"
+      CHAT_DELETED = "chat.deleted"
+      SESSION_CREATED = "session.created"
+      SESSION_UPDATED = "session.updated"
+      SESSION_DELETED = "session.deleted"
+      CALL_DELETED = "call.deleted"
+      CALL_DELETE_FAILED = "call.delete.failed"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_transcriber.rb b/lib/vapi/types/assistant_version_transcriber.rb
new file mode 100644
index 00000000..f6107c4c
--- /dev/null
+++ b/lib/vapi/types/assistant_version_transcriber.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's transcriber.
+    class AssistantVersionTranscriber < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AssemblyAiTranscriber }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::AzureSpeechTranscriber }, key: "AZURE"
+      member -> { Vapi::Types::CustomTranscriber }, key: "CUSTOM_TRANSCRIBER"
+      member -> { Vapi::Types::DeepgramTranscriber }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsTranscriber }, key: "_11_LABS"
+      member -> { Vapi::Types::GladiaTranscriber }, key: "GLADIA"
+      member -> { Vapi::Types::GoogleTranscriber }, key: "GOOGLE"
+      member -> { Vapi::Types::SpeechmaticsTranscriber }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::TalkscriberTranscriber }, key: "TALKSCRIBER"
+      member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
+      member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
+      member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_voice.rb b/lib/vapi/types/assistant_version_voice.rb
new file mode 100644
index 00000000..b1c0f0db
--- /dev/null
+++ b/lib/vapi/types/assistant_version_voice.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's voice.
+    class AssistantVersionVoice < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AzureVoice }, key: "AZURE"
+      member -> { Vapi::Types::CartesiaVoice }, key: "CARTESIA"
+      member -> { Vapi::Types::CustomVoice }, key: "CUSTOM_VOICE"
+      member -> { Vapi::Types::DeepgramVoice }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsVoice }, key: "_11_LABS"
+      member -> { Vapi::Types::HumeVoice }, key: "HUME"
+      member -> { Vapi::Types::LmntVoice }, key: "LMNT"
+      member -> { Vapi::Types::NeuphonicVoice }, key: "NEUPHONIC"
+      member -> { Vapi::Types::OpenAiVoice }, key: "OPENAI"
+      member -> { Vapi::Types::PlayHtVoice }, key: "PLAYHT"
+      member -> { Vapi::Types::WellSaidVoice }, key: "WELLSAID"
+      member -> { Vapi::Types::RimeAiVoice }, key: "RIME_AI"
+      member -> { Vapi::Types::SmallestAiVoice }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::TavusVoice }, key: "TAVUS"
+      member -> { Vapi::Types::VapiVoice }, key: "VAPI"
+      member -> { Vapi::Types::SesameVoice }, key: "SESAME"
+      member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
+      member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_voicemail_detection.rb b/lib/vapi/types/assistant_version_voicemail_detection.rb
new file mode 100644
index 00000000..9ba58781
--- /dev/null
+++ b/lib/vapi/types/assistant_version_voicemail_detection.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the settings to configure or disable voicemail detection. Alternatively, voicemail detection can be
+    # configured using the model.tools=[VoicemailTool].
+    # By default, voicemail detection is disabled.
+    class AssistantVersionVoicemailDetection < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::AssistantVersionVoicemailDetectionZero }
+      member -> { Vapi::Types::GoogleVoicemailDetectionPlan }
+      member -> { Vapi::Types::OpenAiVoicemailDetectionPlan }
+      member -> { Vapi::Types::TwilioVoicemailDetectionPlan }
+      member -> { Vapi::Types::VapiVoicemailDetectionPlan }
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_version_voicemail_detection_zero.rb b/lib/vapi/types/assistant_version_voicemail_detection_zero.rb
new file mode 100644
index 00000000..94b5ef87
--- /dev/null
+++ b/lib/vapi/types/assistant_version_voicemail_detection_zero.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module AssistantVersionVoicemailDetectionZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+    end
+  end
+end
diff --git a/lib/vapi/types/assistant_voice.rb b/lib/vapi/types/assistant_voice.rb
index 9c978e6d..44e11d27 100644
--- a/lib/vapi/types/assistant_voice.rb
+++ b/lib/vapi/types/assistant_voice.rb
@@ -26,6 +26,8 @@ class AssistantVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/audio_format.rb b/lib/vapi/types/audio_format.rb
new file mode 100644
index 00000000..9d6858d2
--- /dev/null
+++ b/lib/vapi/types/audio_format.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class AudioFormat < Internal::Types::Model
+      field :sample_rate, -> { Integer }, optional: false, nullable: false, api_name: "sampleRate"
+      field :format, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
+      field :container, -> { Vapi::Types::AudioFormatContainer }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_model_provider.rb b/lib/vapi/types/audio_format_container.rb
similarity index 70%
rename from lib/vapi/types/vapi_model_provider.rb
rename to lib/vapi/types/audio_format_container.rb
index d50682f4..50070693 100644
--- a/lib/vapi/types/vapi_model_provider.rb
+++ b/lib/vapi/types/audio_format_container.rb
@@ -2,10 +2,10 @@
 
 module Vapi
   module Types
-    module VapiModelProvider
+    module AudioFormatContainer
       extend Vapi::Internal::Types::Enum
 
-      VAPI = "vapi"
+      RAW = "raw"
     end
   end
 end
diff --git a/lib/vapi/types/aws_sts_authentication_plan.rb b/lib/vapi/types/aws_sts_authentication_plan.rb
index a8877281..95f360e1 100644
--- a/lib/vapi/types/aws_sts_authentication_plan.rb
+++ b/lib/vapi/types/aws_sts_authentication_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # AWS Security Token Service role-assumption configuration used to authenticate requests.
     class AwsStsAuthenticationPlan < Internal::Types::Model
       field :role_arn, -> { String }, optional: false, nullable: false, api_name: "roleArn"
       field :external_id, -> { String }, optional: true, nullable: false, api_name: "externalId"
diff --git a/lib/vapi/types/awsiam_credentials_authentication_plan.rb b/lib/vapi/types/awsiam_credentials_authentication_plan.rb
index 28b47c95..e9040cbb 100644
--- a/lib/vapi/types/awsiam_credentials_authentication_plan.rb
+++ b/lib/vapi/types/awsiam_credentials_authentication_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Direct AWS IAM credentials used to authenticate requests.
     class AwsiamCredentialsAuthenticationPlan < Internal::Types::Model
       field :aws_access_key_id, -> { String }, optional: false, nullable: false, api_name: "awsAccessKeyId"
       field :aws_secret_access_key, -> { String }, optional: false, nullable: false, api_name: "awsSecretAccessKey"
diff --git a/lib/vapi/types/azure_blob_storage_bucket_plan.rb b/lib/vapi/types/azure_blob_storage_bucket_plan.rb
index db439bca..d0aec19b 100644
--- a/lib/vapi/types/azure_blob_storage_bucket_plan.rb
+++ b/lib/vapi/types/azure_blob_storage_bucket_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Azure Blob Storage container configuration for call artifacts, including its connection string, container name,
+    # and storage path.
     class AzureBlobStorageBucketPlan < Internal::Types::Model
       field :connection_string, -> { String }, optional: false, nullable: false, api_name: "connectionString"
       field :container_name, -> { String }, optional: false, nullable: false, api_name: "containerName"
diff --git a/lib/vapi/types/azure_credential_region.rb b/lib/vapi/types/azure_credential_region.rb
index 81641124..7d329df6 100644
--- a/lib/vapi/types/azure_credential_region.rb
+++ b/lib/vapi/types/azure_credential_region.rb
@@ -23,6 +23,8 @@ module AzureCredentialRegion
       SPAINCENTRAL = "spaincentral"
       SWEDENCENTRAL = "swedencentral"
       SWITZERLAND = "switzerland"
+      SWITZERLANDNORTH = "switzerlandnorth"
+      SWITZERLANDWEST = "switzerlandwest"
       UAENORTH = "uaenorth"
       UK = "uk"
       WESTEUROPE = "westeurope"
diff --git a/lib/vapi/types/azure_open_ai_credential_models_item.rb b/lib/vapi/types/azure_open_ai_credential_models_item.rb
index 2fccb294..7b3abc0d 100644
--- a/lib/vapi/types/azure_open_ai_credential_models_item.rb
+++ b/lib/vapi/types/azure_open_ai_credential_models_item.rb
@@ -28,6 +28,9 @@ module AzureOpenAiCredentialModelsItem
       GPT_40613 = "gpt-4-0613"
       GPT_35_TURBO_0125 = "gpt-35-turbo-0125"
       GPT_35_TURBO_1106 = "gpt-35-turbo-1106"
+      GPT_4_O = "gpt-4o"
+      GPT_41 = "gpt-4.1"
+      GPT_54_MINI_20260317 = "gpt-5.4-mini-2026-03-17"
     end
   end
 end
diff --git a/lib/vapi/types/azure_open_ai_credential_region.rb b/lib/vapi/types/azure_open_ai_credential_region.rb
index a0b6a323..d85c8f14 100644
--- a/lib/vapi/types/azure_open_ai_credential_region.rb
+++ b/lib/vapi/types/azure_open_ai_credential_region.rb
@@ -23,6 +23,8 @@ module AzureOpenAiCredentialRegion
       SPAINCENTRAL = "spaincentral"
       SWEDENCENTRAL = "swedencentral"
       SWITZERLAND = "switzerland"
+      SWITZERLANDNORTH = "switzerlandnorth"
+      SWITZERLANDWEST = "switzerlandwest"
       UAENORTH = "uaenorth"
       UK = "uk"
       WESTEUROPE = "westeurope"
diff --git a/lib/vapi/types/azure_speech_transcriber.rb b/lib/vapi/types/azure_speech_transcriber.rb
index 13ac7cf2..31a56879 100644
--- a/lib/vapi/types/azure_speech_transcriber.rb
+++ b/lib/vapi/types/azure_speech_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Azure Speech, including language,
+    # segmentation, and fallback settings.
     class AzureSpeechTranscriber < Internal::Types::Model
       field :language, -> { Vapi::Types::AzureSpeechTranscriberLanguage }, optional: true, nullable: false
       field :segmentation_strategy, -> { Vapi::Types::AzureSpeechTranscriberSegmentationStrategy }, optional: true, nullable: false, api_name: "segmentationStrategy"
diff --git a/lib/vapi/types/azure_voice.rb b/lib/vapi/types/azure_voice.rb
index 15edd4b5..9b0ecd28 100644
--- a/lib/vapi/types/azure_voice.rb
+++ b/lib/vapi/types/azure_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Azure, including voice selection, speed, chunking, caching,
+    # and fallback settings.
     class AzureVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::AzureVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/background_speech_denoising_plan.rb b/lib/vapi/types/background_speech_denoising_plan.rb
index 1307612f..f2e6f91d 100644
--- a/lib/vapi/types/background_speech_denoising_plan.rb
+++ b/lib/vapi/types/background_speech_denoising_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls smart and Fourier denoising applied to customer audio before transcription.
     class BackgroundSpeechDenoisingPlan < Internal::Types::Model
       field :smart_denoising_plan, -> { Vapi::Types::SmartDenoisingPlan }, optional: true, nullable: false, api_name: "smartDenoisingPlan"
       field :fourier_denoising_plan, -> { Vapi::Types::FourierDenoisingPlan }, optional: true, nullable: false, api_name: "fourierDenoisingPlan"
diff --git a/lib/vapi/types/backoff_plan.rb b/lib/vapi/types/backoff_plan.rb
index bb918f63..31e20974 100644
--- a/lib/vapi/types/backoff_plan.rb
+++ b/lib/vapi/types/backoff_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls retry behavior for failed server requests, including strategy, maximum retries, base delay, and status
+    # codes excluded from retries.
     class BackoffPlan < Internal::Types::Model
       field :type, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
       field :max_retries, -> { Integer }, optional: false, nullable: false, api_name: "maxRetries"
diff --git a/lib/vapi/types/bar_insight.rb b/lib/vapi/types/bar_insight.rb
index 7bcd5be6..d0ab3174 100644
--- a/lib/vapi/types/bar_insight.rb
+++ b/lib/vapi/types/bar_insight.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved bar-chart insight containing its call-data queries, formulas, grouping, stepped time range, metadata, and
+    # lifecycle information.
     class BarInsight < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
@@ -13,6 +15,7 @@ class BarInsight < Internal::Types::Model
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
     end
   end
 end
diff --git a/lib/vapi/types/bar_insight_metadata.rb b/lib/vapi/types/bar_insight_metadata.rb
index fd5cfef9..b2a15901 100644
--- a/lib/vapi/types/bar_insight_metadata.rb
+++ b/lib/vapi/types/bar_insight_metadata.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Display settings for a bar insight, including chart name, axis labels, and optional y-axis bounds.
     class BarInsightMetadata < Internal::Types::Model
       field :x_axis_label, -> { String }, optional: true, nullable: false, api_name: "xAxisLabel"
       field :y_axis_label, -> { String }, optional: true, nullable: false, api_name: "yAxisLabel"
diff --git a/lib/vapi/types/bash_tool.rb b/lib/vapi/types/bash_tool.rb
index c7567216..55b4cec9 100644
--- a/lib/vapi/types/bash_tool.rb
+++ b/lib/vapi/types/bash_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that executes shell commands in a configured environment.
     class BashTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::BashToolMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::BashToolSubType }, optional: false, nullable: false, api_name: "subType"
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/bearer_authentication_plan.rb b/lib/vapi/types/bearer_authentication_plan.rb
index 0490a9bd..acd97622 100644
--- a/lib/vapi/types/bearer_authentication_plan.rb
+++ b/lib/vapi/types/bearer_authentication_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for authenticating outbound requests with a bearer token, including header name and optional
+    # `Bearer` prefix.
     class BearerAuthenticationPlan < Internal::Types::Model
       field :token, -> { String }, optional: false, nullable: false
       field :header_name, -> { String }, optional: true, nullable: false, api_name: "headerName"
diff --git a/lib/vapi/types/board.rb b/lib/vapi/types/board.rb
new file mode 100644
index 00000000..f9564e31
--- /dev/null
+++ b/lib/vapi/types/board.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class Board < Internal::Types::Model
+      field :items, -> { Internal::Types::Array[Vapi::Types::BoardItemsItem] }, optional: true, nullable: false
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+      field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
+      field :name, -> { String }, optional: false, nullable: false
+      field :layout, -> { Vapi::Types::BoardLayout }, optional: false, nullable: false
+      field :time_range_override, -> { Vapi::Types::InsightTimeRangeWithStep }, optional: true, nullable: false, api_name: "timeRangeOverride"
+    end
+  end
+end
diff --git a/lib/vapi/types/board_insight_item.rb b/lib/vapi/types/board_insight_item.rb
new file mode 100644
index 00000000..fe09f2b7
--- /dev/null
+++ b/lib/vapi/types/board_insight_item.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardInsightItem < Internal::Types::Model
+      field :type, -> { Vapi::Types::BoardInsightItemType }, optional: false, nullable: false
+      field :insight_id, -> { String }, optional: false, nullable: false, api_name: "insightId"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
+      field :position, -> { Vapi::Types::BoardItemPosition }, optional: false, nullable: false
+      field :size, -> { Vapi::Types::BoardItemSize }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/trieve_credential_provider.rb b/lib/vapi/types/board_insight_item_type.rb
similarity index 66%
rename from lib/vapi/types/trieve_credential_provider.rb
rename to lib/vapi/types/board_insight_item_type.rb
index 1f88f911..f75b99a8 100644
--- a/lib/vapi/types/trieve_credential_provider.rb
+++ b/lib/vapi/types/board_insight_item_type.rb
@@ -2,10 +2,10 @@
 
 module Vapi
   module Types
-    module TrieveCredentialProvider
+    module BoardInsightItemType
       extend Vapi::Internal::Types::Enum
 
-      TRIEVE = "trieve"
+      INSIGHT = "insight"
     end
   end
 end
diff --git a/lib/vapi/types/board_item_position.rb b/lib/vapi/types/board_item_position.rb
new file mode 100644
index 00000000..1f41201b
--- /dev/null
+++ b/lib/vapi/types/board_item_position.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardItemPosition < Internal::Types::Model
+      field :x, -> { Integer }, optional: false, nullable: false
+      field :y, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/board_item_size.rb b/lib/vapi/types/board_item_size.rb
new file mode 100644
index 00000000..aa89d309
--- /dev/null
+++ b/lib/vapi/types/board_item_size.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardItemSize < Internal::Types::Model
+      field :width, -> { Integer }, optional: false, nullable: false
+      field :height, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/board_items_item.rb b/lib/vapi/types/board_items_item.rb
new file mode 100644
index 00000000..c02b150d
--- /dev/null
+++ b/lib/vapi/types/board_items_item.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardItemsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::BoardInsightItem }
+      member -> { Vapi::Types::BoardMetricWidgetItem }
+    end
+  end
+end
diff --git a/lib/vapi/types/board_layout.rb b/lib/vapi/types/board_layout.rb
new file mode 100644
index 00000000..0fcc778b
--- /dev/null
+++ b/lib/vapi/types/board_layout.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardLayout < Internal::Types::Model
+      field :columns, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/board_metric_widget_item.rb b/lib/vapi/types/board_metric_widget_item.rb
new file mode 100644
index 00000000..2c90f0b4
--- /dev/null
+++ b/lib/vapi/types/board_metric_widget_item.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardMetricWidgetItem < Internal::Types::Model
+      field :type, -> { Vapi::Types::BoardMetricWidgetItemType }, optional: false, nullable: false
+      field :position, -> { Vapi::Types::BoardItemPosition }, optional: false, nullable: false
+      field :size, -> { Vapi::Types::BoardItemSize }, optional: false, nullable: false
+      field :insight_id, -> { String }, optional: true, nullable: false, api_name: "insightId"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
+    end
+  end
+end
diff --git a/lib/vapi/types/board_metric_widget_item_type.rb b/lib/vapi/types/board_metric_widget_item_type.rb
new file mode 100644
index 00000000..9ff2ed5e
--- /dev/null
+++ b/lib/vapi/types/board_metric_widget_item_type.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module BoardMetricWidgetItemType
+      extend Vapi::Internal::Types::Enum
+
+      FAILED_CALLS_LIST = "failed_calls_list"
+      CONCURRENCY_CHART = "concurrency_chart"
+      AVERAGE_COST_BREAKDOWN_CHART = "average_cost_breakdown_chart"
+    end
+  end
+end
diff --git a/lib/vapi/types/board_paginated_response.rb b/lib/vapi/types/board_paginated_response.rb
new file mode 100644
index 00000000..90afc1ed
--- /dev/null
+++ b/lib/vapi/types/board_paginated_response.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BoardPaginatedResponse < Internal::Types::Model
+      field :results, -> { Internal::Types::Array[Vapi::Types::Board] }, optional: false, nullable: false
+      field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/boolean_comparator_scorecard_metric_condition.rb b/lib/vapi/types/boolean_comparator_scorecard_metric_condition.rb
new file mode 100644
index 00000000..1632d841
--- /dev/null
+++ b/lib/vapi/types/boolean_comparator_scorecard_metric_condition.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class BooleanComparatorScorecardMetricCondition < Internal::Types::Model
+      field :type, -> { Vapi::Types::BooleanComparatorScorecardMetricConditionType }, optional: false, nullable: false
+      field :comparator, -> { Vapi::Types::BooleanComparatorScorecardMetricConditionComparator }, optional: false, nullable: false
+      field :value, -> { Internal::Types::Boolean }, optional: false, nullable: false
+      field :points, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/boolean_comparator_scorecard_metric_condition_comparator.rb b/lib/vapi/types/boolean_comparator_scorecard_metric_condition_comparator.rb
new file mode 100644
index 00000000..8df9019a
--- /dev/null
+++ b/lib/vapi/types/boolean_comparator_scorecard_metric_condition_comparator.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module BooleanComparatorScorecardMetricConditionComparator
+      extend Vapi::Internal::Types::Enum
+
+      EQUAL_TO = "="
+    end
+  end
+end
diff --git a/lib/vapi/types/boolean_comparator_scorecard_metric_condition_type.rb b/lib/vapi/types/boolean_comparator_scorecard_metric_condition_type.rb
new file mode 100644
index 00000000..c9160d05
--- /dev/null
+++ b/lib/vapi/types/boolean_comparator_scorecard_metric_condition_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module BooleanComparatorScorecardMetricConditionType
+      extend Vapi::Internal::Types::Enum
+
+      COMPARATOR = "comparator"
+    end
+  end
+end
diff --git a/lib/vapi/types/bot_message.rb b/lib/vapi/types/bot_message.rb
index 492ef100..daef9c67 100644
--- a/lib/vapi/types/bot_message.rb
+++ b/lib/vapi/types/bot_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An assistant-authored entry in the call message history, including content, timing, source, and duration.
     class BotMessage < Internal::Types::Model
       field :role, -> { String }, optional: false, nullable: false
       field :message, -> { String }, optional: false, nullable: false
@@ -10,6 +11,8 @@ class BotMessage < Internal::Types::Model
       field :seconds_from_start, -> { Integer }, optional: false, nullable: false, api_name: "secondsFromStart"
       field :source, -> { String }, optional: true, nullable: false
       field :duration, -> { Integer }, optional: true, nullable: false
+      field :assistant_name, -> { String }, optional: true, nullable: false, api_name: "assistantName"
+      field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
     end
   end
 end
diff --git a/lib/vapi/types/both_custom_endpointing_rule.rb b/lib/vapi/types/both_custom_endpointing_rule.rb
index aeb6aed0..fdbdc93b 100644
--- a/lib/vapi/types/both_custom_endpointing_rule.rb
+++ b/lib/vapi/types/both_custom_endpointing_rule.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A custom endpointing rule that matches both the assistant's last message and the customer's current speech before
+    # applying a configured timeout.
     class BothCustomEndpointingRule < Internal::Types::Model
       field :assistant_regex, -> { String }, optional: false, nullable: false, api_name: "assistantRegex"
       field :assistant_regex_options, -> { Internal::Types::Array[Vapi::Types::RegexOption] }, optional: true, nullable: false, api_name: "assistantRegexOptions"
diff --git a/lib/vapi/types/bucket_plan.rb b/lib/vapi/types/bucket_plan.rb
index 54181e94..47494b96 100644
--- a/lib/vapi/types/bucket_plan.rb
+++ b/lib/vapi/types/bucket_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Google Cloud Storage bucket configuration for call artifacts, including bucket name, region, path, and optional
+    # HMAC credentials.
     class BucketPlan < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :region, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/byo_phone_number.rb b/lib/vapi/types/byo_phone_number.rb
index daa6ca25..bff21fea 100644
--- a/lib/vapi/types/byo_phone_number.rb
+++ b/lib/vapi/types/byo_phone_number.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A phone number connected to Vapi through a bring-your-own telephony provider, including its credential, routing,
+    # hooks, server settings, and lifecycle metadata.
     class ByoPhoneNumber < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::ByoPhoneNumberFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::ByoPhoneNumberHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/byo_sip_trunk_credential.rb b/lib/vapi/types/byo_sip_trunk_credential.rb
index 6cdf7e33..56da984f 100644
--- a/lib/vapi/types/byo_sip_trunk_credential.rb
+++ b/lib/vapi/types/byo_sip_trunk_credential.rb
@@ -14,7 +14,6 @@ class ByoSipTrunkCredential < Internal::Types::Model
       field :outbound_leading_plus_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "outboundLeadingPlusEnabled"
       field :tech_prefix, -> { String }, optional: true, nullable: false, api_name: "techPrefix"
       field :sip_diversion_header, -> { String }, optional: true, nullable: false, api_name: "sipDiversionHeader"
-      field :sbc_configuration, -> { Vapi::Types::SbcConfiguration }, optional: true, nullable: false, api_name: "sbcConfiguration"
     end
   end
 end
diff --git a/lib/vapi/types/call.rb b/lib/vapi/types/call.rb
index 1dd5b2f1..c90692d5 100644
--- a/lib/vapi/types/call.rb
+++ b/lib/vapi/types/call.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A call record returned by Vapi. It contains the configuration and resources used for the call, its lifecycle
+    # status and timestamps, conversation messages, artifacts, analysis, and costs.
     class Call < Internal::Types::Model
       field :type, -> { Vapi::Types::CallType }, optional: true, nullable: false
       field :costs, -> { Internal::Types::Array[Vapi::Types::CallCostsItem] }, optional: true, nullable: false
@@ -12,6 +14,8 @@ class Call < Internal::Types::Model
       field :ended_reason, -> { Vapi::Types::CallEndedReason }, optional: true, nullable: false, api_name: "endedReason"
       field :ended_message, -> { String }, optional: true, nullable: false, api_name: "endedMessage"
       field :destination, -> { Vapi::Types::CallDestination }, optional: true, nullable: false
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
+      field :transport, -> { Vapi::Types::CallTransport }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
@@ -42,8 +46,6 @@ class Call < Internal::Types::Model
       field :customer, -> { Vapi::Types::CreateCustomerDto }, optional: true, nullable: false
       field :name, -> { String }, optional: true, nullable: false
       field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
-      field :transport, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
-      field :subscription_limits, -> { Vapi::Types::SubscriptionLimits }, optional: true, nullable: false, api_name: "subscriptionLimits"
     end
   end
 end
diff --git a/lib/vapi/types/call_batch_error.rb b/lib/vapi/types/call_batch_error.rb
index 177e1f6b..7aa64f50 100644
--- a/lib/vapi/types/call_batch_error.rb
+++ b/lib/vapi/types/call_batch_error.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Error returned for one customer entry in a batch call request.
     class CallBatchError < Internal::Types::Model
       field :customer, -> { Vapi::Types::CreateCustomerDto }, optional: false, nullable: false
       field :error, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/call_batch_response.rb b/lib/vapi/types/call_batch_response.rb
index 129afac8..119bef1b 100644
--- a/lib/vapi/types/call_batch_response.rb
+++ b/lib/vapi/types/call_batch_response.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # The result of a batch call creation request, containing successfully created calls, per-call failures, and
+    # subscription limits recorded at the end of the batch.
     class CallBatchResponse < Internal::Types::Model
       field :subscription_limits, -> { Vapi::Types::SubscriptionLimits }, optional: true, nullable: false, api_name: "subscriptionLimits"
       field :results, -> { Internal::Types::Array[Vapi::Types::Call] }, optional: false, nullable: false
diff --git a/lib/vapi/types/call_ended_reason.rb b/lib/vapi/types/call_ended_reason.rb
index 5d30707d..19f680d9 100644
--- a/lib/vapi/types/call_ended_reason.rb
+++ b/lib/vapi/types/call_ended_reason.rb
@@ -29,6 +29,7 @@ module CallEndedReason
       CALL_START_ERROR_SUBSCRIPTION_UPGRADE_FAILED = "call.start.error-subscription-upgrade-failed"
       CALL_START_ERROR_SUBSCRIPTION_CONCURRENCY_LIMIT_REACHED = "call.start.error-subscription-concurrency-limit-reached"
       CALL_START_ERROR_ENTERPRISE_FEATURE_NOT_AVAILABLE_RECORDING_CONSENT = "call.start.error-enterprise-feature-not-available-recording-consent"
+      CALL_START_ASSISTANT_VERSION_ERROR_VALIDATION = "call.start.assistant-version-error-validation"
       ASSISTANT_NOT_VALID = "assistant-not-valid"
       CALL_START_ERROR_VAPIFAULT_DATABASE_ERROR = "call.start.error-vapifault-database-error"
       ASSISTANT_NOT_FOUND = "assistant-not-found"
@@ -48,6 +49,9 @@ module CallEndedReason
       PIPELINE_ERROR_INWORLD_VOICE_FAILED = "pipeline-error-inworld-voice-failed"
       PIPELINE_ERROR_MINIMAX_VOICE_FAILED = "pipeline-error-minimax-voice-failed"
       PIPELINE_ERROR_WELLSAID_VOICE_FAILED = "pipeline-error-wellsaid-voice-failed"
+      PIPELINE_ERROR_XAI_VOICE_FAILED = "pipeline-error-xai-voice-failed"
+      PIPELINE_ERROR_MICROSOFT_VOICE_FAILED = "pipeline-error-microsoft-voice-failed"
+      PIPELINE_ERROR_MICROSOFT_VOICE_REQUEST_CANCELED = "pipeline-error-microsoft-voice-request-canceled"
       PIPELINE_ERROR_TAVUS_VIDEO_FAILED = "pipeline-error-tavus-video-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_OPENAI_VOICE_FAILED = "call.in-progress.error-vapifault-openai-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_CARTESIA_VOICE_FAILED = "call.in-progress.error-vapifault-cartesia-voice-failed"
@@ -65,6 +69,8 @@ module CallEndedReason
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_INWORLD_VOICE_FAILED = "call.in-progress.error-vapifault-inworld-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_MINIMAX_VOICE_FAILED = "call.in-progress.error-vapifault-minimax-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_WELLSAID_VOICE_FAILED = "call.in-progress.error-vapifault-wellsaid-voice-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_VOICE_FAILED = "call.in-progress.error-vapifault-xai-voice-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_MICROSOFT_VOICE_FAILED = "call.in-progress.error-vapifault-microsoft-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_TAVUS_VIDEO_FAILED = "call.in-progress.error-vapifault-tavus-video-failed"
       PIPELINE_ERROR_VAPI_LLM_FAILED = "pipeline-error-vapi-llm-failed"
       PIPELINE_ERROR_VAPI_400_BAD_REQUEST_VALIDATION_FAILED = "pipeline-error-vapi-400-bad-request-validation-failed"
@@ -74,12 +80,17 @@ module CallEndedReason
       PIPELINE_ERROR_VAPI_500_SERVER_ERROR = "pipeline-error-vapi-500-server-error"
       PIPELINE_ERROR_VAPI_503_SERVER_OVERLOADED_ERROR = "pipeline-error-vapi-503-server-overloaded-error"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_LLM_FAILED = "call.in-progress.error-providerfault-vapi-llm-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_LLM_FAILED = "call.in-progress.error-vapifault-vapi-llm-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_400_BAD_REQUEST_VALIDATION_FAILED = "call.in-progress.error-vapifault-vapi-400-bad-request-validation-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_401_UNAUTHORIZED = "call.in-progress.error-vapifault-vapi-401-unauthorized"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_403_MODEL_ACCESS_DENIED = "call.in-progress.error-vapifault-vapi-403-model-access-denied"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_429_EXCEEDED_QUOTA = "call.in-progress.error-vapifault-vapi-429-exceeded-quota"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_500_SERVER_ERROR = "call.in-progress.error-providerfault-vapi-500-server-error"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_503_SERVER_OVERLOADED_ERROR = "call.in-progress.error-providerfault-vapi-503-server-overloaded-error"
+      PIPELINE_ERROR_VAPI_TRANSCRIBER_FAILED = "pipeline-error-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_TRANSCRIBER_FAILED = "call.in-progress.error-providerfault-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_VOICE_FAILED = "call.in-progress.error-providerfault-vapi-voice-failed"
       PIPELINE_ERROR_DEEPGRAM_TRANSCRIBER_FAILED = "pipeline-error-deepgram-transcriber-failed"
       PIPELINE_ERROR_DEEPGRAM_TRANSCRIBER_API_KEY_MISSING = "pipeline-error-deepgram-transcriber-api-key-missing"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_DEEPGRAM_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-deepgram-transcriber-failed"
@@ -119,6 +130,18 @@ module CallEndedReason
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_INVALID_CONFIG = "call.in-progress.error-vapifault-soniox-transcriber-invalid-config"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_SERVER_ERROR = "call.in-progress.error-vapifault-soniox-transcriber-server-error"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-soniox-transcriber-failed"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_AUTH_FAILED = "pipeline-error-xai-transcriber-auth-failed"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_RATE_LIMITED = "pipeline-error-xai-transcriber-rate-limited"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_INVALID_CONFIG = "pipeline-error-xai-transcriber-invalid-config"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_SERVER_ERROR = "pipeline-error-xai-transcriber-server-error"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_FAILED = "pipeline-error-xai-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_AUTH_FAILED = "call.in-progress.error-vapifault-xai-transcriber-auth-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_RATE_LIMITED = "call.in-progress.error-vapifault-xai-transcriber-rate-limited"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_INVALID_CONFIG = "call.in-progress.error-vapifault-xai-transcriber-invalid-config"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_SERVER_ERROR = "call.in-progress.error-vapifault-xai-transcriber-server-error"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-xai-transcriber-failed"
+      PIPELINE_ERROR_CARTESIA_TRANSCRIBER_FAILED = "pipeline-error-cartesia-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_CARTESIA_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-cartesia-transcriber-failed"
       CALL_IN_PROGRESS_ERROR_PIPELINE_NO_AVAILABLE_LLM_MODEL = "call.in-progress.error-pipeline-no-available-llm-model"
       WORKER_SHUTDOWN = "worker-shutdown"
       VONAGE_DISCONNECTED = "vonage-disconnected"
@@ -561,6 +584,7 @@ module CallEndedReason
       MANUALLY_CANCELED = "manually-canceled"
       PHONE_CALL_PROVIDER_CLOSED_WEBSOCKET = "phone-call-provider-closed-websocket"
       CALL_FORWARDING_OPERATOR_BUSY = "call.forwarding.operator-busy"
+      CALL_FORWARDING_NO_ANSWER = "call.forwarding.no-answer"
       SILENCE_TIMED_OUT = "silence-timed-out"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_OUTBOUND_SIP_403_FORBIDDEN = "call.in-progress.error-providerfault-outbound-sip-403-forbidden"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_OUTBOUND_SIP_407_PROXY_AUTHENTICATION_REQUIRED = "call.in-progress.error-providerfault-outbound-sip-407-proxy-authentication-required"
diff --git a/lib/vapi/types/call_hook_assistant_speech_interrupted.rb b/lib/vapi/types/call_hook_assistant_speech_interrupted.rb
index af1dcdc6..0beb5177 100644
--- a/lib/vapi/types/call_hook_assistant_speech_interrupted.rb
+++ b/lib/vapi/types/call_hook_assistant_speech_interrupted.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Runs configured actions when the customer's speech interrupts the assistant.
     class CallHookAssistantSpeechInterrupted < Internal::Types::Model
       field :on, -> { Vapi::Types::CallHookAssistantSpeechInterruptedOn }, optional: false, nullable: false
       field :do_, -> { Internal::Types::Array[Vapi::Types::CallHookAssistantSpeechInterruptedDoItem] }, optional: false, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/call_hook_call_ending.rb b/lib/vapi/types/call_hook_call_ending.rb
index 91e09bf6..c403bff2 100644
--- a/lib/vapi/types/call_hook_call_ending.rb
+++ b/lib/vapi/types/call_hook_call_ending.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Runs configured actions when a call is ending, optionally only when its filters match.
     class CallHookCallEnding < Internal::Types::Model
       field :on, -> { Vapi::Types::CallHookCallEndingOn }, optional: false, nullable: false
       field :do_, -> { Internal::Types::Array[Vapi::Types::CallHookCallEndingDoItem] }, optional: false, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/call_hook_customer_speech_interrupted.rb b/lib/vapi/types/call_hook_customer_speech_interrupted.rb
index f1520273..fafe01e2 100644
--- a/lib/vapi/types/call_hook_customer_speech_interrupted.rb
+++ b/lib/vapi/types/call_hook_customer_speech_interrupted.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Runs configured actions when the assistant interrupts the customer's speech.
     class CallHookCustomerSpeechInterrupted < Internal::Types::Model
       field :on, -> { Vapi::Types::CallHookCustomerSpeechInterruptedOn }, optional: false, nullable: false
       field :do_, -> { Internal::Types::Array[Vapi::Types::CallHookCustomerSpeechInterruptedDoItem] }, optional: false, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/call_hook_customer_speech_timeout.rb b/lib/vapi/types/call_hook_customer_speech_timeout.rb
index 8f53b1e1..d807485f 100644
--- a/lib/vapi/types/call_hook_customer_speech_timeout.rb
+++ b/lib/vapi/types/call_hook_customer_speech_timeout.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Runs configured actions when the customer does not speak before the configured timeout, with support for trigger
+    # limits and named instances.
     class CallHookCustomerSpeechTimeout < Internal::Types::Model
       field :on, -> { String }, optional: false, nullable: false
       field :do_, -> { Internal::Types::Array[Vapi::Types::CallHookCustomerSpeechTimeoutDoItem] }, optional: false, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/call_hook_filter.rb b/lib/vapi/types/call_hook_filter.rb
index e101729a..f9bc911d 100644
--- a/lib/vapi/types/call_hook_filter.rb
+++ b/lib/vapi/types/call_hook_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Matches a call field against one or more allowed values to determine whether a hook runs.
     class CallHookFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::CallHookFilterType }, optional: false, nullable: false
       field :key, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/call_hook_model_response_timeout.rb b/lib/vapi/types/call_hook_model_response_timeout.rb
index 23544b38..d4738d4f 100644
--- a/lib/vapi/types/call_hook_model_response_timeout.rb
+++ b/lib/vapi/types/call_hook_model_response_timeout.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Runs configured actions when the language model does not respond before its timeout.
     class CallHookModelResponseTimeout < Internal::Types::Model
       field :on, -> { Vapi::Types::CallHookModelResponseTimeoutOn }, optional: false, nullable: false
       field :do_, -> { Internal::Types::Array[Vapi::Types::CallHookModelResponseTimeoutDoItem] }, optional: false, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/call_transport.rb b/lib/vapi/types/call_transport.rb
new file mode 100644
index 00000000..a7e61e5d
--- /dev/null
+++ b/lib/vapi/types/call_transport.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the transport of the call.
+    class CallTransport < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::VapiWebsocketTransport }, key: "VAPI_WEBSOCKET"
+      member -> { Vapi::Types::VonageTransport }, key: "VONAGE"
+      member -> { Vapi::Types::TwilioTransport }, key: "TWILIO"
+      member -> { Vapi::Types::VapiSipTransport }, key: "VAPI_SIP"
+      member -> { Vapi::Types::TelnyxTransport }, key: "TELNYX"
+      member -> { Vapi::Types::VapiWebCallTransport }, key: "DAILY"
+    end
+  end
+end
diff --git a/lib/vapi/types/campaign.rb b/lib/vapi/types/campaign.rb
index 61961088..bc2c0b9e 100644
--- a/lib/vapi/types/campaign.rb
+++ b/lib/vapi/types/campaign.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved outbound calling campaign, including its calling configuration, schedule, status, customers, calls, and
+    # call-progress counters.
     class Campaign < Internal::Types::Model
       field :status, -> { Vapi::Types::CampaignStatus }, optional: false, nullable: false
       field :ended_reason, -> { Vapi::Types::CampaignEndedReason }, optional: true, nullable: false, api_name: "endedReason"
@@ -13,6 +15,12 @@ class Campaign < Internal::Types::Model
       field :dial_plan, -> { Internal::Types::Array[Vapi::Types::DialPlanEntry] }, optional: true, nullable: false, api_name: "dialPlan"
       field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
       field :customers, -> { Internal::Types::Array[Vapi::Types::CreateCustomerDto] }, optional: true, nullable: false
+      field :max_concurrency, -> { Integer }, optional: true, nullable: false, api_name: "maxConcurrency"
+      field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
+      field :squad_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "squadOverrides"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :server_messages, -> { Internal::Types::Array[Vapi::Types::CampaignServerMessagesItem] }, optional: true, nullable: false, api_name: "serverMessages"
+      field :predial_plan, -> { Vapi::Types::CampaignPredialPlan }, optional: true, nullable: false, api_name: "predialPlan"
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
diff --git a/lib/vapi/types/campaign_contact.rb b/lib/vapi/types/campaign_contact.rb
new file mode 100644
index 00000000..b77483d8
--- /dev/null
+++ b/lib/vapi/types/campaign_contact.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CampaignContact < Internal::Types::Model
+      field :id, -> { String }, optional: false, nullable: false
+      field :campaign_id, -> { String }, optional: false, nullable: false, api_name: "campaignId"
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :customer_id, -> { String }, optional: true, nullable: false, api_name: "customerId"
+      field :number, -> { String }, optional: false, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
+      field :squad_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "squadOverrides"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+    end
+  end
+end
diff --git a/lib/vapi/types/campaign_paginated_response.rb b/lib/vapi/types/campaign_paginated_response.rb
index 3adba4a9..d6c68fd0 100644
--- a/lib/vapi/types/campaign_paginated_response.rb
+++ b/lib/vapi/types/campaign_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of outbound calling campaigns and metadata describing the result set.
     class CampaignPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::Campaign] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/campaign_predial_plan.rb b/lib/vapi/types/campaign_predial_plan.rb
new file mode 100644
index 00000000..c54e0ab8
--- /dev/null
+++ b/lib/vapi/types/campaign_predial_plan.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CampaignPredialPlan < Internal::Types::Model
+      field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/campaign_server_messages_item.rb b/lib/vapi/types/campaign_server_messages_item.rb
new file mode 100644
index 00000000..13330459
--- /dev/null
+++ b/lib/vapi/types/campaign_server_messages_item.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CampaignServerMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      CAMPAIGN_STARTED = "campaign.started"
+      CAMPAIGN_CANCELLED = "campaign.cancelled"
+      CAMPAIGN_ENDED = "campaign.ended"
+      CAMPAIGN_ARCHIVED = "campaign.archived"
+      CAMPAIGN_UNARCHIVED = "campaign.unarchived"
+      CONTACT_DISPATCHED = "contact.dispatched"
+      CONTACT_COMPLETED = "contact.completed"
+      CONTACT_FAILED = "contact.failed"
+      CONTACT_SKIPPED = "contact.skipped"
+      CONTACT_PREDIAL_FAILED = "contact.predial-failed"
+      CAMPAIGN_JOB_CONTINUED = "campaign.job.continued"
+    end
+  end
+end
diff --git a/lib/vapi/types/campaign_status.rb b/lib/vapi/types/campaign_status.rb
index c91801d2..f60e3083 100644
--- a/lib/vapi/types/campaign_status.rb
+++ b/lib/vapi/types/campaign_status.rb
@@ -8,6 +8,8 @@ module CampaignStatus
       SCHEDULED = "scheduled"
       IN_PROGRESS = "in-progress"
       ENDED = "ended"
+      CANCELLED = "cancelled"
+      ARCHIVED = "archived"
     end
   end
 end
diff --git a/lib/vapi/types/cartesia_credential.rb b/lib/vapi/types/cartesia_credential.rb
index dbc85fbe..0ceb730e 100644
--- a/lib/vapi/types/cartesia_credential.rb
+++ b/lib/vapi/types/cartesia_credential.rb
@@ -10,6 +10,7 @@ class CartesiaCredential < Internal::Types::Model
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
       field :name, -> { String }, optional: true, nullable: false
+      field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
     end
   end
 end
diff --git a/lib/vapi/types/cartesia_experimental_controls.rb b/lib/vapi/types/cartesia_experimental_controls.rb
index 0dd63994..d3389dae 100644
--- a/lib/vapi/types/cartesia_experimental_controls.rb
+++ b/lib/vapi/types/cartesia_experimental_controls.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Cartesia voice controls for speed and emotion.
     class CartesiaExperimentalControls < Internal::Types::Model
       field :speed, -> { Vapi::Types::CartesiaSpeedControl }, optional: true, nullable: false
       field :emotion, -> { Vapi::Types::CartesiaExperimentalControlsEmotion }, optional: true, nullable: false
diff --git a/lib/vapi/types/cartesia_generation_config.rb b/lib/vapi/types/cartesia_generation_config.rb
index 27276e30..06359f5f 100644
--- a/lib/vapi/types/cartesia_generation_config.rb
+++ b/lib/vapi/types/cartesia_generation_config.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Generation controls for Cartesia Sonic 3 voices, including speed, volume, and accent localization.
     class CartesiaGenerationConfig < Internal::Types::Model
       field :speed, -> { Integer }, optional: true, nullable: false
       field :volume, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/cartesia_generation_config_experimental.rb b/lib/vapi/types/cartesia_generation_config_experimental.rb
index 2bc2090a..6a4a0347 100644
--- a/lib/vapi/types/cartesia_generation_config_experimental.rb
+++ b/lib/vapi/types/cartesia_generation_config_experimental.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Cartesia Sonic 3 generation controls, including accent localization.
     class CartesiaGenerationConfigExperimental < Internal::Types::Model
       field :accent_localization, -> { Integer }, optional: true, nullable: false, api_name: "accentLocalization"
     end
diff --git a/lib/vapi/types/cartesia_speed_control.rb b/lib/vapi/types/cartesia_speed_control.rb
index cab210b9..700d4492 100644
--- a/lib/vapi/types/cartesia_speed_control.rb
+++ b/lib/vapi/types/cartesia_speed_control.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Speaking-speed control expressed as a preset or a value from -1 to 1.
     class CartesiaSpeedControl < Internal::Types::Model
       extend Vapi::Internal::Types::Union
 
diff --git a/lib/vapi/types/cartesia_transcriber.rb b/lib/vapi/types/cartesia_transcriber.rb
index 148ca762..431f6da0 100644
--- a/lib/vapi/types/cartesia_transcriber.rb
+++ b/lib/vapi/types/cartesia_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Cartesia, including model, language, and
+    # fallback settings.
     class CartesiaTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::CartesiaTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::CartesiaTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/cartesia_transcriber_model.rb b/lib/vapi/types/cartesia_transcriber_model.rb
index 8583eae3..400b9f7c 100644
--- a/lib/vapi/types/cartesia_transcriber_model.rb
+++ b/lib/vapi/types/cartesia_transcriber_model.rb
@@ -6,6 +6,7 @@ module CartesiaTranscriberModel
       extend Vapi::Internal::Types::Enum
 
       INK_WHISPER = "ink-whisper"
+      INK_2 = "ink-2"
     end
   end
 end
diff --git a/lib/vapi/types/cartesia_voice.rb b/lib/vapi/types/cartesia_voice.rb
index 3fd41ec7..04974de9 100644
--- a/lib/vapi/types/cartesia_voice.rb
+++ b/lib/vapi/types/cartesia_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Cartesia, including voice and model selection, language,
+    # generation controls, pronunciation dictionaries, chunking, caching, and fallback settings.
     class CartesiaVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/cartesia_voice_model.rb b/lib/vapi/types/cartesia_voice_model.rb
index 95ea55f3..b8e5ef88 100644
--- a/lib/vapi/types/cartesia_voice_model.rb
+++ b/lib/vapi/types/cartesia_voice_model.rb
@@ -5,6 +5,8 @@ module Types
     module CartesiaVoiceModel
       extend Vapi::Internal::Types::Enum
 
+      SONIC_35 = "sonic-3.5"
+      SONIC_3520260504 = "sonic-3.5-2026-05-04"
       SONIC_3 = "sonic-3"
       SONIC_320260112 = "sonic-3-2026-01-12"
       SONIC_320251027 = "sonic-3-2025-10-27"
diff --git a/lib/vapi/types/cerebras_model.rb b/lib/vapi/types/cerebras_model.rb
index 79e895bd..86292d9b 100644
--- a/lib/vapi/types/cerebras_model.rb
+++ b/lib/vapi/types/cerebras_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Cerebras, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class CerebrasModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::CerebrasModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::CerebrasModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/chat_eval_assistant_message_evaluation.rb b/lib/vapi/types/chat_eval_assistant_message_evaluation.rb
index 1e0a283c..cce14069 100644
--- a/lib/vapi/types/chat_eval_assistant_message_evaluation.rb
+++ b/lib/vapi/types/chat_eval_assistant_message_evaluation.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # An expected assistant turn in an evaluation, including the judge plan and how the evaluation should continue
+    # afterward.
     class ChatEvalAssistantMessageEvaluation < Internal::Types::Model
       field :role, -> { Vapi::Types::ChatEvalAssistantMessageEvaluationRole }, optional: false, nullable: false
       field :judge_plan, -> { Vapi::Types::ChatEvalAssistantMessageEvaluationJudgePlan }, optional: false, nullable: false, api_name: "judgePlan"
diff --git a/lib/vapi/types/chat_eval_assistant_message_mock.rb b/lib/vapi/types/chat_eval_assistant_message_mock.rb
index 22a74732..73a89f5e 100644
--- a/lib/vapi/types/chat_eval_assistant_message_mock.rb
+++ b/lib/vapi/types/chat_eval_assistant_message_mock.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A simulated assistant turn in an evaluation conversation, with optional message content and tool calls.
     class ChatEvalAssistantMessageMock < Internal::Types::Model
       field :role, -> { Vapi::Types::ChatEvalAssistantMessageMockRole }, optional: false, nullable: false
       field :content, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/chat_eval_assistant_message_mock_tool_call.rb b/lib/vapi/types/chat_eval_assistant_message_mock_tool_call.rb
index 893dba5c..cad78b82 100644
--- a/lib/vapi/types/chat_eval_assistant_message_mock_tool_call.rb
+++ b/lib/vapi/types/chat_eval_assistant_message_mock_tool_call.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A simulated assistant tool call with the tool name and optional arguments.
     class ChatEvalAssistantMessageMockToolCall < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :arguments, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
diff --git a/lib/vapi/types/chat_eval_system_message_mock.rb b/lib/vapi/types/chat_eval_system_message_mock.rb
index e253597f..d1096fb3 100644
--- a/lib/vapi/types/chat_eval_system_message_mock.rb
+++ b/lib/vapi/types/chat_eval_system_message_mock.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A simulated system message in an evaluation conversation.
     class ChatEvalSystemMessageMock < Internal::Types::Model
       field :role, -> { Vapi::Types::ChatEvalSystemMessageMockRole }, optional: false, nullable: false
       field :content, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/chat_eval_tool_response_message_evaluation.rb b/lib/vapi/types/chat_eval_tool_response_message_evaluation.rb
index cb6260d6..7952f800 100644
--- a/lib/vapi/types/chat_eval_tool_response_message_evaluation.rb
+++ b/lib/vapi/types/chat_eval_tool_response_message_evaluation.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An expected tool-response turn evaluated by a configured LLM judge.
     class ChatEvalToolResponseMessageEvaluation < Internal::Types::Model
       field :role, -> { Vapi::Types::ChatEvalToolResponseMessageEvaluationRole }, optional: false, nullable: false
       field :judge_plan, -> { Vapi::Types::AssistantMessageJudgePlanAi }, optional: false, nullable: false, api_name: "judgePlan"
diff --git a/lib/vapi/types/chat_eval_tool_response_message_mock.rb b/lib/vapi/types/chat_eval_tool_response_message_mock.rb
index 056cb371..eaccdd66 100644
--- a/lib/vapi/types/chat_eval_tool_response_message_mock.rb
+++ b/lib/vapi/types/chat_eval_tool_response_message_mock.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A simulated tool response in an evaluation conversation.
     class ChatEvalToolResponseMessageMock < Internal::Types::Model
       field :role, -> { Vapi::Types::ChatEvalToolResponseMessageMockRole }, optional: false, nullable: false
       field :content, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/chat_eval_user_message_mock.rb b/lib/vapi/types/chat_eval_user_message_mock.rb
index 0705dea2..24756d19 100644
--- a/lib/vapi/types/chat_eval_user_message_mock.rb
+++ b/lib/vapi/types/chat_eval_user_message_mock.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A simulated user message in an evaluation conversation.
     class ChatEvalUserMessageMock < Internal::Types::Model
       field :role, -> { Vapi::Types::ChatEvalUserMessageMockRole }, optional: false, nullable: false
       field :content, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/chunk_plan.rb b/lib/vapi/types/chunk_plan.rb
index b77743ed..b64d0b23 100644
--- a/lib/vapi/types/chunk_plan.rb
+++ b/lib/vapi/types/chunk_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls how model output is split into chunks before voice synthesis, including minimum length, punctuation
+    # boundaries, and formatting.
     class ChunkPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :min_characters, -> { Integer }, optional: true, nullable: false, api_name: "minCharacters"
diff --git a/lib/vapi/types/client_message_assistant_speech.rb b/lib/vapi/types/client_message_assistant_speech.rb
index 50f3758e..5af8e96f 100644
--- a/lib/vapi/types/client_message_assistant_speech.rb
+++ b/lib/vapi/types/client_message_assistant_speech.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageAssistantSpeech < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageAssistantSpeechPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageAssistantSpeechType }, optional: false, nullable: false
       field :text, -> { String }, optional: false, nullable: false
       field :turn, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_assistant_started.rb b/lib/vapi/types/client_message_assistant_started.rb
index a582503a..cf988a0d 100644
--- a/lib/vapi/types/client_message_assistant_started.rb
+++ b/lib/vapi/types/client_message_assistant_started.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageAssistantStarted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageAssistantStartedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageAssistantStartedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_call_delete_failed.rb b/lib/vapi/types/client_message_call_delete_failed.rb
index b8d004c6..f32037ee 100644
--- a/lib/vapi/types/client_message_call_delete_failed.rb
+++ b/lib/vapi/types/client_message_call_delete_failed.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageCallDeleteFailed < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageCallDeleteFailedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageCallDeleteFailedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_call_deleted.rb b/lib/vapi/types/client_message_call_deleted.rb
index be824b8d..124096d6 100644
--- a/lib/vapi/types/client_message_call_deleted.rb
+++ b/lib/vapi/types/client_message_call_deleted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageCallDeleted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageCallDeletedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageCallDeletedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_chat_created.rb b/lib/vapi/types/client_message_chat_created.rb
index fd1ec566..13c7e881 100644
--- a/lib/vapi/types/client_message_chat_created.rb
+++ b/lib/vapi/types/client_message_chat_created.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageChatCreated < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageChatCreatedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageChatCreatedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_chat_deleted.rb b/lib/vapi/types/client_message_chat_deleted.rb
index 95efdf15..5dafb801 100644
--- a/lib/vapi/types/client_message_chat_deleted.rb
+++ b/lib/vapi/types/client_message_chat_deleted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageChatDeleted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageChatDeletedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageChatDeletedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_conversation_update.rb b/lib/vapi/types/client_message_conversation_update.rb
index f4a91c55..1625ea6a 100644
--- a/lib/vapi/types/client_message_conversation_update.rb
+++ b/lib/vapi/types/client_message_conversation_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageConversationUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageConversationUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageConversationUpdateType }, optional: false, nullable: false
       field :messages, -> { Internal::Types::Array[Vapi::Types::ClientMessageConversationUpdateMessagesItem] }, optional: true, nullable: false
       field :messages_open_ai_formatted, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: false, nullable: false, api_name: "messagesOpenAIFormatted"
diff --git a/lib/vapi/types/client_message_hang.rb b/lib/vapi/types/client_message_hang.rb
index 0f5108e0..c4ba0f2b 100644
--- a/lib/vapi/types/client_message_hang.rb
+++ b/lib/vapi/types/client_message_hang.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageHang < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageHangPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageHangType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_language_change_detected.rb b/lib/vapi/types/client_message_language_change_detected.rb
index 48ce0000..c8178b46 100644
--- a/lib/vapi/types/client_message_language_change_detected.rb
+++ b/lib/vapi/types/client_message_language_change_detected.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageLanguageChangeDetected < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageLanguageChangeDetectedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageLanguageChangeDetectedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_metadata.rb b/lib/vapi/types/client_message_metadata.rb
index bcd65f33..62ddd116 100644
--- a/lib/vapi/types/client_message_metadata.rb
+++ b/lib/vapi/types/client_message_metadata.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageMetadata < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageMetadataPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageMetadataType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_model_output.rb b/lib/vapi/types/client_message_model_output.rb
index 52980da4..a1c33cec 100644
--- a/lib/vapi/types/client_message_model_output.rb
+++ b/lib/vapi/types/client_message_model_output.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageModelOutput < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageModelOutputPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageModelOutputType }, optional: false, nullable: false
       field :turn_id, -> { String }, optional: true, nullable: false, api_name: "turnId"
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_session_created.rb b/lib/vapi/types/client_message_session_created.rb
index 41820d7f..6c3056e8 100644
--- a/lib/vapi/types/client_message_session_created.rb
+++ b/lib/vapi/types/client_message_session_created.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageSessionCreated < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageSessionCreatedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageSessionCreatedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_session_deleted.rb b/lib/vapi/types/client_message_session_deleted.rb
index 10292988..b63221bc 100644
--- a/lib/vapi/types/client_message_session_deleted.rb
+++ b/lib/vapi/types/client_message_session_deleted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageSessionDeleted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageSessionDeletedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageSessionDeletedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_session_updated.rb b/lib/vapi/types/client_message_session_updated.rb
index 7a870c55..34a754e0 100644
--- a/lib/vapi/types/client_message_session_updated.rb
+++ b/lib/vapi/types/client_message_session_updated.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageSessionUpdated < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageSessionUpdatedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageSessionUpdatedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_speech_update.rb b/lib/vapi/types/client_message_speech_update.rb
index 5dcdc49f..f7866b06 100644
--- a/lib/vapi/types/client_message_speech_update.rb
+++ b/lib/vapi/types/client_message_speech_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageSpeechUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageSpeechUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageSpeechUpdateType }, optional: false, nullable: false
       field :status, -> { Vapi::Types::ClientMessageSpeechUpdateStatus }, optional: false, nullable: false
       field :role, -> { Vapi::Types::ClientMessageSpeechUpdateRole }, optional: false, nullable: false
diff --git a/lib/vapi/types/client_message_tool_calls.rb b/lib/vapi/types/client_message_tool_calls.rb
index 42a5343c..1d3b07e2 100644
--- a/lib/vapi/types/client_message_tool_calls.rb
+++ b/lib/vapi/types/client_message_tool_calls.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageToolCalls < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageToolCallsPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageToolCallsType }, optional: true, nullable: false
       field :tool_with_tool_call_list, -> { Internal::Types::Array[Vapi::Types::ClientMessageToolCallsToolWithToolCallListItem] }, optional: false, nullable: false, api_name: "toolWithToolCallList"
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_tool_calls_result.rb b/lib/vapi/types/client_message_tool_calls_result.rb
index 87e64e60..062b6250 100644
--- a/lib/vapi/types/client_message_tool_calls_result.rb
+++ b/lib/vapi/types/client_message_tool_calls_result.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageToolCallsResult < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageToolCallsResultPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageToolCallsResultType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_transcript.rb b/lib/vapi/types/client_message_transcript.rb
index 55ed420a..01e9f82d 100644
--- a/lib/vapi/types/client_message_transcript.rb
+++ b/lib/vapi/types/client_message_transcript.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageTranscript < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageTranscriptPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageTranscriptType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_transfer_update.rb b/lib/vapi/types/client_message_transfer_update.rb
index 58ad10d6..fbc8fd4c 100644
--- a/lib/vapi/types/client_message_transfer_update.rb
+++ b/lib/vapi/types/client_message_transfer_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageTransferUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageTransferUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageTransferUpdateType }, optional: false, nullable: false
       field :destination, -> { Vapi::Types::ClientMessageTransferUpdateDestination }, optional: true, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_user_interrupted.rb b/lib/vapi/types/client_message_user_interrupted.rb
index 88197830..380f9532 100644
--- a/lib/vapi/types/client_message_user_interrupted.rb
+++ b/lib/vapi/types/client_message_user_interrupted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageUserInterrupted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageUserInterruptedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageUserInterruptedType }, optional: false, nullable: false
       field :turn_id, -> { String }, optional: true, nullable: false, api_name: "turnId"
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_voice_input.rb b/lib/vapi/types/client_message_voice_input.rb
index c41010b7..c7b28193 100644
--- a/lib/vapi/types/client_message_voice_input.rb
+++ b/lib/vapi/types/client_message_voice_input.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageVoiceInput < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageVoiceInputPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageVoiceInputType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/client_message_workflow_node_started.rb b/lib/vapi/types/client_message_workflow_node_started.rb
index dd8944cf..ac2920b8 100644
--- a/lib/vapi/types/client_message_workflow_node_started.rb
+++ b/lib/vapi/types/client_message_workflow_node_started.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ClientMessageWorkflowNodeStarted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ClientMessageWorkflowNodeStartedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ClientMessageWorkflowNodeStartedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
diff --git a/lib/vapi/types/cloudflare_r_2_bucket_plan.rb b/lib/vapi/types/cloudflare_r_2_bucket_plan.rb
index 70f96a0e..65bd8ebe 100644
--- a/lib/vapi/types/cloudflare_r_2_bucket_plan.rb
+++ b/lib/vapi/types/cloudflare_r_2_bucket_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Cloudflare R2 bucket configuration for call-artifact storage, including access keys, base URL, bucket name, and
+    # path.
     class CloudflareR2BucketPlan < Internal::Types::Model
       field :access_key_id, -> { String }, optional: true, nullable: false, api_name: "accessKeyId"
       field :secret_access_key, -> { String }, optional: true, nullable: false, api_name: "secretAccessKey"
diff --git a/lib/vapi/types/code_tool.rb b/lib/vapi/types/code_tool.rb
index 7cc043d2..184acced 100644
--- a/lib/vapi/types/code_tool.rb
+++ b/lib/vapi/types/code_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that executes TypeScript code with configured credentials, environment variables, and timeout.
     class CodeTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::CodeToolMessagesItem] }, optional: true, nullable: false
       field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/code_tool_environment_variable.rb b/lib/vapi/types/code_tool_environment_variable.rb
index d083b009..062eeb1b 100644
--- a/lib/vapi/types/code_tool_environment_variable.rb
+++ b/lib/vapi/types/code_tool_environment_variable.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An environment variable supplied to code-tool execution, with support for Liquid templates in its value.
     class CodeToolEnvironmentVariable < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :value, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/compliance.rb b/lib/vapi/types/compliance.rb
index 26ad645d..81ed6aa0 100644
--- a/lib/vapi/types/compliance.rb
+++ b/lib/vapi/types/compliance.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Compliance information captured for a call, including recording consent.
     class Compliance < Internal::Types::Model
       field :recording_consent, -> { Vapi::Types::RecordingConsent }, optional: true, nullable: false, api_name: "recordingConsent"
     end
diff --git a/lib/vapi/types/compliance_override.rb b/lib/vapi/types/compliance_override.rb
index 543434ed..e34ebc63 100644
--- a/lib/vapi/types/compliance_override.rb
+++ b/lib/vapi/types/compliance_override.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Overrides storage behavior for an output when HIPAA compliance is enabled.
     class ComplianceOverride < Internal::Types::Model
       field :force_store_on_hipaa_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "forceStoreOnHipaaEnabled"
     end
diff --git a/lib/vapi/types/compliance_plan.rb b/lib/vapi/types/compliance_plan.rb
index aee369e5..b5cfcc05 100644
--- a/lib/vapi/types/compliance_plan.rb
+++ b/lib/vapi/types/compliance_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls HIPAA and PCI requirements, transcript security filtering, and recording-consent handling for assistant
+    # calls.
     class CompliancePlan < Internal::Types::Model
       field :hipaa_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "hipaaEnabled"
       field :pci_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "pciEnabled"
diff --git a/lib/vapi/types/compliance_plan_recording_consent_plan.rb b/lib/vapi/types/compliance_plan_recording_consent_plan.rb
index ec8aa820..4a1643bb 100644
--- a/lib/vapi/types/compliance_plan_recording_consent_plan.rb
+++ b/lib/vapi/types/compliance_plan_recording_consent_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls how recording consent is requested before the assistant joins the call.
     class CompliancePlanRecordingConsentPlan < Internal::Types::Model
       extend Vapi::Internal::Types::Union
 
diff --git a/lib/vapi/types/computer_tool.rb b/lib/vapi/types/computer_tool.rb
index 28ffafd4..6b70002e 100644
--- a/lib/vapi/types/computer_tool.rb
+++ b/lib/vapi/types/computer_tool.rb
@@ -2,7 +2,10 @@
 
 module Vapi
   module Types
+    # A reusable tool that lets the model interact with a computer display through screen, pointer, and keyboard
+    # actions.
     class ComputerTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::ComputerToolMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::ComputerToolSubType }, optional: false, nullable: false, api_name: "subType"
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/condition.rb b/lib/vapi/types/condition.rb
index ade5f899..56fb5fb1 100644
--- a/lib/vapi/types/condition.rb
+++ b/lib/vapi/types/condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Compares a named parameter with a value using the selected comparison operator.
     class Condition < Internal::Types::Model
       field :operator, -> { Vapi::Types::ConditionOperator }, optional: false, nullable: false
       field :param, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/context_engineering_plan_all.rb b/lib/vapi/types/context_engineering_plan_all.rb
index 312a36e3..c61c557b 100644
--- a/lib/vapi/types/context_engineering_plan_all.rb
+++ b/lib/vapi/types/context_engineering_plan_all.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Includes all available messages when constructing context for a handoff.
     class ContextEngineeringPlanAll < Internal::Types::Model; end
   end
 end
diff --git a/lib/vapi/types/context_engineering_plan_last_n_messages.rb b/lib/vapi/types/context_engineering_plan_last_n_messages.rb
index 12fe76cb..ee5f718c 100644
--- a/lib/vapi/types/context_engineering_plan_last_n_messages.rb
+++ b/lib/vapi/types/context_engineering_plan_last_n_messages.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Includes a configured number of the most recent messages when constructing context for a handoff.
     class ContextEngineeringPlanLastNMessages < Internal::Types::Model
       field :max_messages, -> { Integer }, optional: false, nullable: false, api_name: "maxMessages"
     end
diff --git a/lib/vapi/types/context_engineering_plan_none.rb b/lib/vapi/types/context_engineering_plan_none.rb
index 7dcbbb80..edc9ac7c 100644
--- a/lib/vapi/types/context_engineering_plan_none.rb
+++ b/lib/vapi/types/context_engineering_plan_none.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Excludes prior conversation messages when constructing context for a handoff.
     class ContextEngineeringPlanNone < Internal::Types::Model; end
   end
 end
diff --git a/lib/vapi/types/context_engineering_plan_previous_assistant_messages.rb b/lib/vapi/types/context_engineering_plan_previous_assistant_messages.rb
new file mode 100644
index 00000000..b4f6d34b
--- /dev/null
+++ b/lib/vapi/types/context_engineering_plan_previous_assistant_messages.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ContextEngineeringPlanPreviousAssistantMessages < Internal::Types::Model; end
+  end
+end
diff --git a/lib/vapi/types/context_engineering_plan_user_and_assistant_messages.rb b/lib/vapi/types/context_engineering_plan_user_and_assistant_messages.rb
index 2e0930ea..8b42b3e1 100644
--- a/lib/vapi/types/context_engineering_plan_user_and_assistant_messages.rb
+++ b/lib/vapi/types/context_engineering_plan_user_and_assistant_messages.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Includes only user and assistant messages when constructing context for a handoff.
     class ContextEngineeringPlanUserAndAssistantMessages < Internal::Types::Model; end
   end
 end
diff --git a/lib/vapi/types/conversation_node.rb b/lib/vapi/types/conversation_node.rb
index 45c52695..f13f5bb8 100644
--- a/lib/vapi/types/conversation_node.rb
+++ b/lib/vapi/types/conversation_node.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A workflow node where the assistant conducts a conversation using optional node-specific providers, tools, prompt,
+    # and variable extraction.
     class ConversationNode < Internal::Types::Model
       field :model, -> { Vapi::Types::ConversationNodeModel }, optional: true, nullable: false
       field :transcriber, -> { Vapi::Types::ConversationNodeTranscriber }, optional: true, nullable: false
diff --git a/lib/vapi/types/conversation_node_transcriber.rb b/lib/vapi/types/conversation_node_transcriber.rb
index 58354660..e24d6b8f 100644
--- a/lib/vapi/types/conversation_node_transcriber.rb
+++ b/lib/vapi/types/conversation_node_transcriber.rb
@@ -22,6 +22,8 @@ class ConversationNodeTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/conversation_node_voice.rb b/lib/vapi/types/conversation_node_voice.rb
index bfe5c61c..9b0b926c 100644
--- a/lib/vapi/types/conversation_node_voice.rb
+++ b/lib/vapi/types/conversation_node_voice.rb
@@ -28,6 +28,8 @@ class ConversationNodeVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/cost_breakdown.rb b/lib/vapi/types/cost_breakdown.rb
index 35778618..32bd5510 100644
--- a/lib/vapi/types/cost_breakdown.rb
+++ b/lib/vapi/types/cost_breakdown.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Aggregated call costs and usage, including transport, transcription, model, voice, Vapi, analysis, token, and
+    # character totals.
     class CostBreakdown < Internal::Types::Model
       field :transport, -> { Integer }, optional: true, nullable: false
       field :stt, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_anthropic_bedrock_credential_dto.rb b/lib/vapi/types/create_anthropic_bedrock_credential_dto.rb
index d172c145..4ec1e998 100644
--- a/lib/vapi/types/create_anthropic_bedrock_credential_dto.rb
+++ b/lib/vapi/types/create_anthropic_bedrock_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating Anthropic model requests through Amazon Bedrock, including AWS region and
+    # authentication method.
     class CreateAnthropicBedrockCredentialDto < Internal::Types::Model
       field :region, -> { Vapi::Types::CreateAnthropicBedrockCredentialDtoRegion }, optional: false, nullable: false
       field :authentication_plan, -> { Vapi::Types::CreateAnthropicBedrockCredentialDtoAuthenticationPlan }, optional: false, nullable: false, api_name: "authenticationPlan"
diff --git a/lib/vapi/types/create_anthropic_bedrock_credential_dto_region.rb b/lib/vapi/types/create_anthropic_bedrock_credential_dto_region.rb
index cc438aa3..87c62933 100644
--- a/lib/vapi/types/create_anthropic_bedrock_credential_dto_region.rb
+++ b/lib/vapi/types/create_anthropic_bedrock_credential_dto_region.rb
@@ -7,6 +7,7 @@ module CreateAnthropicBedrockCredentialDtoRegion
 
       US_EAST_1 = "us-east-1"
       US_WEST_2 = "us-west-2"
+      EU_CENTRAL_1 = "eu-central-1"
       EU_WEST_1 = "eu-west-1"
       EU_WEST_3 = "eu-west-3"
       AP_NORTHEAST_1 = "ap-northeast-1"
diff --git a/lib/vapi/types/create_anthropic_credential_dto.rb b/lib/vapi/types/create_anthropic_credential_dto.rb
index 0cb92e68..154c0c6d 100644
--- a/lib/vapi/types/create_anthropic_credential_dto.rb
+++ b/lib/vapi/types/create_anthropic_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Anthropic.
     class CreateAnthropicCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_anyscale_credential_dto.rb b/lib/vapi/types/create_anyscale_credential_dto.rb
index db388401..77bd9b44 100644
--- a/lib/vapi/types/create_anyscale_credential_dto.rb
+++ b/lib/vapi/types/create_anyscale_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Anyscale.
     class CreateAnyscaleCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_api_request_tool_dto.rb b/lib/vapi/types/create_api_request_tool_dto.rb
index 705fdca0..023476a3 100644
--- a/lib/vapi/types/create_api_request_tool_dto.rb
+++ b/lib/vapi/types/create_api_request_tool_dto.rb
@@ -2,14 +2,16 @@
 
 module Vapi
   module Types
+    # Configuration used to create a reusable tool that sends HTTP requests to a configured API and can authenticate,
+    # retry failures, and extract variables from responses.
     class CreateApiRequestToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateApiRequestToolDtoMessagesItem] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
       field :method_, -> { Vapi::Types::CreateApiRequestToolDtoMethod }, optional: false, nullable: false, api_name: "method"
       field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
       field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
       field :encrypted_paths, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "encryptedPaths"
       field :parameters, -> { Internal::Types::Array[Vapi::Types::ToolParameter] }, optional: true, nullable: false
-      field :name, -> { String }, optional: true, nullable: false
       field :description, -> { String }, optional: true, nullable: false
       field :url, -> { String }, optional: false, nullable: false
       field :body, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_assembly_ai_credential_dto.rb b/lib/vapi/types/create_assembly_ai_credential_dto.rb
index b0ab525f..f6268cfa 100644
--- a/lib/vapi/types/create_assembly_ai_credential_dto.rb
+++ b/lib/vapi/types/create_assembly_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating transcription requests with AssemblyAI.
     class CreateAssemblyAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_assistant_draft_dto.rb b/lib/vapi/types/create_assistant_draft_dto.rb
new file mode 100644
index 00000000..4b2fcc31
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateAssistantDraftDto < Internal::Types::Model
+      field :transcriber, -> { Vapi::Types::CreateAssistantDraftDtoTranscriber }, optional: true, nullable: false
+      field :model, -> { Vapi::Types::CreateAssistantDraftDtoModel }, optional: true, nullable: false
+      field :voice, -> { Vapi::Types::CreateAssistantDraftDtoVoice }, optional: true, nullable: false
+      field :first_message, -> { String }, optional: true, nullable: false, api_name: "firstMessage"
+      field :first_message_interruptions_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "firstMessageInterruptionsEnabled"
+      field :first_message_mode, -> { Vapi::Types::CreateAssistantDraftDtoFirstMessageMode }, optional: true, nullable: false, api_name: "firstMessageMode"
+      field :voicemail_detection, -> { Vapi::Types::CreateAssistantDraftDtoVoicemailDetection }, optional: true, nullable: false, api_name: "voicemailDetection"
+      field :client_messages, -> { Internal::Types::Array[Vapi::Types::CreateAssistantDraftDtoClientMessagesItem] }, optional: true, nullable: false, api_name: "clientMessages"
+      field :server_messages, -> { Internal::Types::Array[Vapi::Types::CreateAssistantDraftDtoServerMessagesItem] }, optional: true, nullable: false, api_name: "serverMessages"
+      field :max_duration_seconds, -> { Integer }, optional: true, nullable: false, api_name: "maxDurationSeconds"
+      field :background_sound, -> { Vapi::Types::CreateAssistantDraftDtoBackgroundSound }, optional: true, nullable: false, api_name: "backgroundSound"
+      field :model_output_in_messages_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "modelOutputInMessagesEnabled"
+      field :transport_configurations, -> { Internal::Types::Array[Vapi::Types::TransportConfigurationTwilio] }, optional: true, nullable: false, api_name: "transportConfigurations"
+      field :observability_plan, -> { Vapi::Types::LangfuseObservabilityPlan }, optional: true, nullable: false, api_name: "observabilityPlan"
+      field :credentials, -> { Internal::Types::Array[Vapi::Types::CreateAssistantDraftDtoCredentialsItem] }, optional: true, nullable: false
+      field :hooks, -> { Internal::Types::Array[Vapi::Types::CreateAssistantDraftDtoHooksItem] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :voicemail_message, -> { String }, optional: true, nullable: false, api_name: "voicemailMessage"
+      field :end_call_message, -> { String }, optional: true, nullable: false, api_name: "endCallMessage"
+      field :end_call_phrases, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "endCallPhrases"
+      field :compliance_plan, -> { Vapi::Types::CompliancePlan }, optional: true, nullable: false, api_name: "compliancePlan"
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :background_speech_denoising_plan, -> { Vapi::Types::BackgroundSpeechDenoisingPlan }, optional: true, nullable: false, api_name: "backgroundSpeechDenoisingPlan"
+      field :analysis_plan, -> { Vapi::Types::AnalysisPlan }, optional: true, nullable: false, api_name: "analysisPlan"
+      field :artifact_plan, -> { Vapi::Types::ArtifactPlan }, optional: true, nullable: false, api_name: "artifactPlan"
+      field :start_speaking_plan, -> { Vapi::Types::StartSpeakingPlan }, optional: true, nullable: false, api_name: "startSpeakingPlan"
+      field :stop_speaking_plan, -> { Vapi::Types::StopSpeakingPlan }, optional: true, nullable: false, api_name: "stopSpeakingPlan"
+      field :monitor_plan, -> { Vapi::Types::MonitorPlan }, optional: true, nullable: false, api_name: "monitorPlan"
+      field :credential_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "credentialIds"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :keypad_input_plan, -> { Vapi::Types::KeypadInputPlan }, optional: true, nullable: false, api_name: "keypadInputPlan"
+      field :base_version, -> { String }, optional: true, nullable: false, api_name: "baseVersion"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_background_sound.rb b/lib/vapi/types/create_assistant_draft_dto_background_sound.rb
new file mode 100644
index 00000000..39dd4b51
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_background_sound.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the background sound in the call. Default for phone calls is 'office' and default for web calls is 'off'.
+    # You can also provide a custom sound by providing a URL to an audio file.
+    class CreateAssistantDraftDtoBackgroundSound < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::CreateAssistantDraftDtoBackgroundSoundZero }
+      member -> { String }
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_background_sound_zero.rb b/lib/vapi/types/create_assistant_draft_dto_background_sound_zero.rb
new file mode 100644
index 00000000..5ba59219
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_background_sound_zero.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateAssistantDraftDtoBackgroundSoundZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+      OFFICE = "office"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_client_messages_item.rb b/lib/vapi/types/create_assistant_draft_dto_client_messages_item.rb
new file mode 100644
index 00000000..ea58071b
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_client_messages_item.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateAssistantDraftDtoClientMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      CONVERSATION_UPDATE = "conversation-update"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      FUNCTION_CALL = "function-call"
+      FUNCTION_CALL_RESULT = "function-call-result"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      METADATA = "metadata"
+      MODEL_OUTPUT = "model-output"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TOOL_CALLS = "tool-calls"
+      TOOL_CALLS_RESULT = "tool-calls-result"
+      TOOL_COMPLETED = "tool.completed"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      WORKFLOW_NODE_STARTED = "workflow.node.started"
+      ASSISTANT_STARTED = "assistant.started"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_credentials_item.rb b/lib/vapi/types/create_assistant_draft_dto_credentials_item.rb
new file mode 100644
index 00000000..d0fe0f55
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_credentials_item.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateAssistantDraftDtoCredentialsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::CreateElevenLabsCredentialDto }, key: "_11_LABS"
+      member -> { Vapi::Types::CreateAnthropicCredentialDto }, key: "ANTHROPIC"
+      member -> { Vapi::Types::CreateAnthropicBedrockCredentialDto }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::CreateAnyscaleCredentialDto }, key: "ANYSCALE"
+      member -> { Vapi::Types::CreateAssemblyAiCredentialDto }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::CreateAzureOpenAiCredentialDto }, key: "AZURE_OPENAI"
+      member -> { Vapi::Types::CreateAzureCredentialDto }, key: "AZURE"
+      member -> { Vapi::Types::CreateByoSipTrunkCredentialDto }, key: "BYO_SIP_TRUNK"
+      member -> { Vapi::Types::CreateCartesiaCredentialDto }, key: "CARTESIA"
+      member -> { Vapi::Types::CreateCerebrasCredentialDto }, key: "CEREBRAS"
+      member -> { Vapi::Types::CreateCloudflareCredentialDto }, key: "CLOUDFLARE"
+      member -> { Vapi::Types::CreateCustomLlmCredentialDto }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::CreateDeepgramCredentialDto }, key: "DEEPGRAM"
+      member -> { Vapi::Types::CreateDeepInfraCredentialDto }, key: "DEEPINFRA"
+      member -> { Vapi::Types::CreateDeepSeekCredentialDto }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::CreateGcpCredentialDto }, key: "GCP"
+      member -> { Vapi::Types::CreateGladiaCredentialDto }, key: "GLADIA"
+      member -> { Vapi::Types::CreateGoHighLevelCredentialDto }, key: "GOHIGHLEVEL"
+      member -> { Vapi::Types::CreateGoogleCredentialDto }, key: "GOOGLE"
+      member -> { Vapi::Types::CreateGroqCredentialDto }, key: "GROQ"
+      member -> { Vapi::Types::CreateInflectionAiCredentialDto }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::CreateLangfuseCredentialDto }, key: "LANGFUSE"
+      member -> { Vapi::Types::CreateLmntCredentialDto }, key: "LMNT"
+      member -> { Vapi::Types::CreateMakeCredentialDto }, key: "MAKE"
+      member -> { Vapi::Types::CreateOpenAiCredentialDto }, key: "OPENAI"
+      member -> { Vapi::Types::CreateOpenRouterCredentialDto }, key: "OPENROUTER"
+      member -> { Vapi::Types::CreatePerplexityAiCredentialDto }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::CreatePlayHtCredentialDto }, key: "PLAYHT"
+      member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
+      member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
+      member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
+      member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
+      member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
+      member -> { Vapi::Types::CreateTogetherAiCredentialDto }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::CreateTwilioCredentialDto }, key: "TWILIO"
+      member -> { Vapi::Types::CreateVonageCredentialDto }, key: "VONAGE"
+      member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
+      member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
+      member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
+      member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
+      member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
+      member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
+      member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateSlackOAuth2AuthorizationCredentialDto }, key: "SLACK_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoHighLevelMcpCredentialDto }, key: "GHL_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateInworldCredentialDto }, key: "INWORLD"
+      member -> { Vapi::Types::CreateMinimaxCredentialDto }, key: "MINIMAX"
+      member -> { Vapi::Types::CreateWellSaidCredentialDto }, key: "WELLSAID"
+      member -> { Vapi::Types::CreateEmailCredentialDto }, key: "EMAIL"
+      member -> { Vapi::Types::CreateSlackWebhookCredentialDto }, key: "SLACK_WEBHOOK"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_first_message_mode.rb b/lib/vapi/types/create_assistant_draft_dto_first_message_mode.rb
new file mode 100644
index 00000000..d6b10f3c
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_first_message_mode.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateAssistantDraftDtoFirstMessageMode
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_SPEAKS_FIRST = "assistant-speaks-first"
+      ASSISTANT_SPEAKS_FIRST_WITH_MODEL_GENERATED_MESSAGE = "assistant-speaks-first-with-model-generated-message"
+      ASSISTANT_WAITS_FOR_USER = "assistant-waits-for-user"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_hooks_item.rb b/lib/vapi/types/create_assistant_draft_dto_hooks_item.rb
new file mode 100644
index 00000000..45e99778
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_hooks_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateAssistantDraftDtoHooksItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::CallHookCallEnding }
+      member -> { Vapi::Types::CallHookAssistantSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechTimeout }
+      member -> { Vapi::Types::SessionCreatedHook }
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_model.rb b/lib/vapi/types/create_assistant_draft_dto_model.rb
new file mode 100644
index 00000000..25d8e3de
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_model.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's LLM.
+    class CreateAssistantDraftDtoModel < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AnthropicModel }, key: "ANTHROPIC"
+      member -> { Vapi::Types::AnthropicBedrockModel }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::AnyscaleModel }, key: "ANYSCALE"
+      member -> { Vapi::Types::CerebrasModel }, key: "CEREBRAS"
+      member -> { Vapi::Types::CustomLlmModel }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::DeepInfraModel }, key: "DEEPINFRA"
+      member -> { Vapi::Types::DeepSeekModel }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::GoogleModel }, key: "GOOGLE"
+      member -> { Vapi::Types::GroqModel }, key: "GROQ"
+      member -> { Vapi::Types::InflectionAiModel }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::MinimaxLlmModel }, key: "MINIMAX"
+      member -> { Vapi::Types::OpenAiModel }, key: "OPENAI"
+      member -> { Vapi::Types::OpenRouterModel }, key: "OPENROUTER"
+      member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_server_messages_item.rb b/lib/vapi/types/create_assistant_draft_dto_server_messages_item.rb
new file mode 100644
index 00000000..7549a230
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_server_messages_item.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateAssistantDraftDtoServerMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_STARTED = "assistant.started"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      CONVERSATION_UPDATE = "conversation-update"
+      END_OF_CALL_REPORT = "end-of-call-report"
+      FUNCTION_CALL = "function-call"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      LANGUAGE_CHANGE_DETECTED = "language-change-detected"
+      MODEL_OUTPUT = "model-output"
+      PHONE_CALL_CONTROL = "phone-call-control"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TRANSCRIPT_TRANSCRIPT_TYPE_FINAL = "transcript[transcriptType=\"final\"]"
+      TOOL_CALLS = "tool-calls"
+      TRANSFER_DESTINATION_REQUEST = "transfer-destination-request"
+      HANDOFF_DESTINATION_REQUEST = "handoff-destination-request"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      CHAT_CREATED = "chat.created"
+      CHAT_DELETED = "chat.deleted"
+      SESSION_CREATED = "session.created"
+      SESSION_UPDATED = "session.updated"
+      SESSION_DELETED = "session.deleted"
+      CALL_DELETED = "call.deleted"
+      CALL_DELETE_FAILED = "call.delete.failed"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_transcriber.rb b/lib/vapi/types/create_assistant_draft_dto_transcriber.rb
new file mode 100644
index 00000000..4a549b0c
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_transcriber.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's transcriber.
+    class CreateAssistantDraftDtoTranscriber < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AssemblyAiTranscriber }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::AzureSpeechTranscriber }, key: "AZURE"
+      member -> { Vapi::Types::CustomTranscriber }, key: "CUSTOM_TRANSCRIBER"
+      member -> { Vapi::Types::DeepgramTranscriber }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsTranscriber }, key: "_11_LABS"
+      member -> { Vapi::Types::GladiaTranscriber }, key: "GLADIA"
+      member -> { Vapi::Types::GoogleTranscriber }, key: "GOOGLE"
+      member -> { Vapi::Types::SpeechmaticsTranscriber }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::TalkscriberTranscriber }, key: "TALKSCRIBER"
+      member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
+      member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
+      member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_voice.rb b/lib/vapi/types/create_assistant_draft_dto_voice.rb
new file mode 100644
index 00000000..27f1761d
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_voice.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's voice.
+    class CreateAssistantDraftDtoVoice < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AzureVoice }, key: "AZURE"
+      member -> { Vapi::Types::CartesiaVoice }, key: "CARTESIA"
+      member -> { Vapi::Types::CustomVoice }, key: "CUSTOM_VOICE"
+      member -> { Vapi::Types::DeepgramVoice }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsVoice }, key: "_11_LABS"
+      member -> { Vapi::Types::HumeVoice }, key: "HUME"
+      member -> { Vapi::Types::LmntVoice }, key: "LMNT"
+      member -> { Vapi::Types::NeuphonicVoice }, key: "NEUPHONIC"
+      member -> { Vapi::Types::OpenAiVoice }, key: "OPENAI"
+      member -> { Vapi::Types::PlayHtVoice }, key: "PLAYHT"
+      member -> { Vapi::Types::WellSaidVoice }, key: "WELLSAID"
+      member -> { Vapi::Types::RimeAiVoice }, key: "RIME_AI"
+      member -> { Vapi::Types::SmallestAiVoice }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::TavusVoice }, key: "TAVUS"
+      member -> { Vapi::Types::VapiVoice }, key: "VAPI"
+      member -> { Vapi::Types::SesameVoice }, key: "SESAME"
+      member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
+      member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_voicemail_detection.rb b/lib/vapi/types/create_assistant_draft_dto_voicemail_detection.rb
new file mode 100644
index 00000000..8f834bac
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_voicemail_detection.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the settings to configure or disable voicemail detection. Alternatively, voicemail detection can be
+    # configured using the model.tools=[VoicemailTool].
+    # By default, voicemail detection is disabled.
+    class CreateAssistantDraftDtoVoicemailDetection < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::CreateAssistantDraftDtoVoicemailDetectionZero }
+      member -> { Vapi::Types::GoogleVoicemailDetectionPlan }
+      member -> { Vapi::Types::OpenAiVoicemailDetectionPlan }
+      member -> { Vapi::Types::TwilioVoicemailDetectionPlan }
+      member -> { Vapi::Types::VapiVoicemailDetectionPlan }
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_draft_dto_voicemail_detection_zero.rb b/lib/vapi/types/create_assistant_draft_dto_voicemail_detection_zero.rb
new file mode 100644
index 00000000..b89ee158
--- /dev/null
+++ b/lib/vapi/types/create_assistant_draft_dto_voicemail_detection_zero.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateAssistantDraftDtoVoicemailDetectionZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_assistant_dto.rb b/lib/vapi/types/create_assistant_dto.rb
index 4c4d6956..31dbf317 100644
--- a/lib/vapi/types/create_assistant_dto.rb
+++ b/lib/vapi/types/create_assistant_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create an assistant, including its model, voice, transcriber, prompts, tools, messaging, and
+    # conversation behavior.
     class CreateAssistantDto < Internal::Types::Model
       field :transcriber, -> { Vapi::Types::CreateAssistantDtoTranscriber }, optional: true, nullable: false
       field :model, -> { Vapi::Types::CreateAssistantDtoModel }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_assistant_dto_credentials_item.rb b/lib/vapi/types/create_assistant_dto_credentials_item.rb
index a29415f7..776e3ea2 100644
--- a/lib/vapi/types/create_assistant_dto_credentials_item.rb
+++ b/lib/vapi/types/create_assistant_dto_credentials_item.rb
@@ -38,6 +38,7 @@ class CreateAssistantDtoCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class CreateAssistantDtoCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/create_assistant_dto_model.rb b/lib/vapi/types/create_assistant_dto_model.rb
index a4e02b30..c8a35c28 100644
--- a/lib/vapi/types/create_assistant_dto_model.rb
+++ b/lib/vapi/types/create_assistant_dto_model.rb
@@ -24,6 +24,7 @@ class CreateAssistantDtoModel < Internal::Types::Model
       member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
       member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
       member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/create_assistant_dto_transcriber.rb b/lib/vapi/types/create_assistant_dto_transcriber.rb
index 50a24ec1..6f81a293 100644
--- a/lib/vapi/types/create_assistant_dto_transcriber.rb
+++ b/lib/vapi/types/create_assistant_dto_transcriber.rb
@@ -20,6 +20,8 @@ class CreateAssistantDtoTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/create_assistant_dto_voice.rb b/lib/vapi/types/create_assistant_dto_voice.rb
index 0f9ec74a..a2d691f8 100644
--- a/lib/vapi/types/create_assistant_dto_voice.rb
+++ b/lib/vapi/types/create_assistant_dto_voice.rb
@@ -26,6 +26,8 @@ class CreateAssistantDtoVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/create_azure_credential_dto.rb b/lib/vapi/types/create_azure_credential_dto.rb
index bbe307f0..43a5e423 100644
--- a/lib/vapi/types/create_azure_credential_dto.rb
+++ b/lib/vapi/types/create_azure_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for Azure Speech or Blob Storage, including service, region, and optional storage bucket settings.
     class CreateAzureCredentialDto < Internal::Types::Model
       field :service, -> { Vapi::Types::CreateAzureCredentialDtoService }, optional: false, nullable: false
       field :region, -> { Vapi::Types::CreateAzureCredentialDtoRegion }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_azure_credential_dto_region.rb b/lib/vapi/types/create_azure_credential_dto_region.rb
index 8e9c9164..66413e6b 100644
--- a/lib/vapi/types/create_azure_credential_dto_region.rb
+++ b/lib/vapi/types/create_azure_credential_dto_region.rb
@@ -23,6 +23,8 @@ module CreateAzureCredentialDtoRegion
       SPAINCENTRAL = "spaincentral"
       SWEDENCENTRAL = "swedencentral"
       SWITZERLAND = "switzerland"
+      SWITZERLANDNORTH = "switzerlandnorth"
+      SWITZERLANDWEST = "switzerlandwest"
       UAENORTH = "uaenorth"
       UK = "uk"
       WESTEUROPE = "westeurope"
diff --git a/lib/vapi/types/create_azure_open_ai_credential_dto.rb b/lib/vapi/types/create_azure_open_ai_credential_dto.rb
index 52ab80d6..317cb758 100644
--- a/lib/vapi/types/create_azure_open_ai_credential_dto.rb
+++ b/lib/vapi/types/create_azure_open_ai_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Azure OpenAI, including region, endpoint, and
+    # available models.
     class CreateAzureOpenAiCredentialDto < Internal::Types::Model
       field :region, -> { Vapi::Types::CreateAzureOpenAiCredentialDtoRegion }, optional: false, nullable: false
       field :models, -> { Internal::Types::Array[Vapi::Types::CreateAzureOpenAiCredentialDtoModelsItem] }, optional: false, nullable: false
diff --git a/lib/vapi/types/create_azure_open_ai_credential_dto_models_item.rb b/lib/vapi/types/create_azure_open_ai_credential_dto_models_item.rb
index 7ef2316d..f8c93ca6 100644
--- a/lib/vapi/types/create_azure_open_ai_credential_dto_models_item.rb
+++ b/lib/vapi/types/create_azure_open_ai_credential_dto_models_item.rb
@@ -28,6 +28,9 @@ module CreateAzureOpenAiCredentialDtoModelsItem
       GPT_40613 = "gpt-4-0613"
       GPT_35_TURBO_0125 = "gpt-35-turbo-0125"
       GPT_35_TURBO_1106 = "gpt-35-turbo-1106"
+      GPT_4_O = "gpt-4o"
+      GPT_41 = "gpt-4.1"
+      GPT_54_MINI_20260317 = "gpt-5.4-mini-2026-03-17"
     end
   end
 end
diff --git a/lib/vapi/types/create_azure_open_ai_credential_dto_region.rb b/lib/vapi/types/create_azure_open_ai_credential_dto_region.rb
index 652efc16..e8e73b33 100644
--- a/lib/vapi/types/create_azure_open_ai_credential_dto_region.rb
+++ b/lib/vapi/types/create_azure_open_ai_credential_dto_region.rb
@@ -23,6 +23,8 @@ module CreateAzureOpenAiCredentialDtoRegion
       SPAINCENTRAL = "spaincentral"
       SWEDENCENTRAL = "swedencentral"
       SWITZERLAND = "switzerland"
+      SWITZERLANDNORTH = "switzerlandnorth"
+      SWITZERLANDWEST = "switzerlandwest"
       UAENORTH = "uaenorth"
       UK = "uk"
       WESTEUROPE = "westeurope"
diff --git a/lib/vapi/types/create_bar_insight_from_call_table_dto.rb b/lib/vapi/types/create_bar_insight_from_call_table_dto.rb
index 40c78329..9041e3f5 100644
--- a/lib/vapi/types/create_bar_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/create_bar_insight_from_call_table_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a bar-chart insight from call data using metric queries, formulas, grouping, and a
+    # stepped time range.
     class CreateBarInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_bash_tool_dto.rb b/lib/vapi/types/create_bash_tool_dto.rb
index 6c06e7b5..bea250ce 100644
--- a/lib/vapi/types/create_bash_tool_dto.rb
+++ b/lib/vapi/types/create_bash_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that executes shell commands in a configured environment.
     class CreateBashToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateBashToolDtoMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::CreateBashToolDtoSubType }, optional: false, nullable: false, api_name: "subType"
diff --git a/lib/vapi/types/create_byo_phone_number_dto.rb b/lib/vapi/types/create_byo_phone_number_dto.rb
index f016b6cf..79c1a11f 100644
--- a/lib/vapi/types/create_byo_phone_number_dto.rb
+++ b/lib/vapi/types/create_byo_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to connect a bring-your-own phone number to Vapi with a stored telephony credential and routing
+    # settings.
     class CreateByoPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::CreateByoPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::CreateByoPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_byo_sip_trunk_credential_dto.rb b/lib/vapi/types/create_byo_sip_trunk_credential_dto.rb
index fb5af3a9..827680eb 100644
--- a/lib/vapi/types/create_byo_sip_trunk_credential_dto.rb
+++ b/lib/vapi/types/create_byo_sip_trunk_credential_dto.rb
@@ -2,13 +2,14 @@
 
 module Vapi
   module Types
+    # Configuration for connecting Vapi to a bring-your-own SIP trunk or carrier, including gateways, outbound
+    # authentication, number handling, and optional session border controller routing.
     class CreateByoSipTrunkCredentialDto < Internal::Types::Model
       field :gateways, -> { Internal::Types::Array[Vapi::Types::SipTrunkGateway] }, optional: false, nullable: false
       field :outbound_authentication_plan, -> { Vapi::Types::SipTrunkOutboundAuthenticationPlan }, optional: true, nullable: false, api_name: "outboundAuthenticationPlan"
       field :outbound_leading_plus_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "outboundLeadingPlusEnabled"
       field :tech_prefix, -> { String }, optional: true, nullable: false, api_name: "techPrefix"
       field :sip_diversion_header, -> { String }, optional: true, nullable: false, api_name: "sipDiversionHeader"
-      field :sbc_configuration, -> { Vapi::Types::SbcConfiguration }, optional: true, nullable: false, api_name: "sbcConfiguration"
       field :name, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/create_campaign_dto.rb b/lib/vapi/types/create_campaign_dto.rb
new file mode 100644
index 00000000..b62c8e69
--- /dev/null
+++ b/lib/vapi/types/create_campaign_dto.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # Configuration used to create an outbound calling campaign. Choose an assistant, squad, or workflow, then provide
+    # customers, phone-number or dial-plan settings, and an optional schedule.
+    class CreateCampaignDto < Internal::Types::Model
+      field :name, -> { String }, optional: false, nullable: false
+      field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
+      field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
+      field :squad_id, -> { String }, optional: true, nullable: false, api_name: "squadId"
+      field :phone_number_id, -> { String }, optional: true, nullable: false, api_name: "phoneNumberId"
+      field :dial_plan, -> { Internal::Types::Array[Vapi::Types::DialPlanEntry] }, optional: true, nullable: false, api_name: "dialPlan"
+      field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
+      field :customers, -> { Internal::Types::Array[Vapi::Types::CreateCustomerDto] }, optional: true, nullable: false
+      field :max_concurrency, -> { Integer }, optional: true, nullable: false, api_name: "maxConcurrency"
+      field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
+      field :squad_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "squadOverrides"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :server_messages, -> { Internal::Types::Array[Vapi::Types::CreateCampaignDtoServerMessagesItem] }, optional: true, nullable: false, api_name: "serverMessages"
+      field :predial_plan, -> { Vapi::Types::CampaignPredialPlan }, optional: true, nullable: false, api_name: "predialPlan"
+      field :duplicate_from_campaign_id, -> { String }, optional: true, nullable: false, api_name: "duplicateFromCampaignId"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_campaign_dto_server_messages_item.rb b/lib/vapi/types/create_campaign_dto_server_messages_item.rb
new file mode 100644
index 00000000..50a4f93b
--- /dev/null
+++ b/lib/vapi/types/create_campaign_dto_server_messages_item.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateCampaignDtoServerMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      CAMPAIGN_STARTED = "campaign.started"
+      CAMPAIGN_CANCELLED = "campaign.cancelled"
+      CAMPAIGN_ENDED = "campaign.ended"
+      CAMPAIGN_ARCHIVED = "campaign.archived"
+      CAMPAIGN_UNARCHIVED = "campaign.unarchived"
+      CONTACT_DISPATCHED = "contact.dispatched"
+      CONTACT_COMPLETED = "contact.completed"
+      CONTACT_FAILED = "contact.failed"
+      CONTACT_SKIPPED = "contact.skipped"
+      CONTACT_PREDIAL_FAILED = "contact.predial-failed"
+      CAMPAIGN_JOB_CONTINUED = "campaign.job.continued"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_cartesia_credential_dto.rb b/lib/vapi/types/create_cartesia_credential_dto.rb
index f7253f99..de86c262 100644
--- a/lib/vapi/types/create_cartesia_credential_dto.rb
+++ b/lib/vapi/types/create_cartesia_credential_dto.rb
@@ -2,8 +2,10 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating speech recognition and voice synthesis requests with Cartesia.
     class CreateCartesiaCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
       field :name, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/create_cerebras_credential_dto.rb b/lib/vapi/types/create_cerebras_credential_dto.rb
index e5c5d5d6..2fb59ea9 100644
--- a/lib/vapi/types/create_cerebras_credential_dto.rb
+++ b/lib/vapi/types/create_cerebras_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Cerebras.
     class CreateCerebrasCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_cloudflare_credential_dto.rb b/lib/vapi/types/create_cloudflare_credential_dto.rb
index 825b8d44..164b5e60 100644
--- a/lib/vapi/types/create_cloudflare_credential_dto.rb
+++ b/lib/vapi/types/create_cloudflare_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for storing call artifacts in Cloudflare R2, including account details, bucket configuration, and
+    # upload fallback order.
     class CreateCloudflareCredentialDto < Internal::Types::Model
       field :account_id, -> { String }, optional: true, nullable: false, api_name: "accountId"
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/create_code_tool_dto.rb b/lib/vapi/types/create_code_tool_dto.rb
index 6c9821ee..0d4c9d02 100644
--- a/lib/vapi/types/create_code_tool_dto.rb
+++ b/lib/vapi/types/create_code_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a reusable tool that executes TypeScript code with configured credentials,
+    # environment variables, and timeout.
     class CreateCodeToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateCodeToolDtoMessagesItem] }, optional: true, nullable: false
       field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_computer_tool_dto.rb b/lib/vapi/types/create_computer_tool_dto.rb
index f8cef6b2..fc21e568 100644
--- a/lib/vapi/types/create_computer_tool_dto.rb
+++ b/lib/vapi/types/create_computer_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that lets the model interact with a computer display through screen, pointer,
+    # and keyboard actions.
     class CreateComputerToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateComputerToolDtoMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::CreateComputerToolDtoSubType }, optional: false, nullable: false, api_name: "subType"
diff --git a/lib/vapi/types/create_custom_credential_dto.rb b/lib/vapi/types/create_custom_credential_dto.rb
index a9e7fd50..cb4dd8da 100644
--- a/lib/vapi/types/create_custom_credential_dto.rb
+++ b/lib/vapi/types/create_custom_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Reusable custom credentials for authenticating outbound requests, with optional public-key encryption for
+    # sensitive request data.
     class CreateCustomCredentialDto < Internal::Types::Model
       field :authentication_plan, -> { Vapi::Types::CreateCustomCredentialDtoAuthenticationPlan }, optional: false, nullable: false, api_name: "authenticationPlan"
       field :encryption_plan, -> { Vapi::Types::CreateCustomCredentialDtoEncryptionPlan }, optional: true, nullable: false, api_name: "encryptionPlan"
diff --git a/lib/vapi/types/create_custom_knowledge_base_dto.rb b/lib/vapi/types/create_custom_knowledge_base_dto.rb
index bc0ec390..603a1c31 100644
--- a/lib/vapi/types/create_custom_knowledge_base_dto.rb
+++ b/lib/vapi/types/create_custom_knowledge_base_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for connecting a custom knowledge-base implementation through a customer-hosted server.
     class CreateCustomKnowledgeBaseDto < Internal::Types::Model
       field :provider, -> { Vapi::Types::CreateCustomKnowledgeBaseDtoProvider }, optional: false, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: false, nullable: false
diff --git a/lib/vapi/types/create_custom_llm_credential_dto.rb b/lib/vapi/types/create_custom_llm_credential_dto.rb
index 30d633fd..4959c6c7 100644
--- a/lib/vapi/types/create_custom_llm_credential_dto.rb
+++ b/lib/vapi/types/create_custom_llm_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating requests to a custom language model with an API key or OAuth 2.0 authentication
+    # plan.
     class CreateCustomLlmCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :authentication_plan, -> { Vapi::Types::OAuth2AuthenticationPlan }, optional: true, nullable: false, api_name: "authenticationPlan"
diff --git a/lib/vapi/types/create_customer_dto.rb b/lib/vapi/types/create_customer_dto.rb
index 0adaac03..71b496cd 100644
--- a/lib/vapi/types/create_customer_dto.rb
+++ b/lib/vapi/types/create_customer_dto.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Customer details used for call delivery and assistant personalization, including phone or SIP destination, contact
+    # identifiers, extension, and assistant overrides.
     class CreateCustomerDto < Internal::Types::Model
       field :number_e_164_check_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "numberE164CheckEnabled"
       field :extension, -> { String }, optional: true, nullable: false
       field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
+      field :squad_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "squadOverrides"
       field :number, -> { String }, optional: true, nullable: false
       field :sip_uri, -> { String }, optional: true, nullable: false, api_name: "sipUri"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_deep_infra_credential_dto.rb b/lib/vapi/types/create_deep_infra_credential_dto.rb
index 7e091bc5..bd3ebd58 100644
--- a/lib/vapi/types/create_deep_infra_credential_dto.rb
+++ b/lib/vapi/types/create_deep_infra_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with DeepInfra.
     class CreateDeepInfraCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_deep_seek_credential_dto.rb b/lib/vapi/types/create_deep_seek_credential_dto.rb
index cdb14402..150c66a9 100644
--- a/lib/vapi/types/create_deep_seek_credential_dto.rb
+++ b/lib/vapi/types/create_deep_seek_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with DeepSeek.
     class CreateDeepSeekCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_deepgram_credential_dto.rb b/lib/vapi/types/create_deepgram_credential_dto.rb
index 4005dd1f..77d8f87b 100644
--- a/lib/vapi/types/create_deepgram_credential_dto.rb
+++ b/lib/vapi/types/create_deepgram_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating speech recognition and voice synthesis requests with Deepgram, with an optional API
+    # URL for an on-premises instance.
     class CreateDeepgramCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
diff --git a/lib/vapi/types/create_dtmf_tool_dto.rb b/lib/vapi/types/create_dtmf_tool_dto.rb
index f123b97d..3452aca5 100644
--- a/lib/vapi/types/create_dtmf_tool_dto.rb
+++ b/lib/vapi/types/create_dtmf_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that lets an assistant send DTMF keypad tones during a call.
     class CreateDtmfToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateDtmfToolDtoMessagesItem] }, optional: true, nullable: false
       field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
diff --git a/lib/vapi/types/create_eleven_labs_credential_dto.rb b/lib/vapi/types/create_eleven_labs_credential_dto.rb
index ed1e9648..3e175791 100644
--- a/lib/vapi/types/create_eleven_labs_credential_dto.rb
+++ b/lib/vapi/types/create_eleven_labs_credential_dto.rb
@@ -2,8 +2,10 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating speech recognition and voice synthesis requests with ElevenLabs.
     class CreateElevenLabsCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :api_url, -> { Vapi::Types::CreateElevenLabsCredentialDtoApiUrl }, optional: true, nullable: false, api_name: "apiUrl"
       field :name, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/create_eleven_labs_credential_dto_api_url.rb b/lib/vapi/types/create_eleven_labs_credential_dto_api_url.rb
new file mode 100644
index 00000000..90c7d84d
--- /dev/null
+++ b/lib/vapi/types/create_eleven_labs_credential_dto_api_url.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateElevenLabsCredentialDtoApiUrl
+      extend Vapi::Internal::Types::Enum
+
+      HTTPS_API_ELEVENLABS_IO = "https://api.elevenlabs.io"
+      HTTPS_API_EU_RESIDENCY_ELEVENLABS_IO = "https://api.eu.residency.elevenlabs.io"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_email_credential_dto.rb b/lib/vapi/types/create_email_credential_dto.rb
index 6c02ca54..d069a58c 100644
--- a/lib/vapi/types/create_email_credential_dto.rb
+++ b/lib/vapi/types/create_email_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Destination configuration for sending Vapi alerts to an email address.
     class CreateEmailCredentialDto < Internal::Types::Model
       field :email, -> { String }, optional: false, nullable: false
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_end_call_tool_dto.rb b/lib/vapi/types/create_end_call_tool_dto.rb
index bc690527..216acbd5 100644
--- a/lib/vapi/types/create_end_call_tool_dto.rb
+++ b/lib/vapi/types/create_end_call_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that lets an assistant end the active call.
     class CreateEndCallToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateEndCallToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_eval_dto.rb b/lib/vapi/types/create_eval_dto.rb
index 6381d506..f645556f 100644
--- a/lib/vapi/types/create_eval_dto.rb
+++ b/lib/vapi/types/create_eval_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a reusable eval containing a mock conversation and checkpoints for assessing
+    # assistant responses and tool calls.
     class CreateEvalDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateEvalDtoMessagesItem] }, optional: false, nullable: false
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_function_tool_dto.rb b/lib/vapi/types/create_function_tool_dto.rb
index 8b0ff6b5..7a33cacd 100644
--- a/lib/vapi/types/create_function_tool_dto.rb
+++ b/lib/vapi/types/create_function_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a custom function tool that sends model-generated arguments to a server and returns
+    # the result to the assistant.
     class CreateFunctionToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateFunctionToolDtoMessagesItem] }, optional: true, nullable: false
       field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_gcp_credential_dto.rb b/lib/vapi/types/create_gcp_credential_dto.rb
index 5f6f3d01..6c321178 100644
--- a/lib/vapi/types/create_gcp_credential_dto.rb
+++ b/lib/vapi/types/create_gcp_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Service-account credentials for Google Cloud resources and optional call-artifact storage, including region,
+    # bucket configuration, and upload fallback order.
     class CreateGcpCredentialDto < Internal::Types::Model
       field :fallback_index, -> { Integer }, optional: true, nullable: false, api_name: "fallbackIndex"
       field :gcp_key, -> { Vapi::Types::GcpKey }, optional: false, nullable: false, api_name: "gcpKey"
diff --git a/lib/vapi/types/create_gladia_credential_dto.rb b/lib/vapi/types/create_gladia_credential_dto.rb
index 2072c4c1..8964d016 100644
--- a/lib/vapi/types/create_gladia_credential_dto.rb
+++ b/lib/vapi/types/create_gladia_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating transcription requests with Gladia.
     class CreateGladiaCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_go_high_level_calendar_availability_tool_dto.rb b/lib/vapi/types/create_go_high_level_calendar_availability_tool_dto.rb
index f2134de4..cbcbbd18 100644
--- a/lib/vapi/types/create_go_high_level_calendar_availability_tool_dto.rb
+++ b/lib/vapi/types/create_go_high_level_calendar_availability_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that checks calendar availability in a connected GoHighLevel account.
     class CreateGoHighLevelCalendarAvailabilityToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoHighLevelCalendarAvailabilityToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_go_high_level_calendar_event_create_tool_dto.rb b/lib/vapi/types/create_go_high_level_calendar_event_create_tool_dto.rb
index a237f3d6..62e21547 100644
--- a/lib/vapi/types/create_go_high_level_calendar_event_create_tool_dto.rb
+++ b/lib/vapi/types/create_go_high_level_calendar_event_create_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that adds calendar events to a connected GoHighLevel account.
     class CreateGoHighLevelCalendarEventCreateToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoHighLevelCalendarEventCreateToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_go_high_level_contact_create_tool_dto.rb b/lib/vapi/types/create_go_high_level_contact_create_tool_dto.rb
index a5b9d83a..9867fc2c 100644
--- a/lib/vapi/types/create_go_high_level_contact_create_tool_dto.rb
+++ b/lib/vapi/types/create_go_high_level_contact_create_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that adds contacts to a connected GoHighLevel account.
     class CreateGoHighLevelContactCreateToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoHighLevelContactCreateToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_go_high_level_contact_get_tool_dto.rb b/lib/vapi/types/create_go_high_level_contact_get_tool_dto.rb
index 0feb4a45..6da945b6 100644
--- a/lib/vapi/types/create_go_high_level_contact_get_tool_dto.rb
+++ b/lib/vapi/types/create_go_high_level_contact_get_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that retrieves contacts from a connected GoHighLevel account.
     class CreateGoHighLevelContactGetToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoHighLevelContactGetToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_go_high_level_credential_dto.rb b/lib/vapi/types/create_go_high_level_credential_dto.rb
index e6e290b7..0434953b 100644
--- a/lib/vapi/types/create_go_high_level_credential_dto.rb
+++ b/lib/vapi/types/create_go_high_level_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating Vapi integrations with GoHighLevel.
     class CreateGoHighLevelCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_go_high_level_mcp_credential_dto.rb b/lib/vapi/types/create_go_high_level_mcp_credential_dto.rb
index 050c6c52..b01dcc50 100644
--- a/lib/vapi/types/create_go_high_level_mcp_credential_dto.rb
+++ b/lib/vapi/types/create_go_high_level_mcp_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # OAuth 2.0 session credentials for authenticating GoHighLevel MCP requests.
     class CreateGoHighLevelMcpCredentialDto < Internal::Types::Model
       field :authentication_session, -> { Vapi::Types::Oauth2AuthenticationSession }, optional: false, nullable: false, api_name: "authenticationSession"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_google_calendar_check_availability_tool_dto.rb b/lib/vapi/types/create_google_calendar_check_availability_tool_dto.rb
index d6859139..1cb37939 100644
--- a/lib/vapi/types/create_google_calendar_check_availability_tool_dto.rb
+++ b/lib/vapi/types/create_google_calendar_check_availability_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that checks availability in a connected Google Calendar.
     class CreateGoogleCalendarCheckAvailabilityToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoogleCalendarCheckAvailabilityToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_google_calendar_create_event_tool_dto.rb b/lib/vapi/types/create_google_calendar_create_event_tool_dto.rb
index 6d890f0d..f635a3a6 100644
--- a/lib/vapi/types/create_google_calendar_create_event_tool_dto.rb
+++ b/lib/vapi/types/create_google_calendar_create_event_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that adds events to a connected Google Calendar.
     class CreateGoogleCalendarCreateEventToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoogleCalendarCreateEventToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_google_calendar_o_auth_2_authorization_credential_dto.rb b/lib/vapi/types/create_google_calendar_o_auth_2_authorization_credential_dto.rb
index c53f66f7..a7bdad6e 100644
--- a/lib/vapi/types/create_google_calendar_o_auth_2_authorization_credential_dto.rb
+++ b/lib/vapi/types/create_google_calendar_o_auth_2_authorization_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Stored OAuth 2.0 authorization for Google Calendar operations.
     class CreateGoogleCalendarOAuth2AuthorizationCredentialDto < Internal::Types::Model
       field :authorization_id, -> { String }, optional: false, nullable: false, api_name: "authorizationId"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_google_calendar_o_auth_2_client_credential_dto.rb b/lib/vapi/types/create_google_calendar_o_auth_2_client_credential_dto.rb
index 579567a4..10382f4c 100644
--- a/lib/vapi/types/create_google_calendar_o_auth_2_client_credential_dto.rb
+++ b/lib/vapi/types/create_google_calendar_o_auth_2_client_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # OAuth 2.0 client credential for Google Calendar integrations.
     class CreateGoogleCalendarOAuth2ClientCredentialDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/create_google_credential_dto.rb b/lib/vapi/types/create_google_credential_dto.rb
index 25a985f8..35d62324 100644
--- a/lib/vapi/types/create_google_credential_dto.rb
+++ b/lib/vapi/types/create_google_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Google AI.
     class CreateGoogleCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_google_sheets_o_auth_2_authorization_credential_dto.rb b/lib/vapi/types/create_google_sheets_o_auth_2_authorization_credential_dto.rb
index fd20f6ce..9dc70d6d 100644
--- a/lib/vapi/types/create_google_sheets_o_auth_2_authorization_credential_dto.rb
+++ b/lib/vapi/types/create_google_sheets_o_auth_2_authorization_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Stored OAuth 2.0 authorization for Google Sheets operations.
     class CreateGoogleSheetsOAuth2AuthorizationCredentialDto < Internal::Types::Model
       field :authorization_id, -> { String }, optional: false, nullable: false, api_name: "authorizationId"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_google_sheets_row_append_tool_dto.rb b/lib/vapi/types/create_google_sheets_row_append_tool_dto.rb
index 5e20c497..185f143e 100644
--- a/lib/vapi/types/create_google_sheets_row_append_tool_dto.rb
+++ b/lib/vapi/types/create_google_sheets_row_append_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that appends rows to a connected Google Sheet.
     class CreateGoogleSheetsRowAppendToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateGoogleSheetsRowAppendToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_groq_credential_dto.rb b/lib/vapi/types/create_groq_credential_dto.rb
index 202fcba0..146920fc 100644
--- a/lib/vapi/types/create_groq_credential_dto.rb
+++ b/lib/vapi/types/create_groq_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Groq.
     class CreateGroqCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_handoff_tool_dto.rb b/lib/vapi/types/create_handoff_tool_dto.rb
index 6bec4135..c8b2a5f1 100644
--- a/lib/vapi/types/create_handoff_tool_dto.rb
+++ b/lib/vapi/types/create_handoff_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that hands a conversation to another assistant, squad, or dynamically selected
+    # destination.
     class CreateHandoffToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateHandoffToolDtoMessagesItem] }, optional: true, nullable: false
       field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
diff --git a/lib/vapi/types/create_hume_credential_dto.rb b/lib/vapi/types/create_hume_credential_dto.rb
index 1f7a056c..37494ec8 100644
--- a/lib/vapi/types/create_hume_credential_dto.rb
+++ b/lib/vapi/types/create_hume_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with Hume.
     class CreateHumeCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_inflection_ai_credential_dto.rb b/lib/vapi/types/create_inflection_ai_credential_dto.rb
index 41509a72..22145052 100644
--- a/lib/vapi/types/create_inflection_ai_credential_dto.rb
+++ b/lib/vapi/types/create_inflection_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Inflection AI.
     class CreateInflectionAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_inworld_credential_dto.rb b/lib/vapi/types/create_inworld_credential_dto.rb
index 73637868..dc9c44af 100644
--- a/lib/vapi/types/create_inworld_credential_dto.rb
+++ b/lib/vapi/types/create_inworld_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with Inworld.
     class CreateInworldCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_langfuse_credential_dto.rb b/lib/vapi/types/create_langfuse_credential_dto.rb
index b76dce1e..dfae9f38 100644
--- a/lib/vapi/types/create_langfuse_credential_dto.rb
+++ b/lib/vapi/types/create_langfuse_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for sending assistant call traces to a Langfuse project, including its public key, secret key, and
+    # host URL.
     class CreateLangfuseCredentialDto < Internal::Types::Model
       field :public_key, -> { String }, optional: false, nullable: false, api_name: "publicKey"
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/create_line_insight_from_call_table_dto.rb b/lib/vapi/types/create_line_insight_from_call_table_dto.rb
index 86e9d9fc..7ab556e5 100644
--- a/lib/vapi/types/create_line_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/create_line_insight_from_call_table_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a line-chart insight from call data using metric queries, formulas, grouping, and a
+    # stepped time range.
     class CreateLineInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_lmnt_credential_dto.rb b/lib/vapi/types/create_lmnt_credential_dto.rb
index 4ff6639e..26083657 100644
--- a/lib/vapi/types/create_lmnt_credential_dto.rb
+++ b/lib/vapi/types/create_lmnt_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with LMNT.
     class CreateLmntCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_make_credential_dto.rb b/lib/vapi/types/create_make_credential_dto.rb
index 06fce435..43ac76e2 100644
--- a/lib/vapi/types/create_make_credential_dto.rb
+++ b/lib/vapi/types/create_make_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating Vapi integrations with Make, including team, region, and API key.
     class CreateMakeCredentialDto < Internal::Types::Model
       field :team_id, -> { String }, optional: false, nullable: false, api_name: "teamId"
       field :region, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/create_mcp_tool_dto.rb b/lib/vapi/types/create_mcp_tool_dto.rb
index 83ae6591..cba4fa9f 100644
--- a/lib/vapi/types/create_mcp_tool_dto.rb
+++ b/lib/vapi/types/create_mcp_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that connects an assistant to a Model Context Protocol server and exposes its
+    # available tools.
     class CreateMcpToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateMcpToolDtoMessagesItem] }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_microsoft_credential_dto.rb b/lib/vapi/types/create_microsoft_credential_dto.rb
new file mode 100644
index 00000000..8e989a36
--- /dev/null
+++ b/lib/vapi/types/create_microsoft_credential_dto.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateMicrosoftCredentialDto < Internal::Types::Model
+      field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :region, -> { String }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/create_minimax_credential_dto.rb b/lib/vapi/types/create_minimax_credential_dto.rb
index 531c0e44..fac9a69a 100644
--- a/lib/vapi/types/create_minimax_credential_dto.rb
+++ b/lib/vapi/types/create_minimax_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model and voice synthesis requests with MiniMax, including the MiniMax
+    # group identifier.
     class CreateMinimaxCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :group_id, -> { String }, optional: false, nullable: false, api_name: "groupId"
diff --git a/lib/vapi/types/create_mistral_credential_dto.rb b/lib/vapi/types/create_mistral_credential_dto.rb
index 198005fd..a5087c14 100644
--- a/lib/vapi/types/create_mistral_credential_dto.rb
+++ b/lib/vapi/types/create_mistral_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Mistral.
     class CreateMistralCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_neuphonic_credential_dto.rb b/lib/vapi/types/create_neuphonic_credential_dto.rb
index 84a50a58..f9328409 100644
--- a/lib/vapi/types/create_neuphonic_credential_dto.rb
+++ b/lib/vapi/types/create_neuphonic_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with Neuphonic.
     class CreateNeuphonicCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_open_ai_credential_dto.rb b/lib/vapi/types/create_open_ai_credential_dto.rb
index a9e4c5ec..06e5dafc 100644
--- a/lib/vapi/types/create_open_ai_credential_dto.rb
+++ b/lib/vapi/types/create_open_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model, transcription, and voice synthesis requests with OpenAI.
     class CreateOpenAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_open_router_credential_dto.rb b/lib/vapi/types/create_open_router_credential_dto.rb
index 32af3118..4e84135f 100644
--- a/lib/vapi/types/create_open_router_credential_dto.rb
+++ b/lib/vapi/types/create_open_router_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with OpenRouter.
     class CreateOpenRouterCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_outbound_call_dto.rb b/lib/vapi/types/create_outbound_call_dto.rb
index fbd10ae6..4181531d 100644
--- a/lib/vapi/types/create_outbound_call_dto.rb
+++ b/lib/vapi/types/create_outbound_call_dto.rb
@@ -3,10 +3,11 @@
 module Vapi
   module Types
     class CreateOutboundCallDto < Internal::Types::Model
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
+      field :transport, -> { Vapi::Types::CreateOutboundCallDtoTransport }, optional: true, nullable: false
       field :customers, -> { Internal::Types::Array[Vapi::Types::CreateCustomerDto] }, optional: true, nullable: false
       field :name, -> { String }, optional: true, nullable: false
       field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
-      field :transport, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
       field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
       field :assistant, -> { Vapi::Types::CreateAssistantDto }, optional: true, nullable: false
       field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
diff --git a/lib/vapi/types/create_outbound_call_dto_transport.rb b/lib/vapi/types/create_outbound_call_dto_transport.rb
new file mode 100644
index 00000000..0139db96
--- /dev/null
+++ b/lib/vapi/types/create_outbound_call_dto_transport.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the transport of the call.
+    class CreateOutboundCallDtoTransport < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::VapiWebsocketTransport }, key: "VAPI_WEBSOCKET"
+      member -> { Vapi::Types::VonageTransport }, key: "VONAGE"
+      member -> { Vapi::Types::TwilioTransport }, key: "TWILIO"
+      member -> { Vapi::Types::VapiSipTransport }, key: "VAPI_SIP"
+      member -> { Vapi::Types::TelnyxTransport }, key: "TELNYX"
+      member -> { Vapi::Types::VapiWebCallTransport }, key: "DAILY"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_perplexity_ai_credential_dto.rb b/lib/vapi/types/create_perplexity_ai_credential_dto.rb
index 3f9f61d9..6cbda7d4 100644
--- a/lib/vapi/types/create_perplexity_ai_credential_dto.rb
+++ b/lib/vapi/types/create_perplexity_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Perplexity AI.
     class CreatePerplexityAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_pie_insight_from_call_table_dto.rb b/lib/vapi/types/create_pie_insight_from_call_table_dto.rb
index 544e2bc5..e0bb4bc0 100644
--- a/lib/vapi/types/create_pie_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/create_pie_insight_from_call_table_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a pie-chart insight from call data using metric queries, formulas, grouping, and a
+    # time range.
     class CreatePieInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_play_ht_credential_dto.rb b/lib/vapi/types/create_play_ht_credential_dto.rb
index e8ceb322..b00cf6a2 100644
--- a/lib/vapi/types/create_play_ht_credential_dto.rb
+++ b/lib/vapi/types/create_play_ht_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with PlayHT, including the PlayHT user identifier.
     class CreatePlayHtCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :user_id, -> { String }, optional: false, nullable: false, api_name: "userId"
diff --git a/lib/vapi/types/create_query_tool_dto.rb b/lib/vapi/types/create_query_tool_dto.rb
index dd47bdfb..dfafbc3c 100644
--- a/lib/vapi/types/create_query_tool_dto.rb
+++ b/lib/vapi/types/create_query_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that searches configured knowledge bases and returns relevant content to the
+    # assistant.
     class CreateQueryToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateQueryToolDtoMessagesItem] }, optional: true, nullable: false
       field :knowledge_bases, -> { Internal::Types::Array[Vapi::Types::KnowledgeBase] }, optional: true, nullable: false, api_name: "knowledgeBases"
diff --git a/lib/vapi/types/create_rime_ai_credential_dto.rb b/lib/vapi/types/create_rime_ai_credential_dto.rb
index 7614e52d..6f4d83d5 100644
--- a/lib/vapi/types/create_rime_ai_credential_dto.rb
+++ b/lib/vapi/types/create_rime_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with Rime AI.
     class CreateRimeAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_runpod_credential_dto.rb b/lib/vapi/types/create_runpod_credential_dto.rb
index e81bc718..a48b73ca 100644
--- a/lib/vapi/types/create_runpod_credential_dto.rb
+++ b/lib/vapi/types/create_runpod_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests through Runpod.
     class CreateRunpodCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_s_3_compatible_credential_dto.rb b/lib/vapi/types/create_s_3_compatible_credential_dto.rb
new file mode 100644
index 00000000..28f7294f
--- /dev/null
+++ b/lib/vapi/types/create_s_3_compatible_credential_dto.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateS3CompatibleCredentialDto < Internal::Types::Model
+      field :bucket_plan, -> { Vapi::Types::S3CompatibleBucketPlan }, optional: false, nullable: false, api_name: "bucketPlan"
+      field :fallback_index, -> { Integer }, optional: true, nullable: false, api_name: "fallbackIndex"
+      field :name, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/create_s_3_credential_dto.rb b/lib/vapi/types/create_s_3_credential_dto.rb
index 7a3dd32f..0c35f0b7 100644
--- a/lib/vapi/types/create_s_3_credential_dto.rb
+++ b/lib/vapi/types/create_s_3_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for storing call artifacts in Amazon S3, including access keys, region, bucket, path prefix, and
+    # upload fallback order.
     class CreateS3CredentialDto < Internal::Types::Model
       field :aws_access_key_id, -> { String }, optional: false, nullable: false, api_name: "awsAccessKeyId"
       field :aws_secret_access_key, -> { String }, optional: false, nullable: false, api_name: "awsSecretAccessKey"
diff --git a/lib/vapi/types/create_scorecard_dto.rb b/lib/vapi/types/create_scorecard_dto.rb
index 2a28053a..963f3163 100644
--- a/lib/vapi/types/create_scorecard_dto.rb
+++ b/lib/vapi/types/create_scorecard_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a scorecard containing evaluation metrics, scoring conditions, and optional assistant
+    # associations.
     class CreateScorecardDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :description, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_sesame_voice_dto.rb b/lib/vapi/types/create_sesame_voice_dto.rb
index 024bf29d..c42aa853 100644
--- a/lib/vapi/types/create_sesame_voice_dto.rb
+++ b/lib/vapi/types/create_sesame_voice_dto.rb
@@ -3,8 +3,9 @@
 module Vapi
   module Types
     class CreateSesameVoiceDto < Internal::Types::Model
-      field :voice_name, -> { String }, optional: true, nullable: false, api_name: "voiceName"
-      field :transcription, -> { String }, optional: true, nullable: false
+      field :file, -> { String }, optional: false, nullable: false
+      field :voice_name, -> { String }, optional: false, nullable: false, api_name: "voiceName"
+      field :transcription, -> { String }, optional: false, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/create_simulation_run_response.rb b/lib/vapi/types/create_simulation_run_response.rb
new file mode 100644
index 00000000..07b66af9
--- /dev/null
+++ b/lib/vapi/types/create_simulation_run_response.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateSimulationRunResponse < Internal::Types::Model
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :status, -> { Vapi::Types::CreateSimulationRunResponseStatus }, optional: false, nullable: false
+      field :queued_at, -> { String }, optional: false, nullable: false, api_name: "queuedAt"
+      field :started_at, -> { String }, optional: true, nullable: false, api_name: "startedAt"
+      field :ended_at, -> { String }, optional: true, nullable: false, api_name: "endedAt"
+      field :ended_reason, -> { String }, optional: true, nullable: false, api_name: "endedReason"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+      field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :item_counts, -> { Vapi::Types::SimulationRunItemCounts }, optional: true, nullable: false, api_name: "itemCounts"
+      field :simulations, -> { Internal::Types::Array[Vapi::Types::CreateSimulationRunResponseSimulationsItem] }, optional: false, nullable: false
+      field :target, -> { Vapi::Types::CreateSimulationRunResponseTarget }, optional: false, nullable: false
+      field :iterations, -> { Integer }, optional: true, nullable: false
+      field :transport, -> { Vapi::Types::SimulationRunTransportConfiguration }, optional: true, nullable: false
+      field :simulation_run_item_ids, -> { Internal::Types::Array[String] }, optional: false, nullable: false, api_name: "simulationRunItemIds"
+      field :message, -> { String }, optional: true, nullable: false
+      field :url, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/create_simulation_run_response_simulations_item.rb b/lib/vapi/types/create_simulation_run_response_simulations_item.rb
new file mode 100644
index 00000000..91bff9b1
--- /dev/null
+++ b/lib/vapi/types/create_simulation_run_response_simulations_item.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateSimulationRunResponseSimulationsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::SimulationRunSimulationEntry }, key: "SIMULATION"
+      member -> { Vapi::Types::SimulationRunSuiteEntry }, key: "SIMULATION_SUITE"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_simulation_run_response_status.rb b/lib/vapi/types/create_simulation_run_response_status.rb
new file mode 100644
index 00000000..6d7a4e41
--- /dev/null
+++ b/lib/vapi/types/create_simulation_run_response_status.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateSimulationRunResponseStatus
+      extend Vapi::Internal::Types::Enum
+
+      QUEUED = "queued"
+      RUNNING = "running"
+      ENDED = "ended"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_simulation_run_response_target.rb b/lib/vapi/types/create_simulation_run_response_target.rb
new file mode 100644
index 00000000..17becb96
--- /dev/null
+++ b/lib/vapi/types/create_simulation_run_response_target.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # Target to test against
+    class CreateSimulationRunResponseTarget < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::SimulationRunTargetAssistant }, key: "ASSISTANT"
+      member -> { Vapi::Types::SimulationRunTargetSquad }, key: "SQUAD"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_simulation_suite_dto.rb b/lib/vapi/types/create_simulation_suite_dto.rb
index 4d9c7c8b..4c46c6f1 100644
--- a/lib/vapi/types/create_simulation_suite_dto.rb
+++ b/lib/vapi/types/create_simulation_suite_dto.rb
@@ -6,6 +6,7 @@ class CreateSimulationSuiteDto < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :slack_webhook_url, -> { String }, optional: true, nullable: false, api_name: "slackWebhookUrl"
       field :simulation_ids, -> { Internal::Types::Array[String] }, optional: false, nullable: false, api_name: "simulationIds"
+      field :target_assignments, -> { Internal::Types::Array[Vapi::Types::SimulationSuiteTargetAssignment] }, optional: true, nullable: false, api_name: "targetAssignments"
       field :path, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/create_sip_request_tool_dto.rb b/lib/vapi/types/create_sip_request_tool_dto.rb
index acd1cb04..8fa2ff83 100644
--- a/lib/vapi/types/create_sip_request_tool_dto.rb
+++ b/lib/vapi/types/create_sip_request_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that sends SIP `INFO`, `MESSAGE`, or `NOTIFY` requests with configured headers
+    # and body.
     class CreateSipRequestToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateSipRequestToolDtoMessagesItem] }, optional: true, nullable: false
       field :verb, -> { Vapi::Types::CreateSipRequestToolDtoVerb }, optional: false, nullable: false
diff --git a/lib/vapi/types/create_slack_o_auth_2_authorization_credential_dto.rb b/lib/vapi/types/create_slack_o_auth_2_authorization_credential_dto.rb
index 7e05c6bd..6028e8ee 100644
--- a/lib/vapi/types/create_slack_o_auth_2_authorization_credential_dto.rb
+++ b/lib/vapi/types/create_slack_o_auth_2_authorization_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Stored OAuth 2.0 authorization for Slack operations.
     class CreateSlackOAuth2AuthorizationCredentialDto < Internal::Types::Model
       field :authorization_id, -> { String }, optional: false, nullable: false, api_name: "authorizationId"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_slack_send_message_tool_dto.rb b/lib/vapi/types/create_slack_send_message_tool_dto.rb
index 29cff8ac..2de2418b 100644
--- a/lib/vapi/types/create_slack_send_message_tool_dto.rb
+++ b/lib/vapi/types/create_slack_send_message_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that lets an assistant send a message to Slack.
     class CreateSlackSendMessageToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateSlackSendMessageToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_slack_webhook_credential_dto.rb b/lib/vapi/types/create_slack_webhook_credential_dto.rb
index e9f91b8c..823dd12e 100644
--- a/lib/vapi/types/create_slack_webhook_credential_dto.rb
+++ b/lib/vapi/types/create_slack_webhook_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for sending Vapi alerts through a Slack incoming webhook.
     class CreateSlackWebhookCredentialDto < Internal::Types::Model
       field :webhook_url, -> { String }, optional: false, nullable: false, api_name: "webhookUrl"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_smallest_ai_credential_dto.rb b/lib/vapi/types/create_smallest_ai_credential_dto.rb
index 56dca3b1..03d64aad 100644
--- a/lib/vapi/types/create_smallest_ai_credential_dto.rb
+++ b/lib/vapi/types/create_smallest_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with Smallest AI.
     class CreateSmallestAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_sms_tool_dto.rb b/lib/vapi/types/create_sms_tool_dto.rb
index 21ade03b..cd24382c 100644
--- a/lib/vapi/types/create_sms_tool_dto.rb
+++ b/lib/vapi/types/create_sms_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that lets an assistant send an SMS message during a call.
     class CreateSmsToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateSmsToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/create_soniox_credential_dto.rb b/lib/vapi/types/create_soniox_credential_dto.rb
index 49a0517e..1b5da341 100644
--- a/lib/vapi/types/create_soniox_credential_dto.rb
+++ b/lib/vapi/types/create_soniox_credential_dto.rb
@@ -2,8 +2,10 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating transcription requests with Soniox.
     class CreateSonioxCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
       field :name, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/create_speechmatics_credential_dto.rb b/lib/vapi/types/create_speechmatics_credential_dto.rb
index 8f0a0379..6382c1f5 100644
--- a/lib/vapi/types/create_speechmatics_credential_dto.rb
+++ b/lib/vapi/types/create_speechmatics_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating transcription requests with Speechmatics.
     class CreateSpeechmaticsCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_squad_dto.rb b/lib/vapi/types/create_squad_dto.rb
index 6989519c..fccdbdc0 100644
--- a/lib/vapi/types/create_squad_dto.rb
+++ b/lib/vapi/types/create_squad_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a squad. Provide an ordered list of assistant members and optional overrides that
+    # control how the squad handles a conversation and transfers between assistants.
     class CreateSquadDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :members, -> { Internal::Types::Array[Vapi::Types::SquadMemberDto] }, optional: false, nullable: false
diff --git a/lib/vapi/types/create_structured_output_dto.rb b/lib/vapi/types/create_structured_output_dto.rb
index 37649da7..38740ac2 100644
--- a/lib/vapi/types/create_structured_output_dto.rb
+++ b/lib/vapi/types/create_structured_output_dto.rb
@@ -2,11 +2,14 @@
 
 module Vapi
   module Types
+    # Configuration used to create a structured-output definition that extracts validated data from calls using an AI
+    # model or regular expression.
     class CreateStructuredOutputDto < Internal::Types::Model
       field :type, -> { Vapi::Types::CreateStructuredOutputDtoType }, optional: true, nullable: false
       field :regex, -> { String }, optional: true, nullable: false
       field :model, -> { Vapi::Types::CreateStructuredOutputDtoModel }, optional: true, nullable: false
       field :compliance_plan, -> { Vapi::Types::ComplianceOverride }, optional: true, nullable: false, api_name: "compliancePlan"
+      field :conditions, -> { Internal::Types::Array[Vapi::Types::CreateStructuredOutputDtoConditionsItem] }, optional: true, nullable: false
       field :name, -> { String }, optional: false, nullable: false
       field :schema, -> { Vapi::Types::JsonSchema }, optional: false, nullable: false
       field :description, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_structured_output_dto_conditions_item.rb b/lib/vapi/types/create_structured_output_dto_conditions_item.rb
new file mode 100644
index 00000000..ea4cd831
--- /dev/null
+++ b/lib/vapi/types/create_structured_output_dto_conditions_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateStructuredOutputDtoConditionsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::MinMessagesCondition }, key: "MIN_MESSAGES"
+      member -> { Vapi::Types::MinCallDurationCondition }, key: "MIN_CALL_DURATION"
+      member -> { Vapi::Types::EndedReasonCondition }, key: "ENDED_REASON"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_supabase_credential_dto.rb b/lib/vapi/types/create_supabase_credential_dto.rb
index 08edc364..1a463bd6 100644
--- a/lib/vapi/types/create_supabase_credential_dto.rb
+++ b/lib/vapi/types/create_supabase_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for storing call artifacts in Supabase's S3-compatible storage, including bucket configuration and
+    # upload fallback order.
     class CreateSupabaseCredentialDto < Internal::Types::Model
       field :fallback_index, -> { Integer }, optional: true, nullable: false, api_name: "fallbackIndex"
       field :bucket_plan, -> { Vapi::Types::SupabaseBucketPlan }, optional: true, nullable: false, api_name: "bucketPlan"
diff --git a/lib/vapi/types/create_tavus_credential_dto.rb b/lib/vapi/types/create_tavus_credential_dto.rb
index be5aa2fc..1339d2e9 100644
--- a/lib/vapi/types/create_tavus_credential_dto.rb
+++ b/lib/vapi/types/create_tavus_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with Tavus.
     class CreateTavusCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_telnyx_phone_number_dto.rb b/lib/vapi/types/create_telnyx_phone_number_dto.rb
index f9e422fb..f1cd8e29 100644
--- a/lib/vapi/types/create_telnyx_phone_number_dto.rb
+++ b/lib/vapi/types/create_telnyx_phone_number_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to import a Telnyx phone number into Vapi with a stored credential and routing settings.
     class CreateTelnyxPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::CreateTelnyxPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::CreateTelnyxPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_text_editor_tool_dto.rb b/lib/vapi/types/create_text_editor_tool_dto.rb
index 32ccb3e4..21835bca 100644
--- a/lib/vapi/types/create_text_editor_tool_dto.rb
+++ b/lib/vapi/types/create_text_editor_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that reads and edits text files in a configured environment.
     class CreateTextEditorToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateTextEditorToolDtoMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::CreateTextEditorToolDtoSubType }, optional: false, nullable: false, api_name: "subType"
diff --git a/lib/vapi/types/create_text_insight_from_call_table_dto.rb b/lib/vapi/types/create_text_insight_from_call_table_dto.rb
index eb8a2f24..3e7b9d36 100644
--- a/lib/vapi/types/create_text_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/create_text_insight_from_call_table_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to create a text-value insight from call data using metric queries, a formula, and a time
+    # range.
     class CreateTextInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formula, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_together_ai_credential_dto.rb b/lib/vapi/types/create_together_ai_credential_dto.rb
index f385fdae..0885b59d 100644
--- a/lib/vapi/types/create_together_ai_credential_dto.rb
+++ b/lib/vapi/types/create_together_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with Together AI.
     class CreateTogetherAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_tool_draft_dto.rb b/lib/vapi/types/create_tool_draft_dto.rb
new file mode 100644
index 00000000..8c939bc6
--- /dev/null
+++ b/lib/vapi/types/create_tool_draft_dto.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateToolDraftDto < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::CreateToolDraftDtoMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::CreateToolDraftDtoType }, optional: true, nullable: false
+      field :base_version, -> { String }, optional: true, nullable: false, api_name: "baseVersion"
+      field :function, -> { Vapi::Types::OpenAiFunction }, optional: true, nullable: false
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :template_id, -> { String }, optional: true, nullable: false, api_name: "templateId"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
+      field :destinations, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :sub_type, -> { String }, optional: true, nullable: false, api_name: "subType"
+      field :display_width_px, -> { Integer }, optional: true, nullable: false, api_name: "displayWidthPx"
+      field :display_height_px, -> { Integer }, optional: true, nullable: false, api_name: "displayHeightPx"
+      field :display_number, -> { Integer }, optional: true, nullable: false, api_name: "displayNumber"
+      field :knowledge_bases, -> { Internal::Types::Array[Vapi::Types::KnowledgeBase] }, optional: true, nullable: false, api_name: "knowledgeBases"
+      field :url, -> { String }, optional: true, nullable: false
+      field :method_, -> { Vapi::Types::CreateToolDraftDtoMethod }, optional: true, nullable: false, api_name: "method"
+      field :headers, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
+      field :body, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :backoff_plan, -> { Vapi::Types::BackoffPlan }, optional: true, nullable: false, api_name: "backoffPlan"
+      field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
+      field :description, -> { String }, optional: true, nullable: false
+      field :variable_extraction_plan, -> { Vapi::Types::VariableExtractionPlan }, optional: true, nullable: false, api_name: "variableExtractionPlan"
+      field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
+      field :extended_delay_when_preceded_by_text_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "extendedDelayWhenPrecededByTextEnabled"
+      field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
+      field :code, -> { String }, optional: true, nullable: false
+      field :environment_variables, -> { Internal::Types::Array[Vapi::Types::CodeToolEnvironmentVariable] }, optional: true, nullable: false, api_name: "environmentVariables"
+      field :parameters, -> { Internal::Types::Array[Vapi::Types::ToolParameter] }, optional: true, nullable: false
+      field :encrypted_paths, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "encryptedPaths"
+      field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
+      field :verb, -> { Vapi::Types::CreateToolDraftDtoVerb }, optional: true, nullable: false
+      field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
+      field :tool_messages, -> { Internal::Types::Array[Vapi::Types::McpToolMessages] }, optional: true, nullable: false, api_name: "toolMessages"
+      field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_tool_draft_dto_messages_item.rb b/lib/vapi/types/create_tool_draft_dto_messages_item.rb
new file mode 100644
index 00000000..5e5fa292
--- /dev/null
+++ b/lib/vapi/types/create_tool_draft_dto_messages_item.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class CreateToolDraftDtoMessagesItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::ToolMessageStart }, key: "REQUEST_START"
+      member -> { Vapi::Types::ToolMessageComplete }, key: "REQUEST_COMPLETE"
+      member -> { Vapi::Types::ToolMessageFailed }, key: "REQUEST_FAILED"
+      member -> { Vapi::Types::ToolMessageDelayed }, key: "REQUEST_RESPONSE_DELAYED"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_tool_draft_dto_method.rb b/lib/vapi/types/create_tool_draft_dto_method.rb
new file mode 100644
index 00000000..7ab217bb
--- /dev/null
+++ b/lib/vapi/types/create_tool_draft_dto_method.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateToolDraftDtoMethod
+      extend Vapi::Internal::Types::Enum
+
+      POST = "POST"
+      GET = "GET"
+      PUT = "PUT"
+      PATCH = "PATCH"
+      DELETE = "DELETE"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_tool_draft_dto_type.rb b/lib/vapi/types/create_tool_draft_dto_type.rb
new file mode 100644
index 00000000..1affdf79
--- /dev/null
+++ b/lib/vapi/types/create_tool_draft_dto_type.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateToolDraftDtoType
+      extend Vapi::Internal::Types::Enum
+
+      DTMF = "dtmf"
+      END_CALL = "endCall"
+      TRANSFER_CALL = "transferCall"
+      TRANSFER_CANCEL = "transferCancel"
+      TRANSFER_SUCCESSFUL = "transferSuccessful"
+      HANDOFF = "handoff"
+      OUTPUT = "output"
+      VOICEMAIL = "voicemail"
+      QUERY = "query"
+      SMS = "sms"
+      SIP_REQUEST = "sipRequest"
+      FUNCTION = "function"
+      MCP = "mcp"
+      API_REQUEST = "apiRequest"
+      CODE = "code"
+      BASH = "bash"
+      COMPUTER = "computer"
+      TEXT_EDITOR = "textEditor"
+      GOOGLE_CALENDAR_EVENT_CREATE = "google.calendar.event.create"
+      GOOGLE_CALENDAR_AVAILABILITY_CHECK = "google.calendar.availability.check"
+      GOOGLE_SHEETS_ROW_APPEND = "google.sheets.row.append"
+      SLACK_MESSAGE_SEND = "slack.message.send"
+      GOHIGHLEVEL_CALENDAR_EVENT_CREATE = "gohighlevel.calendar.event.create"
+      GOHIGHLEVEL_CALENDAR_AVAILABILITY_CHECK = "gohighlevel.calendar.availability.check"
+      GOHIGHLEVEL_CONTACT_CREATE = "gohighlevel.contact.create"
+      GOHIGHLEVEL_CONTACT_GET = "gohighlevel.contact.get"
+      MAKE = "make"
+      GHL = "ghl"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_tool_draft_dto_verb.rb b/lib/vapi/types/create_tool_draft_dto_verb.rb
new file mode 100644
index 00000000..68edacc2
--- /dev/null
+++ b/lib/vapi/types/create_tool_draft_dto_verb.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CreateToolDraftDtoVerb
+      extend Vapi::Internal::Types::Enum
+
+      INFO = "INFO"
+      MESSAGE = "MESSAGE"
+      NOTIFY = "NOTIFY"
+    end
+  end
+end
diff --git a/lib/vapi/types/create_transfer_call_tool_dto.rb b/lib/vapi/types/create_transfer_call_tool_dto.rb
index efb41e54..65c54c33 100644
--- a/lib/vapi/types/create_transfer_call_tool_dto.rb
+++ b/lib/vapi/types/create_transfer_call_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a tool that transfers the active call to one of its configured destinations.
     class CreateTransferCallToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateTransferCallToolDtoMessagesItem] }, optional: true, nullable: false
       field :destinations, -> { Internal::Types::Array[Vapi::Types::CreateTransferCallToolDtoDestinationsItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_trieve_credential_dto.rb b/lib/vapi/types/create_trieve_credential_dto.rb
index 3fa091c7..c78d899f 100644
--- a/lib/vapi/types/create_trieve_credential_dto.rb
+++ b/lib/vapi/types/create_trieve_credential_dto.rb
@@ -2,9 +2,9 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating knowledge-base requests with Trieve.
     class CreateTrieveCredentialDto < Internal::Types::Model
-      field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
-      field :name, -> { String }, optional: true, nullable: false
+      field :provider, -> { Object }, optional: true, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/create_trieve_knowledge_base_dto.rb b/lib/vapi/types/create_trieve_knowledge_base_dto.rb
index 4fdb365c..07830b2a 100644
--- a/lib/vapi/types/create_trieve_knowledge_base_dto.rb
+++ b/lib/vapi/types/create_trieve_knowledge_base_dto.rb
@@ -2,11 +2,22 @@
 
 module Vapi
   module Types
-    class CreateTrieveKnowledgeBaseDto < Internal::Types::Model
-      field :provider, -> { Vapi::Types::CreateTrieveKnowledgeBaseDtoProvider }, optional: false, nullable: false
-      field :name, -> { String }, optional: true, nullable: false
-      field :search_plan, -> { Vapi::Types::TrieveKnowledgeBaseSearchPlan }, optional: true, nullable: false, api_name: "searchPlan"
-      field :create_plan, -> { Vapi::Types::TrieveKnowledgeBaseImport }, optional: true, nullable: false, api_name: "createPlan"
+    module CreateTrieveKnowledgeBaseDto
+      # CreateTrieveKnowledgeBaseDto is an alias for Object
+
+      # @option str [String]
+      #
+      # @return [untyped]
+      def self.load(str)
+        ::JSON.parse(str)
+      end
+
+      # @option value [untyped]
+      #
+      # @return [String]
+      def self.dump(value)
+        ::JSON.generate(value)
+      end
     end
   end
 end
diff --git a/lib/vapi/types/create_twilio_credential_dto.rb b/lib/vapi/types/create_twilio_credential_dto.rb
index 2fb39bcf..e1bca09d 100644
--- a/lib/vapi/types/create_twilio_credential_dto.rb
+++ b/lib/vapi/types/create_twilio_credential_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating telephony requests with Twilio using an account SID and either an auth token or API
+    # key credentials.
     class CreateTwilioCredentialDto < Internal::Types::Model
       field :auth_token, -> { String }, optional: true, nullable: false, api_name: "authToken"
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/create_twilio_phone_number_dto.rb b/lib/vapi/types/create_twilio_phone_number_dto.rb
index 7ccad504..2c40d85e 100644
--- a/lib/vapi/types/create_twilio_phone_number_dto.rb
+++ b/lib/vapi/types/create_twilio_phone_number_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to import a Twilio phone number into Vapi with its account credentials and routing settings.
     class CreateTwilioPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::CreateTwilioPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::CreateTwilioPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_vapi_phone_number_dto.rb b/lib/vapi/types/create_vapi_phone_number_dto.rb
index f11be109..f1ff94ee 100644
--- a/lib/vapi/types/create_vapi_phone_number_dto.rb
+++ b/lib/vapi/types/create_vapi_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration used to provision a Vapi-managed phone number or connect a SIP URI, with optional routing and
+    # authentication settings.
     class CreateVapiPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::CreateVapiPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::CreateVapiPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_voicemail_tool_dto.rb b/lib/vapi/types/create_voicemail_tool_dto.rb
index d2303741..6f319827 100644
--- a/lib/vapi/types/create_voicemail_tool_dto.rb
+++ b/lib/vapi/types/create_voicemail_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to create a voicemail-detection tool with optional beep detection for supported calls.
     class CreateVoicemailToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::CreateVoicemailToolDtoMessagesItem] }, optional: true, nullable: false
       field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
diff --git a/lib/vapi/types/create_vonage_credential_dto.rb b/lib/vapi/types/create_vonage_credential_dto.rb
index b1cd14da..9cb95d9b 100644
--- a/lib/vapi/types/create_vonage_credential_dto.rb
+++ b/lib/vapi/types/create_vonage_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating telephony requests with Vonage.
     class CreateVonageCredentialDto < Internal::Types::Model
       field :api_secret, -> { String }, optional: false, nullable: false, api_name: "apiSecret"
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/create_vonage_phone_number_dto.rb b/lib/vapi/types/create_vonage_phone_number_dto.rb
index ccafdf75..9ca252f2 100644
--- a/lib/vapi/types/create_vonage_phone_number_dto.rb
+++ b/lib/vapi/types/create_vonage_phone_number_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration used to import a Vonage phone number into Vapi with a stored credential and routing settings.
     class CreateVonagePhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::CreateVonagePhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::CreateVonagePhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_web_call_dto.rb b/lib/vapi/types/create_web_call_dto.rb
index 0287f104..f9cad240 100644
--- a/lib/vapi/types/create_web_call_dto.rb
+++ b/lib/vapi/types/create_web_call_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class CreateWebCallDto < Internal::Types::Model
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :room_delete_on_user_leave_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "roomDeleteOnUserLeaveEnabled"
       field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
       field :assistant, -> { Vapi::Types::CreateAssistantDto }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_well_said_credential_dto.rb b/lib/vapi/types/create_well_said_credential_dto.rb
index c94e0176..27a1269d 100644
--- a/lib/vapi/types/create_well_said_credential_dto.rb
+++ b/lib/vapi/types/create_well_said_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating voice synthesis requests with WellSaid.
     class CreateWellSaidCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_workflow_dto.rb b/lib/vapi/types/create_workflow_dto.rb
index de82d4db..6ae7894b 100644
--- a/lib/vapi/types/create_workflow_dto.rb
+++ b/lib/vapi/types/create_workflow_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for creating a graph-based workflow, including conversation and tool nodes, directed edges, global
+    # prompts, shared providers, hooks, credentials, and call behavior.
     class CreateWorkflowDto < Internal::Types::Model
       field :nodes, -> { Internal::Types::Array[Vapi::Types::CreateWorkflowDtoNodesItem] }, optional: false, nullable: false
       field :model, -> { Vapi::Types::CreateWorkflowDtoModel }, optional: true, nullable: false
diff --git a/lib/vapi/types/create_workflow_dto_credentials_item.rb b/lib/vapi/types/create_workflow_dto_credentials_item.rb
index 0a6064f4..07ca28c7 100644
--- a/lib/vapi/types/create_workflow_dto_credentials_item.rb
+++ b/lib/vapi/types/create_workflow_dto_credentials_item.rb
@@ -38,6 +38,7 @@ class CreateWorkflowDtoCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class CreateWorkflowDtoCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/create_workflow_dto_transcriber.rb b/lib/vapi/types/create_workflow_dto_transcriber.rb
index 297e532b..79c9dd03 100644
--- a/lib/vapi/types/create_workflow_dto_transcriber.rb
+++ b/lib/vapi/types/create_workflow_dto_transcriber.rb
@@ -22,6 +22,8 @@ class CreateWorkflowDtoTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/create_workflow_dto_voice.rb b/lib/vapi/types/create_workflow_dto_voice.rb
index 2b5ee1fb..a02f7381 100644
--- a/lib/vapi/types/create_workflow_dto_voice.rb
+++ b/lib/vapi/types/create_workflow_dto_voice.rb
@@ -28,6 +28,8 @@ class CreateWorkflowDtoVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/create_x_ai_credential_dto.rb b/lib/vapi/types/create_x_ai_credential_dto.rb
index 134b933a..1752b4a1 100644
--- a/lib/vapi/types/create_x_ai_credential_dto.rb
+++ b/lib/vapi/types/create_x_ai_credential_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials for authenticating assistant model requests with xAI.
     class CreateXAiCredentialDto < Internal::Types::Model
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/custom_endpointing_model_smart_endpointing_plan.rb b/lib/vapi/types/custom_endpointing_model_smart_endpointing_plan.rb
index 5ad61f46..8c4b814f 100644
--- a/lib/vapi/types/custom_endpointing_model_smart_endpointing_plan.rb
+++ b/lib/vapi/types/custom_endpointing_model_smart_endpointing_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for using a custom endpointing model, including its provider identifier and server connection.
     class CustomEndpointingModelSmartEndpointingPlan < Internal::Types::Model
       field :provider, -> { Vapi::Types::CustomEndpointingModelSmartEndpointingPlanProvider }, optional: false, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/custom_llm_model.rb b/lib/vapi/types/custom_llm_model.rb
index c5f0b198..9d2bb62d 100644
--- a/lib/vapi/types/custom_llm_model.rb
+++ b/lib/vapi/types/custom_llm_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses through a custom language model endpoint, including server URL,
+    # headers, metadata, prompts, tools, and generation settings.
     class CustomLlmModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::CustomLlmModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :metadata_send_mode, -> { Vapi::Types::CustomLlmModelMetadataSendMode }, optional: true, nullable: false, api_name: "metadataSendMode"
       field :headers, -> { Internal::Types::Hash[String, String] }, optional: true, nullable: false
diff --git a/lib/vapi/types/custom_message.rb b/lib/vapi/types/custom_message.rb
index b61955ac..67fb2a44 100644
--- a/lib/vapi/types/custom_message.rb
+++ b/lib/vapi/types/custom_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A message spoken by the assistant with optional language-specific content variants.
     class CustomMessage < Internal::Types::Model
       field :contents, -> { Internal::Types::Array[Vapi::Types::TextContent] }, optional: true, nullable: false
       field :type, -> { Vapi::Types::CustomMessageType }, optional: false, nullable: false
diff --git a/lib/vapi/types/custom_transcriber.rb b/lib/vapi/types/custom_transcriber.rb
index 238b582a..3d2594d4 100644
--- a/lib/vapi/types/custom_transcriber.rb
+++ b/lib/vapi/types/custom_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for sending conversation audio to a custom WebSocket transcription server.
     class CustomTranscriber < Internal::Types::Model
       field :server, -> { Vapi::Types::Server }, optional: false, nullable: false
       field :fallback_plan, -> { Vapi::Types::FallbackTranscriberPlan }, optional: true, nullable: false, api_name: "fallbackPlan"
diff --git a/lib/vapi/types/custom_voice.rb b/lib/vapi/types/custom_voice.rb
index 38a53cd8..28296f79 100644
--- a/lib/vapi/types/custom_voice.rb
+++ b/lib/vapi/types/custom_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech through a custom server, including voice selection, server
+    # connection, chunking, caching, and fallback settings.
     class CustomVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: true, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/customer_custom_endpointing_rule.rb b/lib/vapi/types/customer_custom_endpointing_rule.rb
index 86337f9f..d900bd04 100644
--- a/lib/vapi/types/customer_custom_endpointing_rule.rb
+++ b/lib/vapi/types/customer_custom_endpointing_rule.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A custom endpointing rule that matches the customer's current speech and applies a configured timeout.
     class CustomerCustomEndpointingRule < Internal::Types::Model
       field :regex, -> { String }, optional: false, nullable: false
       field :regex_options, -> { Internal::Types::Array[Vapi::Types::RegexOption] }, optional: true, nullable: false, api_name: "regexOptions"
diff --git a/lib/vapi/types/customer_speech_timeout_options.rb b/lib/vapi/types/customer_speech_timeout_options.rb
index 2014c08c..e39fa350 100644
--- a/lib/vapi/types/customer_speech_timeout_options.rb
+++ b/lib/vapi/types/customer_speech_timeout_options.rb
@@ -2,10 +2,11 @@
 
 module Vapi
   module Types
+    # Controls how long a hook waits for customer speech, how often it can trigger, and when its trigger counter resets.
     class CustomerSpeechTimeoutOptions < Internal::Types::Model
+      field :trigger_reset_mode, -> { Vapi::Types::CustomerSpeechTimeoutOptionsTriggerResetMode }, optional: true, nullable: false, api_name: "triggerResetMode"
       field :timeout_seconds, -> { Integer }, optional: false, nullable: false, api_name: "timeoutSeconds"
       field :trigger_max_count, -> { Integer }, optional: true, nullable: false, api_name: "triggerMaxCount"
-      field :trigger_reset_mode, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "triggerResetMode"
     end
   end
 end
diff --git a/lib/vapi/types/customer_speech_timeout_options_trigger_reset_mode.rb b/lib/vapi/types/customer_speech_timeout_options_trigger_reset_mode.rb
new file mode 100644
index 00000000..a6a31210
--- /dev/null
+++ b/lib/vapi/types/customer_speech_timeout_options_trigger_reset_mode.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module CustomerSpeechTimeoutOptionsTriggerResetMode
+      extend Vapi::Internal::Types::Enum
+
+      ON_USER_SPEECH = "onUserSpeech"
+      NEVER = "never"
+    end
+  end
+end
diff --git a/lib/vapi/types/deep_infra_model.rb b/lib/vapi/types/deep_infra_model.rb
index 442234c9..0c509d09 100644
--- a/lib/vapi/types/deep_infra_model.rb
+++ b/lib/vapi/types/deep_infra_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with DeepInfra, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class DeepInfraModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::DeepInfraModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { String }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/deep_seek_model.rb b/lib/vapi/types/deep_seek_model.rb
index d2864cd7..61cecc00 100644
--- a/lib/vapi/types/deep_seek_model.rb
+++ b/lib/vapi/types/deep_seek_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with DeepSeek, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class DeepSeekModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::DeepSeekModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::DeepSeekModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/deepgram_transcriber.rb b/lib/vapi/types/deepgram_transcriber.rb
index 433e04e3..db114ffc 100644
--- a/lib/vapi/types/deepgram_transcriber.rb
+++ b/lib/vapi/types/deepgram_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Deepgram, including model, language,
+    # formatting, endpointing, vocabulary, and fallback settings.
     class DeepgramTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::DeepgramTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::DeepgramTranscriberLanguage }, optional: true, nullable: false
@@ -9,10 +11,11 @@ class DeepgramTranscriber < Internal::Types::Model
       field :mip_opt_out, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "mipOptOut"
       field :numerals, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :profanity_filter, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "profanityFilter"
+      field :redaction, -> { Internal::Types::Array[Vapi::Types::DeepgramTranscriberRedactionItem] }, optional: true, nullable: false
       field :confidence_threshold, -> { Integer }, optional: true, nullable: false, api_name: "confidenceThreshold"
-      field :eager_eot_threshold, -> { Integer }, optional: true, nullable: false, api_name: "eagerEotThreshold"
       field :eot_threshold, -> { Integer }, optional: true, nullable: false, api_name: "eotThreshold"
       field :eot_timeout_ms, -> { Integer }, optional: true, nullable: false, api_name: "eotTimeoutMs"
+      field :languages, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :keywords, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :keyterm, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :endpointing, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/deepgram_transcriber_redaction_item.rb b/lib/vapi/types/deepgram_transcriber_redaction_item.rb
new file mode 100644
index 00000000..aba3da2a
--- /dev/null
+++ b/lib/vapi/types/deepgram_transcriber_redaction_item.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module DeepgramTranscriberRedactionItem
+      extend Vapi::Internal::Types::Enum
+
+      PCI = "pci"
+      PII = "pii"
+      PHI = "phi"
+      NUMBERS = "numbers"
+    end
+  end
+end
diff --git a/lib/vapi/types/deepgram_voice.rb b/lib/vapi/types/deepgram_voice.rb
index 444bacbe..1784f432 100644
--- a/lib/vapi/types/deepgram_voice.rb
+++ b/lib/vapi/types/deepgram_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Deepgram, including voice and model selection,
+    # model-improvement preferences, chunking, caching, and fallback settings.
     class DeepgramVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::DeepgramVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/deepgram_voice_id.rb b/lib/vapi/types/deepgram_voice_id.rb
index 84d8f394..ed0335aa 100644
--- a/lib/vapi/types/deepgram_voice_id.rb
+++ b/lib/vapi/types/deepgram_voice_id.rb
@@ -60,6 +60,13 @@ module DeepgramVoiceId
       AQUILA = "aquila"
       SELENA = "selena"
       JAVIER = "javier"
+      VIKTORIA = "viktoria"
+      KARA = "kara"
+      FABIAN = "fabian"
+      JULIUS = "julius"
+      LARA = "lara"
+      ELARA = "elara"
+      AURELIA = "aurelia"
     end
   end
 end
diff --git a/lib/vapi/types/developer_message.rb b/lib/vapi/types/developer_message.rb
index 3a9aebe8..0b00c2bb 100644
--- a/lib/vapi/types/developer_message.rb
+++ b/lib/vapi/types/developer_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A developer-authored instruction message supplied to the language model.
     class DeveloperMessage < Internal::Types::Model
       field :role, -> { Vapi::Types::DeveloperMessageRole }, optional: false, nullable: false
       field :content, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/dial_plan_entry.rb b/lib/vapi/types/dial_plan_entry.rb
index 8c4a9c66..7095d7a0 100644
--- a/lib/vapi/types/dial_plan_entry.rb
+++ b/lib/vapi/types/dial_plan_entry.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Associates a phone number with the customers to dial through that number in a batch call plan.
     class DialPlanEntry < Internal::Types::Model
       field :phone_number_id, -> { String }, optional: false, nullable: false, api_name: "phoneNumberId"
       field :customers, -> { Internal::Types::Array[Vapi::Types::CreateCustomerDto] }, optional: false, nullable: false
diff --git a/lib/vapi/types/dtmf_tool.rb b/lib/vapi/types/dtmf_tool.rb
index e5c9d265..cdae519d 100644
--- a/lib/vapi/types/dtmf_tool.rb
+++ b/lib/vapi/types/dtmf_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that lets an assistant send DTMF keypad tones during a call.
     class DtmfTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::DtmfToolMessagesItem] }, optional: true, nullable: false
       field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/edge.rb b/lib/vapi/types/edge.rb
index 73bada15..20572008 100644
--- a/lib/vapi/types/edge.rb
+++ b/lib/vapi/types/edge.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A directed connection between two workflow nodes, with an optional AI-evaluated transition condition.
     class Edge < Internal::Types::Model
       field :condition, -> { Vapi::Types::AiEdgeCondition }, optional: true, nullable: false
       field :from, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/eleven_labs_credential.rb b/lib/vapi/types/eleven_labs_credential.rb
index f082c155..33769e70 100644
--- a/lib/vapi/types/eleven_labs_credential.rb
+++ b/lib/vapi/types/eleven_labs_credential.rb
@@ -5,6 +5,7 @@ module Types
     class ElevenLabsCredential < Internal::Types::Model
       field :provider, -> { String }, optional: false, nullable: false
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :api_url, -> { Vapi::Types::ElevenLabsCredentialApiUrl }, optional: true, nullable: false, api_name: "apiUrl"
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
diff --git a/lib/vapi/types/eleven_labs_credential_api_url.rb b/lib/vapi/types/eleven_labs_credential_api_url.rb
new file mode 100644
index 00000000..e682a49a
--- /dev/null
+++ b/lib/vapi/types/eleven_labs_credential_api_url.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ElevenLabsCredentialApiUrl
+      extend Vapi::Internal::Types::Enum
+
+      HTTPS_API_ELEVENLABS_IO = "https://api.elevenlabs.io"
+      HTTPS_API_EU_RESIDENCY_ELEVENLABS_IO = "https://api.eu.residency.elevenlabs.io"
+    end
+  end
+end
diff --git a/lib/vapi/types/eleven_labs_pronunciation_dictionary_locator.rb b/lib/vapi/types/eleven_labs_pronunciation_dictionary_locator.rb
index f26d045e..b4e943c0 100644
--- a/lib/vapi/types/eleven_labs_pronunciation_dictionary_locator.rb
+++ b/lib/vapi/types/eleven_labs_pronunciation_dictionary_locator.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Identifies a specific version of an ElevenLabs pronunciation dictionary.
     class ElevenLabsPronunciationDictionaryLocator < Internal::Types::Model
       field :pronunciation_dictionary_id, -> { String }, optional: false, nullable: false, api_name: "pronunciationDictionaryId"
       field :version_id, -> { String }, optional: false, nullable: false, api_name: "versionId"
diff --git a/lib/vapi/types/eleven_labs_transcriber.rb b/lib/vapi/types/eleven_labs_transcriber.rb
index b70c84a6..ee7bc9ca 100644
--- a/lib/vapi/types/eleven_labs_transcriber.rb
+++ b/lib/vapi/types/eleven_labs_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with ElevenLabs, including model, language,
+    # speech thresholds, and fallback settings.
     class ElevenLabsTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::ElevenLabsTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::ElevenLabsTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/eleven_labs_voice.rb b/lib/vapi/types/eleven_labs_voice.rb
index d6dcf371..51fe71db 100644
--- a/lib/vapi/types/eleven_labs_voice.rb
+++ b/lib/vapi/types/eleven_labs_voice.rb
@@ -2,6 +2,9 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with ElevenLabs, including voice and model selection, language,
+    # voice tuning, streaming, Speech Synthesis Markup Language parsing, pronunciation dictionaries, chunking, caching,
+    # and fallback settings.
     class ElevenLabsVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::ElevenLabsVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/end_call_tool.rb b/lib/vapi/types/end_call_tool.rb
index 66ff5f8f..1abe5142 100644
--- a/lib/vapi/types/end_call_tool.rb
+++ b/lib/vapi/types/end_call_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that lets an assistant end the active call.
     class EndCallTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::EndCallToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/ended_reason_condition.rb b/lib/vapi/types/ended_reason_condition.rb
new file mode 100644
index 00000000..203d7159
--- /dev/null
+++ b/lib/vapi/types/ended_reason_condition.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class EndedReasonCondition < Internal::Types::Model
+      field :operator, -> { Vapi::Types::EndedReasonConditionOperator }, optional: false, nullable: false
+      field :values, -> { Internal::Types::Array[String] }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/ended_reason_condition_operator.rb b/lib/vapi/types/ended_reason_condition_operator.rb
new file mode 100644
index 00000000..7fafb396
--- /dev/null
+++ b/lib/vapi/types/ended_reason_condition_operator.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module EndedReasonConditionOperator
+      extend Vapi::Internal::Types::Enum
+
+      ONE_OF = "oneOf"
+      NOT_ONE_OF = "notOneOf"
+    end
+  end
+end
diff --git a/lib/vapi/types/eval.rb b/lib/vapi/types/eval.rb
index bdde018e..e3da1451 100644
--- a/lib/vapi/types/eval.rb
+++ b/lib/vapi/types/eval.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved eval definition containing its mock conversation, checkpoints, descriptive metadata, type, and lifecycle
+    # information.
     class Eval < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::EvalMessagesItem] }, optional: false, nullable: false
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/eval_anthropic_model.rb b/lib/vapi/types/eval_anthropic_model.rb
index 0d3f2718..1cf4f87e 100644
--- a/lib/vapi/types/eval_anthropic_model.rb
+++ b/lib/vapi/types/eval_anthropic_model.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Anthropic model configuration for an LLM judge, including its messages, generation settings, and optional extended
+    # thinking.
     class EvalAnthropicModel < Internal::Types::Model
       field :model, -> { Vapi::Types::EvalAnthropicModelModel }, optional: false, nullable: false
       field :thinking, -> { Vapi::Types::AnthropicThinkingConfig }, optional: true, nullable: false
diff --git a/lib/vapi/types/eval_anthropic_model_model.rb b/lib/vapi/types/eval_anthropic_model_model.rb
index a3ce204a..51fdb643 100644
--- a/lib/vapi/types/eval_anthropic_model_model.rb
+++ b/lib/vapi/types/eval_anthropic_model_model.rb
@@ -18,6 +18,7 @@ module EvalAnthropicModelModel
       CLAUDE_SONNET_420250514 = "claude-sonnet-4-20250514"
       CLAUDE_SONNET_4520250929 = "claude-sonnet-4-5-20250929"
       CLAUDE_SONNET_46 = "claude-sonnet-4-6"
+      CLAUDE_SONNET_5 = "claude-sonnet-5"
       CLAUDE_HAIKU_4520251001 = "claude-haiku-4-5-20251001"
     end
   end
diff --git a/lib/vapi/types/eval_custom_model.rb b/lib/vapi/types/eval_custom_model.rb
index 37a1020d..b56d63e9 100644
--- a/lib/vapi/types/eval_custom_model.rb
+++ b/lib/vapi/types/eval_custom_model.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # OpenAI-compatible custom model configuration for an LLM judge, including its endpoint, headers, messages, and
+    # generation settings.
     class EvalCustomModel < Internal::Types::Model
       field :url, -> { String }, optional: false, nullable: false
       field :headers, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
diff --git a/lib/vapi/types/eval_google_model.rb b/lib/vapi/types/eval_google_model.rb
index ca65ccc5..6be4cd93 100644
--- a/lib/vapi/types/eval_google_model.rb
+++ b/lib/vapi/types/eval_google_model.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Google model configuration for an LLM judge, including its messages and generation settings.
     class EvalGoogleModel < Internal::Types::Model
       field :model, -> { Vapi::Types::EvalGoogleModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/eval_google_model_model.rb b/lib/vapi/types/eval_google_model_model.rb
index 5e956d26..68f634a2 100644
--- a/lib/vapi/types/eval_google_model_model.rb
+++ b/lib/vapi/types/eval_google_model_model.rb
@@ -5,6 +5,8 @@ module Types
     module EvalGoogleModelModel
       extend Vapi::Internal::Types::Enum
 
+      GEMINI_35_FLASH = "gemini-3.5-flash"
+      GEMINI_31_FLASH_LITE = "gemini-3.1-flash-lite"
       GEMINI_3_FLASH_PREVIEW = "gemini-3-flash-preview"
       GEMINI_25_PRO = "gemini-2.5-pro"
       GEMINI_25_FLASH = "gemini-2.5-flash"
diff --git a/lib/vapi/types/eval_groq_model_model.rb b/lib/vapi/types/eval_groq_model_model.rb
index 64c262b5..eff3dc0b 100644
--- a/lib/vapi/types/eval_groq_model_model.rb
+++ b/lib/vapi/types/eval_groq_model_model.rb
@@ -15,7 +15,6 @@ module EvalGroqModelModel
       LLAMA_370_B_8192 = "llama3-70b-8192"
       GEMMA_29_B_IT = "gemma2-9b-it"
       MOONSHOTAI_KIMI_K_2_INSTRUCT_0905 = "moonshotai/kimi-k2-instruct-0905"
-      META_LLAMA_LLAMA_4_MAVERICK_17_B_128_E_INSTRUCT = "meta-llama/llama-4-maverick-17b-128e-instruct"
       META_LLAMA_LLAMA_4_SCOUT_17_B_16_E_INSTRUCT = "meta-llama/llama-4-scout-17b-16e-instruct"
       MISTRAL_SABA_24_B = "mistral-saba-24b"
       COMPOUND_BETA = "compound-beta"
diff --git a/lib/vapi/types/eval_open_ai_model.rb b/lib/vapi/types/eval_open_ai_model.rb
index 19a6ca9e..24890f7e 100644
--- a/lib/vapi/types/eval_open_ai_model.rb
+++ b/lib/vapi/types/eval_open_ai_model.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # OpenAI model configuration for an LLM judge, including its messages and generation settings.
     class EvalOpenAiModel < Internal::Types::Model
       field :model, -> { Vapi::Types::EvalOpenAiModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/eval_open_ai_model_model.rb b/lib/vapi/types/eval_open_ai_model_model.rb
index cf88e3fe..57c1fb95 100644
--- a/lib/vapi/types/eval_open_ai_model_model.rb
+++ b/lib/vapi/types/eval_open_ai_model_model.rb
@@ -5,6 +5,11 @@ module Types
     module EvalOpenAiModelModel
       extend Vapi::Internal::Types::Enum
 
+      GPT_56_SOL = "gpt-5.6-sol"
+      GPT_56_TERRA = "gpt-5.6-terra"
+      GPT_56_LUNA = "gpt-5.6-luna"
+      GPT_55 = "gpt-5.5"
+      CHAT_LATEST = "chat-latest"
       GPT_54 = "gpt-5.4"
       GPT_54_MINI = "gpt-5.4-mini"
       GPT_54_NANO = "gpt-5.4-nano"
@@ -118,6 +123,9 @@ module EvalOpenAiModelModel
       GPT_35_TURBO_0125_SOUTHCENTRALUS = "gpt-3.5-turbo-0125:southcentralus"
       GPT_35_TURBO_1106_CANADAEAST = "gpt-3.5-turbo-1106:canadaeast"
       GPT_35_TURBO_1106_WESTUS = "gpt-3.5-turbo-1106:westus"
+      GPT_41_AUSTRALIAEAST = "gpt-4.1:australiaeast"
+      GPT_4_O_AUSTRALIAEAST = "gpt-4o:australiaeast"
+      GPT_54_MINI_AUSTRALIAEAST = "gpt-5.4-mini:australiaeast"
     end
   end
 end
diff --git a/lib/vapi/types/eval_paginated_response.rb b/lib/vapi/types/eval_paginated_response.rb
index 05a08218..1ee73b54 100644
--- a/lib/vapi/types/eval_paginated_response.rb
+++ b/lib/vapi/types/eval_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of saved eval definitions and metadata describing the result set.
     class EvalPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::Eval] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/eval_run.rb b/lib/vapi/types/eval_run.rb
index 76522f95..51fb237d 100644
--- a/lib/vapi/types/eval_run.rb
+++ b/lib/vapi/types/eval_run.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A record of an eval execution, including its target, status, results, costs, completion details, and lifecycle
+    # timestamps.
     class EvalRun < Internal::Types::Model
       field :status, -> { Vapi::Types::EvalRunStatus }, optional: false, nullable: false
       field :ended_reason, -> { Vapi::Types::EvalRunEndedReason }, optional: false, nullable: false, api_name: "endedReason"
diff --git a/lib/vapi/types/eval_run_paginated_response.rb b/lib/vapi/types/eval_run_paginated_response.rb
index fbfba098..d2d990b7 100644
--- a/lib/vapi/types/eval_run_paginated_response.rb
+++ b/lib/vapi/types/eval_run_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of eval runs and metadata describing the result set.
     class EvalRunPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::EvalRun] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/eval_run_result.rb b/lib/vapi/types/eval_run_result.rb
index e504c6bd..0ecbbc18 100644
--- a/lib/vapi/types/eval_run_result.rb
+++ b/lib/vapi/types/eval_run_result.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # The pass or fail result of an evaluation run, including its conversation messages and timing.
     class EvalRunResult < Internal::Types::Model
       field :status, -> { Vapi::Types::EvalRunResultStatus }, optional: false, nullable: false
       field :messages, -> { Internal::Types::Array[Vapi::Types::EvalRunResultMessagesItem] }, optional: false, nullable: false
diff --git a/lib/vapi/types/eval_run_target_assistant.rb b/lib/vapi/types/eval_run_target_assistant.rb
index 47a8d32e..e3aad741 100644
--- a/lib/vapi/types/eval_run_target_assistant.rb
+++ b/lib/vapi/types/eval_run_target_assistant.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # An assistant evaluation target provided as a saved assistant ID or a transient assistant, with optional assistant
+    # overrides.
     class EvalRunTargetAssistant < Internal::Types::Model
       field :assistant, -> { Vapi::Types::CreateAssistantDto }, optional: true, nullable: false
       field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
diff --git a/lib/vapi/types/eval_run_target_squad.rb b/lib/vapi/types/eval_run_target_squad.rb
index c46a45a5..9006c8a6 100644
--- a/lib/vapi/types/eval_run_target_squad.rb
+++ b/lib/vapi/types/eval_run_target_squad.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A squad evaluation target provided as a saved squad ID or a transient squad, with optional assistant overrides.
     class EvalRunTargetSquad < Internal::Types::Model
       field :squad, -> { Vapi::Types::CreateSquadDto }, optional: true, nullable: false
       field :assistant_overrides, -> { Vapi::Types::AssistantOverrides }, optional: true, nullable: false, api_name: "assistantOverrides"
diff --git a/lib/vapi/types/evaluation_plan_item.rb b/lib/vapi/types/evaluation_plan_item.rb
index 12857c7b..61b029e9 100644
--- a/lib/vapi/types/evaluation_plan_item.rb
+++ b/lib/vapi/types/evaluation_plan_item.rb
@@ -5,6 +5,7 @@ module Types
     class EvaluationPlanItem < Internal::Types::Model
       field :structured_output_id, -> { String }, optional: true, nullable: false, api_name: "structuredOutputId"
       field :structured_output, -> { Vapi::Types::CreateStructuredOutputDto }, optional: true, nullable: false, api_name: "structuredOutput"
+      field :path, -> { String }, optional: true, nullable: false
       field :comparator, -> { Vapi::Types::EvaluationPlanItemComparator }, optional: false, nullable: false
       field :value, -> { Vapi::Types::EvaluationPlanItemValue }, optional: false, nullable: false
       field :required, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/events_table_boolean_condition.rb b/lib/vapi/types/events_table_boolean_condition.rb
index 065d9479..d78ad617 100644
--- a/lib/vapi/types/events_table_boolean_condition.rb
+++ b/lib/vapi/types/events_table_boolean_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters event data by comparing a boolean field with an expected value.
     class EventsTableBooleanCondition < Internal::Types::Model
       field :column, -> { String }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::EventsTableBooleanConditionOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/events_table_number_condition.rb b/lib/vapi/types/events_table_number_condition.rb
index ee5f1506..72f4cfe3 100644
--- a/lib/vapi/types/events_table_number_condition.rb
+++ b/lib/vapi/types/events_table_number_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters event data by comparing a numeric field with a value.
     class EventsTableNumberCondition < Internal::Types::Model
       field :column, -> { String }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::EventsTableNumberConditionOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/events_table_string_condition.rb b/lib/vapi/types/events_table_string_condition.rb
index 866d9c66..f7c80a2b 100644
--- a/lib/vapi/types/events_table_string_condition.rb
+++ b/lib/vapi/types/events_table_string_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters event data by comparing or searching a string field.
     class EventsTableStringCondition < Internal::Types::Model
       field :column, -> { String }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::EventsTableStringConditionOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/exact_replacement.rb b/lib/vapi/types/exact_replacement.rb
index 8af0d3af..3a352897 100644
--- a/lib/vapi/types/exact_replacement.rb
+++ b/lib/vapi/types/exact_replacement.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Replaces an exact word or phrase before text is sent to a voice provider.
     class ExactReplacement < Internal::Types::Model
       field :replace_all_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "replaceAllEnabled"
       field :key, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/export_chat_dto.rb b/lib/vapi/types/export_chat_dto.rb
index 337b5647..b99c1175 100644
--- a/lib/vapi/types/export_chat_dto.rb
+++ b/lib/vapi/types/export_chat_dto.rb
@@ -14,6 +14,7 @@ class ExportChatDto < Internal::Types::Model
       field :format, -> { Vapi::Types::ExportChatDtoFormat }, optional: true, nullable: false
       field :page, -> { Integer }, optional: true, nullable: false
       field :sort_order, -> { Vapi::Types::ExportChatDtoSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+      field :sort_by, -> { Vapi::Types::ExportChatDtoSortBy }, optional: true, nullable: false, api_name: "sortBy"
       field :limit, -> { Integer }, optional: true, nullable: false
       field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
       field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/types/export_chat_dto_sort_by.rb b/lib/vapi/types/export_chat_dto_sort_by.rb
new file mode 100644
index 00000000..9ecf8eb9
--- /dev/null
+++ b/lib/vapi/types/export_chat_dto_sort_by.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ExportChatDtoSortBy
+      extend Vapi::Internal::Types::Enum
+
+      CREATED_AT = "createdAt"
+      DURATION = "duration"
+      COST = "cost"
+    end
+  end
+end
diff --git a/lib/vapi/types/export_session_dto.rb b/lib/vapi/types/export_session_dto.rb
index 5e0dd5c0..4230585c 100644
--- a/lib/vapi/types/export_session_dto.rb
+++ b/lib/vapi/types/export_session_dto.rb
@@ -18,6 +18,7 @@ class ExportSessionDto < Internal::Types::Model
       field :phone_number_id_any, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "phoneNumberIdAny"
       field :page, -> { Integer }, optional: true, nullable: false
       field :sort_order, -> { Vapi::Types::ExportSessionDtoSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+      field :sort_by, -> { Vapi::Types::ExportSessionDtoSortBy }, optional: true, nullable: false, api_name: "sortBy"
       field :limit, -> { Integer }, optional: true, nullable: false
       field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
       field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/types/export_session_dto_sort_by.rb b/lib/vapi/types/export_session_dto_sort_by.rb
new file mode 100644
index 00000000..70c35ac0
--- /dev/null
+++ b/lib/vapi/types/export_session_dto_sort_by.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ExportSessionDtoSortBy
+      extend Vapi::Internal::Types::Enum
+
+      CREATED_AT = "createdAt"
+      DURATION = "duration"
+      COST = "cost"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_assembly_ai_transcriber.rb b/lib/vapi/types/fallback_assembly_ai_transcriber.rb
index c87534d2..e73398ab 100644
--- a/lib/vapi/types/fallback_assembly_ai_transcriber.rb
+++ b/lib/vapi/types/fallback_assembly_ai_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with AssemblyAI, including language, streaming model, endpointing,
+    # and vocabulary.
     class FallbackAssemblyAiTranscriber < Internal::Types::Model
       field :language, -> { Vapi::Types::FallbackAssemblyAiTranscriberLanguage }, optional: true, nullable: false
       field :confidence_threshold, -> { Integer }, optional: true, nullable: false, api_name: "confidenceThreshold"
diff --git a/lib/vapi/types/fallback_azure_speech_transcriber.rb b/lib/vapi/types/fallback_azure_speech_transcriber.rb
index 3a20a1ab..375739ed 100644
--- a/lib/vapi/types/fallback_azure_speech_transcriber.rb
+++ b/lib/vapi/types/fallback_azure_speech_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Azure Speech, including language and segmentation.
     class FallbackAzureSpeechTranscriber < Internal::Types::Model
       field :language, -> { Vapi::Types::FallbackAzureSpeechTranscriberLanguage }, optional: true, nullable: false
       field :segmentation_strategy, -> { Vapi::Types::FallbackAzureSpeechTranscriberSegmentationStrategy }, optional: true, nullable: false, api_name: "segmentationStrategy"
diff --git a/lib/vapi/types/fallback_azure_voice.rb b/lib/vapi/types/fallback_azure_voice.rb
index e2b22864..1b683306 100644
--- a/lib/vapi/types/fallback_azure_voice.rb
+++ b/lib/vapi/types/fallback_azure_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Azure, including voice selection, speed, chunking,
+    # and caching.
     class FallbackAzureVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackAzureVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_cartesia_transcriber.rb b/lib/vapi/types/fallback_cartesia_transcriber.rb
index 7b9d0981..81554296 100644
--- a/lib/vapi/types/fallback_cartesia_transcriber.rb
+++ b/lib/vapi/types/fallback_cartesia_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Cartesia, including model and language.
     class FallbackCartesiaTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackCartesiaTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::FallbackCartesiaTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_cartesia_transcriber_model.rb b/lib/vapi/types/fallback_cartesia_transcriber_model.rb
index 286a21d6..3fe546cc 100644
--- a/lib/vapi/types/fallback_cartesia_transcriber_model.rb
+++ b/lib/vapi/types/fallback_cartesia_transcriber_model.rb
@@ -6,6 +6,7 @@ module FallbackCartesiaTranscriberModel
       extend Vapi::Internal::Types::Enum
 
       INK_WHISPER = "ink-whisper"
+      INK_2 = "ink-2"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_cartesia_voice.rb b/lib/vapi/types/fallback_cartesia_voice.rb
index 094f66f6..18ccdfbb 100644
--- a/lib/vapi/types/fallback_cartesia_voice.rb
+++ b/lib/vapi/types/fallback_cartesia_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Cartesia, including voice and model selection,
+    # language, generation controls, pronunciation dictionaries, chunking, and caching.
     class FallbackCartesiaVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_cartesia_voice_model.rb b/lib/vapi/types/fallback_cartesia_voice_model.rb
index dc882c93..e89d17e2 100644
--- a/lib/vapi/types/fallback_cartesia_voice_model.rb
+++ b/lib/vapi/types/fallback_cartesia_voice_model.rb
@@ -5,6 +5,8 @@ module Types
     module FallbackCartesiaVoiceModel
       extend Vapi::Internal::Types::Enum
 
+      SONIC_35 = "sonic-3.5"
+      SONIC_3520260504 = "sonic-3.5-2026-05-04"
       SONIC_3 = "sonic-3"
       SONIC_320260112 = "sonic-3-2026-01-12"
       SONIC_320251027 = "sonic-3-2025-10-27"
diff --git a/lib/vapi/types/fallback_custom_transcriber.rb b/lib/vapi/types/fallback_custom_transcriber.rb
index 9f17ba43..dc89a0f9 100644
--- a/lib/vapi/types/fallback_custom_transcriber.rb
+++ b/lib/vapi/types/fallback_custom_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for sending conversation audio to a custom WebSocket transcription server.
     class FallbackCustomTranscriber < Internal::Types::Model
       field :server, -> { Vapi::Types::Server }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/fallback_custom_voice.rb b/lib/vapi/types/fallback_custom_voice.rb
index 77fb660a..0cb1b4d9 100644
--- a/lib/vapi/types/fallback_custom_voice.rb
+++ b/lib/vapi/types/fallback_custom_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech through a custom server, including voice selection,
+    # server connection, chunking, and caching.
     class FallbackCustomVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: true, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_deepgram_transcriber.rb b/lib/vapi/types/fallback_deepgram_transcriber.rb
index d597067e..6ea5de3b 100644
--- a/lib/vapi/types/fallback_deepgram_transcriber.rb
+++ b/lib/vapi/types/fallback_deepgram_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Deepgram, including model, language, formatting, endpointing,
+    # and vocabulary.
     class FallbackDeepgramTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::DeepgramTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::DeepgramTranscriberLanguage }, optional: true, nullable: false
@@ -9,10 +11,11 @@ class FallbackDeepgramTranscriber < Internal::Types::Model
       field :mip_opt_out, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "mipOptOut"
       field :numerals, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :profanity_filter, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "profanityFilter"
+      field :redaction, -> { Internal::Types::Array[Vapi::Types::FallbackDeepgramTranscriberRedactionItem] }, optional: true, nullable: false
       field :confidence_threshold, -> { Integer }, optional: true, nullable: false, api_name: "confidenceThreshold"
-      field :eager_eot_threshold, -> { Integer }, optional: true, nullable: false, api_name: "eagerEotThreshold"
       field :eot_threshold, -> { Integer }, optional: true, nullable: false, api_name: "eotThreshold"
       field :eot_timeout_ms, -> { Integer }, optional: true, nullable: false, api_name: "eotTimeoutMs"
+      field :languages, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :keywords, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :keyterm, -> { Internal::Types::Array[String] }, optional: true, nullable: false
       field :endpointing, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_deepgram_transcriber_redaction_item.rb b/lib/vapi/types/fallback_deepgram_transcriber_redaction_item.rb
new file mode 100644
index 00000000..70d18f61
--- /dev/null
+++ b/lib/vapi/types/fallback_deepgram_transcriber_redaction_item.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackDeepgramTranscriberRedactionItem
+      extend Vapi::Internal::Types::Enum
+
+      PCI = "pci"
+      PII = "pii"
+      PHI = "phi"
+      NUMBERS = "numbers"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_deepgram_voice.rb b/lib/vapi/types/fallback_deepgram_voice.rb
index acfc896e..f8299995 100644
--- a/lib/vapi/types/fallback_deepgram_voice.rb
+++ b/lib/vapi/types/fallback_deepgram_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Deepgram, including voice and model selection,
+    # model-improvement preferences, chunking, and caching.
     class FallbackDeepgramVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackDeepgramVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_deepgram_voice_id.rb b/lib/vapi/types/fallback_deepgram_voice_id.rb
index 30312e11..d710bf5f 100644
--- a/lib/vapi/types/fallback_deepgram_voice_id.rb
+++ b/lib/vapi/types/fallback_deepgram_voice_id.rb
@@ -60,6 +60,13 @@ module FallbackDeepgramVoiceId
       AQUILA = "aquila"
       SELENA = "selena"
       JAVIER = "javier"
+      VIKTORIA = "viktoria"
+      KARA = "kara"
+      FABIAN = "fabian"
+      JULIUS = "julius"
+      LARA = "lara"
+      ELARA = "elara"
+      AURELIA = "aurelia"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_eleven_labs_transcriber.rb b/lib/vapi/types/fallback_eleven_labs_transcriber.rb
index eeb48679..76895b1c 100644
--- a/lib/vapi/types/fallback_eleven_labs_transcriber.rb
+++ b/lib/vapi/types/fallback_eleven_labs_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with ElevenLabs, including model, language, and speech thresholds.
     class FallbackElevenLabsTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackElevenLabsTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::FallbackElevenLabsTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_eleven_labs_voice.rb b/lib/vapi/types/fallback_eleven_labs_voice.rb
index 144bfd6d..45d757ae 100644
--- a/lib/vapi/types/fallback_eleven_labs_voice.rb
+++ b/lib/vapi/types/fallback_eleven_labs_voice.rb
@@ -2,6 +2,9 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with ElevenLabs, including voice and model selection,
+    # language, voice tuning, streaming, Speech Synthesis Markup Language parsing, pronunciation dictionaries, chunking,
+    # and caching.
     class FallbackElevenLabsVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackElevenLabsVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_gladia_transcriber.rb b/lib/vapi/types/fallback_gladia_transcriber.rb
index ec14e51f..2a63ce1d 100644
--- a/lib/vapi/types/fallback_gladia_transcriber.rb
+++ b/lib/vapi/types/fallback_gladia_transcriber.rb
@@ -2,11 +2,13 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Gladia, including language behavior, audio processing,
+    # endpointing, vocabulary, and region.
     class FallbackGladiaTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackGladiaTranscriberModel }, optional: true, nullable: false
       field :language_behaviour, -> { Vapi::Types::FallbackGladiaTranscriberLanguageBehaviour }, optional: true, nullable: false, api_name: "languageBehaviour"
       field :language, -> { Vapi::Types::FallbackGladiaTranscriberLanguage }, optional: true, nullable: false
-      field :languages, -> { Vapi::Types::FallbackGladiaTranscriberLanguages }, optional: true, nullable: false
+      field :languages, -> { Internal::Types::Array[Vapi::Types::FallbackGladiaTranscriberLanguagesItem] }, optional: true, nullable: false
       field :transcription_hint, -> { String }, optional: true, nullable: false, api_name: "transcriptionHint"
       field :prosody, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :audio_enhancer, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "audioEnhancer"
diff --git a/lib/vapi/types/fallback_gladia_transcriber_languages.rb b/lib/vapi/types/fallback_gladia_transcriber_languages_item.rb
similarity index 97%
rename from lib/vapi/types/fallback_gladia_transcriber_languages.rb
rename to lib/vapi/types/fallback_gladia_transcriber_languages_item.rb
index 06131db2..e732ba14 100644
--- a/lib/vapi/types/fallback_gladia_transcriber_languages.rb
+++ b/lib/vapi/types/fallback_gladia_transcriber_languages_item.rb
@@ -2,7 +2,7 @@
 
 module Vapi
   module Types
-    module FallbackGladiaTranscriberLanguages
+    module FallbackGladiaTranscriberLanguagesItem
       extend Vapi::Internal::Types::Enum
 
       AF = "af"
diff --git a/lib/vapi/types/fallback_google_transcriber.rb b/lib/vapi/types/fallback_google_transcriber.rb
index 70ca7b0b..f3128103 100644
--- a/lib/vapi/types/fallback_google_transcriber.rb
+++ b/lib/vapi/types/fallback_google_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Google, including model and language.
     class FallbackGoogleTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackGoogleTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::FallbackGoogleTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_google_transcriber_model.rb b/lib/vapi/types/fallback_google_transcriber_model.rb
index de9d1d5e..e46fb70a 100644
--- a/lib/vapi/types/fallback_google_transcriber_model.rb
+++ b/lib/vapi/types/fallback_google_transcriber_model.rb
@@ -5,6 +5,8 @@ module Types
     module FallbackGoogleTranscriberModel
       extend Vapi::Internal::Types::Enum
 
+      GEMINI_35_FLASH = "gemini-3.5-flash"
+      GEMINI_31_FLASH_LITE = "gemini-3.1-flash-lite"
       GEMINI_3_FLASH_PREVIEW = "gemini-3-flash-preview"
       GEMINI_25_PRO = "gemini-2.5-pro"
       GEMINI_25_FLASH = "gemini-2.5-flash"
diff --git a/lib/vapi/types/fallback_hume_voice.rb b/lib/vapi/types/fallback_hume_voice.rb
index d1a38477..39bd096c 100644
--- a/lib/vapi/types/fallback_hume_voice.rb
+++ b/lib/vapi/types/fallback_hume_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Hume, including model and voice selection, custom
+    # voice metadata, chunking, and caching.
     class FallbackHumeVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :model, -> { Vapi::Types::FallbackHumeVoiceModel }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_inworld_voice.rb b/lib/vapi/types/fallback_inworld_voice.rb
index ee8e549a..cb233e42 100644
--- a/lib/vapi/types/fallback_inworld_voice.rb
+++ b/lib/vapi/types/fallback_inworld_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Inworld, including voice and model selection,
+    # language, temperature, speaking rate, chunking, and caching.
     class FallbackInworldVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackInworldVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_lmnt_voice.rb b/lib/vapi/types/fallback_lmnt_voice.rb
index 9d06da57..bbdcfccc 100644
--- a/lib/vapi/types/fallback_lmnt_voice.rb
+++ b/lib/vapi/types/fallback_lmnt_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with LMNT, including voice selection, language, speed,
+    # chunking, and caching.
     class FallbackLmntVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackLmntVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_microsoft_voice.rb b/lib/vapi/types/fallback_microsoft_voice.rb
new file mode 100644
index 00000000..4ce89435
--- /dev/null
+++ b/lib/vapi/types/fallback_microsoft_voice.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class FallbackMicrosoftVoice < Internal::Types::Model
+      field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
+      field :voice_id, -> { Vapi::Types::FallbackMicrosoftVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
+      field :style, -> { Vapi::Types::FallbackMicrosoftVoiceStyle }, optional: true, nullable: false
+      field :style_degree, -> { Integer }, optional: true, nullable: false, api_name: "styleDegree"
+      field :role, -> { Vapi::Types::FallbackMicrosoftVoiceRole }, optional: true, nullable: false
+      field :speed, -> { Integer }, optional: true, nullable: false
+      field :chunk_plan, -> { Vapi::Types::ChunkPlan }, optional: true, nullable: false, api_name: "chunkPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_microsoft_voice_role.rb b/lib/vapi/types/fallback_microsoft_voice_role.rb
new file mode 100644
index 00000000..1323d21c
--- /dev/null
+++ b/lib/vapi/types/fallback_microsoft_voice_role.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackMicrosoftVoiceRole
+      extend Vapi::Internal::Types::Enum
+
+      GIRL = "Girl"
+      BOY = "Boy"
+      YOUNG_ADULT_FEMALE = "YoungAdultFemale"
+      YOUNG_ADULT_MALE = "YoungAdultMale"
+      OLDER_ADULT_FEMALE = "OlderAdultFemale"
+      OLDER_ADULT_MALE = "OlderAdultMale"
+      SENIOR_FEMALE = "SeniorFemale"
+      SENIOR_MALE = "SeniorMale"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_microsoft_voice_style.rb b/lib/vapi/types/fallback_microsoft_voice_style.rb
new file mode 100644
index 00000000..224a94c2
--- /dev/null
+++ b/lib/vapi/types/fallback_microsoft_voice_style.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackMicrosoftVoiceStyle
+      extend Vapi::Internal::Types::Enum
+
+      ADVENTUROUS = "adventurous"
+      ANGRY = "angry"
+      CARING = "caring"
+      CHEERFUL = "cheerful"
+      CONFUSED = "confused"
+      CURIOUS = "curious"
+      DETERMINED = "determined"
+      DISAPPOINTED = "disappointed"
+      DISGUSTED = "disgusted"
+      EMBARRASSED = "embarrassed"
+      EMPATHY = "empathy"
+      ENCOURAGING = "encouraging"
+      EXCITED = "excited"
+      FEARFUL = "fearful"
+      FRIENDLY = "friendly"
+      HAPPY = "happy"
+      HOPEFUL = "hopeful"
+      JEALOUS = "jealous"
+      JOYFUL = "joyful"
+      NOSTALGIC = "nostalgic"
+      REFLECTIVE = "reflective"
+      REGRETFUL = "regretful"
+      RELIEVED = "relieved"
+      SAD = "sad"
+      SERIOUS = "serious"
+      SHOUTING = "shouting"
+      SOFTVOICE = "softvoice"
+      SURPRISED = "surprised"
+      WHISPERING = "whispering"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_microsoft_voice_voice_id.rb b/lib/vapi/types/fallback_microsoft_voice_voice_id.rb
new file mode 100644
index 00000000..e075e56e
--- /dev/null
+++ b/lib/vapi/types/fallback_microsoft_voice_voice_id.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackMicrosoftVoiceVoiceId
+      extend Vapi::Internal::Types::Enum
+
+      DE_DE_KLAUS_MAI_VOICE_2 = "de-DE-Klaus:MAI-Voice-2"
+      DE_DE_MIA_MAI_VOICE_2 = "de-DE-Mia:MAI-Voice-2"
+      EN_AU_LISA_MAI_VOICE_2 = "en-AU-Lisa:MAI-Voice-2"
+      EN_US_ETHAN_MAI_VOICE_2 = "en-US-Ethan:MAI-Voice-2"
+      EN_US_GRANT_MAI_VOICE_2 = "en-US-Grant:MAI-Voice-2"
+      EN_US_HARPER_MAI_VOICE_2 = "en-US-Harper:MAI-Voice-2"
+      EN_US_IRIS_MAI_VOICE_2 = "en-US-Iris:MAI-Voice-2"
+      EN_US_JASPER_MAI_VOICE_2 = "en-US-Jasper:MAI-Voice-2"
+      EN_US_OLIVIA_MAI_VOICE_2 = "en-US-Olivia:MAI-Voice-2"
+      ES_ES_MARTA_MAI_VOICE_2 = "es-ES-Marta:MAI-Voice-2"
+      ES_MX_ALEJO_MAI_VOICE_2 = "es-MX-Alejo:MAI-Voice-2"
+      ES_MX_VALERIA_MAI_VOICE_2 = "es-MX-Valeria:MAI-Voice-2"
+      FR_FR_MARC_MAI_VOICE_2 = "fr-FR-Marc:MAI-Voice-2"
+      FR_FR_SOLEIL_MAI_VOICE_2 = "fr-FR-Soleil:MAI-Voice-2"
+      HI_IN_ARJUN_MAI_VOICE_2 = "hi-IN-Arjun:MAI-Voice-2"
+      HI_IN_DHRUV_MAI_VOICE_2 = "hi-IN-Dhruv:MAI-Voice-2"
+      HI_IN_KAVYA_MAI_VOICE_2 = "hi-IN-Kavya:MAI-Voice-2"
+      HI_IN_PRIYA_MAI_VOICE_2 = "hi-IN-Priya:MAI-Voice-2"
+      HU_HU_BENCE_MAI_VOICE_2 = "hu-HU-Bence:MAI-Voice-2"
+      HU_HU_LEVENTE_MAI_VOICE_2 = "hu-HU-Levente:MAI-Voice-2"
+      HU_HU_LILLA_MAI_VOICE_2 = "hu-HU-Lilla:MAI-Voice-2"
+      HU_HU_REKA_MAI_VOICE_2 = "hu-HU-Réka:MAI-Voice-2"
+      IT_IT_LUCA_MAI_VOICE_2 = "it-IT-Luca:MAI-Voice-2"
+      IT_IT_ROSA_MAI_VOICE_2 = "it-IT-Rosa:MAI-Voice-2"
+      KO_KR_HANA_MAI_VOICE_2 = "ko-KR-Hana:MAI-Voice-2"
+      KO_KR_JUNHO_MAI_VOICE_2 = "ko-KR-Junho:MAI-Voice-2"
+      NL_NL_FLEUR_MAI_VOICE_2 = "nl-NL-Fleur:MAI-Voice-2"
+      NL_NL_SANDER_MAI_VOICE_2 = "nl-NL-Sander:MAI-Voice-2"
+      PT_BR_CAIO_MAI_VOICE_2 = "pt-BR-Caio:MAI-Voice-2"
+      PT_BR_LUANA_MAI_VOICE_2 = "pt-BR-Luana:MAI-Voice-2"
+      PT_BR_PEDRO_MAI_VOICE_2 = "pt-BR-Pedro:MAI-Voice-2"
+      PT_BR_RAFAEL_MAI_VOICE_2 = "pt-BR-Rafael:MAI-Voice-2"
+      PT_PT_RUI_MAI_VOICE_2 = "pt-PT-Rui:MAI-Voice-2"
+      RO_RO_ANDREI_MAI_VOICE_2 = "ro-RO-Andrei:MAI-Voice-2"
+      RO_RO_ELENA_MAI_VOICE_2 = "ro-RO-Elena:MAI-Voice-2"
+      RO_RO_IOANA_MAI_VOICE_2 = "ro-RO-Ioana:MAI-Voice-2"
+      RO_RO_RADU_MAI_VOICE_2 = "ro-RO-Radu:MAI-Voice-2"
+      RU_RU_LEV_MAI_VOICE_2 = "ru-RU-Lev:MAI-Voice-2"
+      RU_RU_MASHA_MAI_VOICE_2 = "ru-RU-Masha:MAI-Voice-2"
+      TH_TH_KRIT_MAI_VOICE_2 = "th-TH-Krit:MAI-Voice-2"
+      TH_TH_NATTAPONG_MAI_VOICE_2 = "th-TH-Nattapong:MAI-Voice-2"
+      TR_TR_AYDIN_MAI_VOICE_2 = "tr-TR-Aydin:MAI-Voice-2"
+      TR_TR_ELIF_MAI_VOICE_2 = "tr-TR-Elif:MAI-Voice-2"
+      ZH_CN_BO_MAI_VOICE_2 = "zh-CN-Bo:MAI-Voice-2"
+      ZH_CN_LAN_MAI_VOICE_2 = "zh-CN-Lan:MAI-Voice-2"
+      ZH_CN_MEI_MAI_VOICE_2 = "zh-CN-Mei:MAI-Voice-2"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_neuphonic_voice.rb b/lib/vapi/types/fallback_neuphonic_voice.rb
index 2758d872..fd8e2d46 100644
--- a/lib/vapi/types/fallback_neuphonic_voice.rb
+++ b/lib/vapi/types/fallback_neuphonic_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Neuphonic, including voice and model selection,
+    # language, speed, chunking, and caching.
     class FallbackNeuphonicVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_open_ai_transcriber.rb b/lib/vapi/types/fallback_open_ai_transcriber.rb
index b50e6d16..f52526b6 100644
--- a/lib/vapi/types/fallback_open_ai_transcriber.rb
+++ b/lib/vapi/types/fallback_open_ai_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with OpenAI, including model and language.
     class FallbackOpenAiTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackOpenAiTranscriberModel }, optional: false, nullable: false
       field :language, -> { Vapi::Types::FallbackOpenAiTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_open_ai_voice.rb b/lib/vapi/types/fallback_open_ai_voice.rb
index 555dc34d..ec3ef185 100644
--- a/lib/vapi/types/fallback_open_ai_voice.rb
+++ b/lib/vapi/types/fallback_open_ai_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with OpenAI, including voice and model selection,
+    # delivery instructions, speed, chunking, and caching.
     class FallbackOpenAiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackOpenAiVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_plan.rb b/lib/vapi/types/fallback_plan.rb
index ec515152..19539eb8 100644
--- a/lib/vapi/types/fallback_plan.rb
+++ b/lib/vapi/types/fallback_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Lists backup voice configurations that can be used if the primary voice provider fails.
     class FallbackPlan < Internal::Types::Model
       field :voices, -> { Internal::Types::Array[Vapi::Types::FallbackPlanVoicesItem] }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/fallback_plan_voices_item.rb b/lib/vapi/types/fallback_plan_voices_item.rb
index 9c80f897..0a7136ea 100644
--- a/lib/vapi/types/fallback_plan_voices_item.rb
+++ b/lib/vapi/types/fallback_plan_voices_item.rb
@@ -24,6 +24,8 @@ class FallbackPlanVoicesItem < Internal::Types::Model
       member -> { Vapi::Types::FallbackNeuphonicVoice }, key: "NEUPHONIC"
       member -> { Vapi::Types::FallbackSesameVoice }, key: "SESAME"
       member -> { Vapi::Types::FallbackInworldVoice }, key: "INWORLD"
+      member -> { Vapi::Types::FallbackXaiVoice }, key: "XAI"
+      member -> { Vapi::Types::FallbackMicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_play_ht_voice.rb b/lib/vapi/types/fallback_play_ht_voice.rb
index 9c6ddd11..bc409594 100644
--- a/lib/vapi/types/fallback_play_ht_voice.rb
+++ b/lib/vapi/types/fallback_play_ht_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with PlayHT, including voice and model selection,
+    # language, emotion and style guidance, chunking, and caching.
     class FallbackPlayHtVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackPlayHtVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_rime_ai_voice.rb b/lib/vapi/types/fallback_rime_ai_voice.rb
index d65a03fd..e2ff1499 100644
--- a/lib/vapi/types/fallback_rime_ai_voice.rb
+++ b/lib/vapi/types/fallback_rime_ai_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Rime AI, including voice and model selection,
+    # language, speed, pauses, phonemization, latency, chunking, and caching.
     class FallbackRimeAiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackRimeAiVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_sesame_voice.rb b/lib/vapi/types/fallback_sesame_voice.rb
index 13b48964..29c14461 100644
--- a/lib/vapi/types/fallback_sesame_voice.rb
+++ b/lib/vapi/types/fallback_sesame_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Sesame, including voice and model selection,
+    # chunking, and caching.
     class FallbackSesameVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_smallest_ai_voice.rb b/lib/vapi/types/fallback_smallest_ai_voice.rb
index 04274d93..e9fa7f71 100644
--- a/lib/vapi/types/fallback_smallest_ai_voice.rb
+++ b/lib/vapi/types/fallback_smallest_ai_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Smallest AI, including voice and model selection,
+    # speed, chunking, and caching.
     class FallbackSmallestAiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackSmallestAiVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_soniox_transcriber.rb b/lib/vapi/types/fallback_soniox_transcriber.rb
index d5c33419..fc5cccb2 100644
--- a/lib/vapi/types/fallback_soniox_transcriber.rb
+++ b/lib/vapi/types/fallback_soniox_transcriber.rb
@@ -2,12 +2,16 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Soniox, including model, language detection, endpointing, and
+    # vocabulary.
     class FallbackSonioxTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackSonioxTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::FallbackSonioxTranscriberLanguage }, optional: true, nullable: false
+      field :languages, -> { Internal::Types::Array[Vapi::Types::FallbackSonioxTranscriberLanguagesItem] }, optional: true, nullable: false
       field :language_hints_strict, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "languageHintsStrict"
       field :max_endpoint_delay_ms, -> { Integer }, optional: true, nullable: false, api_name: "maxEndpointDelayMs"
       field :custom_vocabulary, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "customVocabulary"
+      field :context_general, -> { Internal::Types::Array[Vapi::Types::SonioxContextGeneralItem] }, optional: true, nullable: false, api_name: "contextGeneral"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_soniox_transcriber_languages_item.rb b/lib/vapi/types/fallback_soniox_transcriber_languages_item.rb
new file mode 100644
index 00000000..7111f9f5
--- /dev/null
+++ b/lib/vapi/types/fallback_soniox_transcriber_languages_item.rb
@@ -0,0 +1,195 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackSonioxTranscriberLanguagesItem
+      extend Vapi::Internal::Types::Enum
+
+      AA = "aa"
+      AB = "ab"
+      AE = "ae"
+      AF = "af"
+      AK = "ak"
+      AM = "am"
+      AN = "an"
+      AR = "ar"
+      AS = "as"
+      AV = "av"
+      AY = "ay"
+      AZ = "az"
+      BA = "ba"
+      BE = "be"
+      BG = "bg"
+      BH = "bh"
+      BI = "bi"
+      BM = "bm"
+      BN = "bn"
+      BO = "bo"
+      BR = "br"
+      BS = "bs"
+      CA = "ca"
+      CE = "ce"
+      CH = "ch"
+      CO = "co"
+      CR = "cr"
+      CS = "cs"
+      CU = "cu"
+      CV = "cv"
+      CY = "cy"
+      DA = "da"
+      DE = "de"
+      DV = "dv"
+      DZ = "dz"
+      EE = "ee"
+      EL = "el"
+      EN = "en"
+      EO = "eo"
+      ES = "es"
+      ET = "et"
+      EU = "eu"
+      FA = "fa"
+      FF = "ff"
+      FI = "fi"
+      FJ = "fj"
+      FO = "fo"
+      FR = "fr"
+      FY = "fy"
+      GA = "ga"
+      GD = "gd"
+      GL = "gl"
+      GN = "gn"
+      GU = "gu"
+      GV = "gv"
+      HA = "ha"
+      HE = "he"
+      HI = "hi"
+      HO = "ho"
+      HR = "hr"
+      HT = "ht"
+      HU = "hu"
+      HY = "hy"
+      HZ = "hz"
+      IA = "ia"
+      ID = "id"
+      IE = "ie"
+      IG = "ig"
+      II = "ii"
+      IK = "ik"
+      IO = "io"
+      IS = "is"
+      IT = "it"
+      IU = "iu"
+      JA = "ja"
+      JV = "jv"
+      KA = "ka"
+      KG = "kg"
+      KI = "ki"
+      KJ = "kj"
+      KK = "kk"
+      KL = "kl"
+      KM = "km"
+      KN = "kn"
+      KO = "ko"
+      KR = "kr"
+      KS = "ks"
+      KU = "ku"
+      KV = "kv"
+      KW = "kw"
+      KY = "ky"
+      LA = "la"
+      LB = "lb"
+      LG = "lg"
+      LI = "li"
+      LN = "ln"
+      LO = "lo"
+      LT = "lt"
+      LU = "lu"
+      LV = "lv"
+      MG = "mg"
+      MH = "mh"
+      MI = "mi"
+      MK = "mk"
+      ML = "ml"
+      MN = "mn"
+      MR = "mr"
+      MS = "ms"
+      MT = "mt"
+      MY = "my"
+      NA = "na"
+      NB = "nb"
+      ND = "nd"
+      NE = "ne"
+      NG = "ng"
+      NL = "nl"
+      NN = "nn"
+      NO = "no"
+      NR = "nr"
+      NV = "nv"
+      NY = "ny"
+      OC = "oc"
+      OJ = "oj"
+      OM = "om"
+      OR = "or"
+      OS = "os"
+      PA = "pa"
+      PI = "pi"
+      PL = "pl"
+      PS = "ps"
+      PT = "pt"
+      QU = "qu"
+      RM = "rm"
+      RN = "rn"
+      RO = "ro"
+      RU = "ru"
+      RW = "rw"
+      SA = "sa"
+      SC = "sc"
+      SD = "sd"
+      SE = "se"
+      SG = "sg"
+      SI = "si"
+      SK = "sk"
+      SL = "sl"
+      SM = "sm"
+      SN = "sn"
+      SO = "so"
+      SQ = "sq"
+      SR = "sr"
+      SS = "ss"
+      ST = "st"
+      SU = "su"
+      SV = "sv"
+      SW = "sw"
+      TA = "ta"
+      TE = "te"
+      TG = "tg"
+      TH = "th"
+      TI = "ti"
+      TK = "tk"
+      TL = "tl"
+      TN = "tn"
+      TO = "to"
+      TR = "tr"
+      TS = "ts"
+      TT = "tt"
+      TW = "tw"
+      TY = "ty"
+      UG = "ug"
+      UK = "uk"
+      UR = "ur"
+      UZ = "uz"
+      VE = "ve"
+      VI = "vi"
+      VO = "vo"
+      WA = "wa"
+      WO = "wo"
+      XH = "xh"
+      YI = "yi"
+      YUE = "yue"
+      YO = "yo"
+      ZA = "za"
+      ZH = "zh"
+      ZU = "zu"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_soniox_transcriber_model.rb b/lib/vapi/types/fallback_soniox_transcriber_model.rb
index 597f4556..e975223e 100644
--- a/lib/vapi/types/fallback_soniox_transcriber_model.rb
+++ b/lib/vapi/types/fallback_soniox_transcriber_model.rb
@@ -6,6 +6,7 @@ module FallbackSonioxTranscriberModel
       extend Vapi::Internal::Types::Enum
 
       STT_RT_V_4 = "stt-rt-v4"
+      STT_RT_V_5 = "stt-rt-v5"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_speechmatics_transcriber.rb b/lib/vapi/types/fallback_speechmatics_transcriber.rb
index 0c270c5f..b685276b 100644
--- a/lib/vapi/types/fallback_speechmatics_transcriber.rb
+++ b/lib/vapi/types/fallback_speechmatics_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Speechmatics, including language, region, diarization,
+    # vocabulary, endpointing, and formatting.
     class FallbackSpeechmaticsTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackSpeechmaticsTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::FallbackSpeechmaticsTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_talkscriber_transcriber.rb b/lib/vapi/types/fallback_talkscriber_transcriber.rb
index 8f3ef9be..42adcac9 100644
--- a/lib/vapi/types/fallback_talkscriber_transcriber.rb
+++ b/lib/vapi/types/fallback_talkscriber_transcriber.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fallback configuration for transcribing speech with Talkscriber, including model and language.
     class FallbackTalkscriberTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::FallbackTalkscriberTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::FallbackTalkscriberTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/fallback_tavus_voice.rb b/lib/vapi/types/fallback_tavus_voice.rb
index e201c26b..4e4cc393 100644
--- a/lib/vapi/types/fallback_tavus_voice.rb
+++ b/lib/vapi/types/fallback_tavus_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for using Tavus as the assistant's voice provider, including persona, callback, context,
+    # greeting, conversation properties, chunking, and caching.
     class FallbackTavusVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackTavusVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_transcriber_plan.rb b/lib/vapi/types/fallback_transcriber_plan.rb
index 70eadbfd..731ee852 100644
--- a/lib/vapi/types/fallback_transcriber_plan.rb
+++ b/lib/vapi/types/fallback_transcriber_plan.rb
@@ -2,8 +2,9 @@
 
 module Vapi
   module Types
+    # Lists backup transcriber configurations that can be used if the primary transcriber fails.
     class FallbackTranscriberPlan < Internal::Types::Model
-      field :transcribers, -> { Internal::Types::Array[Vapi::Types::FallbackTranscriberPlanTranscribersItem] }, optional: false, nullable: false
+      field :transcribers, -> { Internal::Types::Array[Vapi::Types::FallbackTranscriberPlanTranscribersItem] }, optional: true, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/fallback_transcriber_plan_transcribers_item.rb b/lib/vapi/types/fallback_transcriber_plan_transcribers_item.rb
index 5313b6ea..2bfe5e0d 100644
--- a/lib/vapi/types/fallback_transcriber_plan_transcribers_item.rb
+++ b/lib/vapi/types/fallback_transcriber_plan_transcribers_item.rb
@@ -19,6 +19,7 @@ class FallbackTranscriberPlanTranscribersItem < Internal::Types::Model
       member -> { Vapi::Types::FallbackOpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::FallbackCartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::FallbackSonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::FallbackXaiTranscriber }, key: "XAI"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_vapi_voice.rb b/lib/vapi/types/fallback_vapi_voice.rb
index 170b3a34..f1fc155a 100644
--- a/lib/vapi/types/fallback_vapi_voice.rb
+++ b/lib/vapi/types/fallback_vapi_voice.rb
@@ -2,10 +2,14 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with Vapi, including voice selection, speed,
+    # pronunciation dictionary, chunking, and caching.
     class FallbackVapiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::FallbackVapiVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
+      field :version, -> { Vapi::Types::FallbackVapiVoiceVersion }, optional: true, nullable: false
       field :speed, -> { Integer }, optional: true, nullable: false
+      field :language, -> { Vapi::Types::FallbackVapiVoiceLanguage }, optional: true, nullable: false
       field :pronunciation_dictionary, -> { Internal::Types::Array[Vapi::Types::VapiPronunciationDictionaryLocator] }, optional: true, nullable: false, api_name: "pronunciationDictionary"
       field :chunk_plan, -> { Vapi::Types::ChunkPlan }, optional: true, nullable: false, api_name: "chunkPlan"
     end
diff --git a/lib/vapi/types/fallback_vapi_voice_language.rb b/lib/vapi/types/fallback_vapi_voice_language.rb
new file mode 100644
index 00000000..6b0121aa
--- /dev/null
+++ b/lib/vapi/types/fallback_vapi_voice_language.rb
@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackVapiVoiceLanguage
+      extend Vapi::Internal::Types::Enum
+
+      EN_US = "en-US"
+      EN_GB = "en-GB"
+      EN_AU = "en-AU"
+      EN_CA = "en-CA"
+      JA = "ja"
+      ZH = "zh"
+      DE = "de"
+      HI = "hi"
+      FR_FR = "fr-FR"
+      FR_CA = "fr-CA"
+      KO = "ko"
+      PT_BR = "pt-BR"
+      PT_PT = "pt-PT"
+      IT = "it"
+      ES_ES = "es-ES"
+      ES_MX = "es-MX"
+      ID = "id"
+      NL = "nl"
+      TR = "tr"
+      FIL = "fil"
+      PL = "pl"
+      SV = "sv"
+      BG = "bg"
+      RO = "ro"
+      AR_SA = "ar-SA"
+      AR_AE = "ar-AE"
+      CS = "cs"
+      EL = "el"
+      FI = "fi"
+      HR = "hr"
+      MS = "ms"
+      SK = "sk"
+      DA = "da"
+      TA = "ta"
+      UK = "uk"
+      RU = "ru"
+      HU = "hu"
+      NO = "no"
+      VI = "vi"
+      AUTO = "auto"
+      EN = "en"
+      AR = "ar"
+      AR_EG = "ar-EG"
+      BN = "bn"
+      ES = "es"
+      FR = "fr"
+      GU = "gu"
+      HE = "he"
+      KA = "ka"
+      KN = "kn"
+      ML = "ml"
+      MR = "mr"
+      PA = "pa"
+      PT = "pt"
+      TE = "te"
+      TH = "th"
+      TL = "tl"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_vapi_voice_version.rb b/lib/vapi/types/fallback_vapi_voice_version.rb
new file mode 100644
index 00000000..d635915f
--- /dev/null
+++ b/lib/vapi/types/fallback_vapi_voice_version.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackVapiVoiceVersion
+      extend Vapi::Internal::Types::Enum
+
+      ONE = "1"
+      TWO = "2"
+      LATEST = "latest"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_vapi_voice_voice_id.rb b/lib/vapi/types/fallback_vapi_voice_voice_id.rb
index 6914a498..4a45fddf 100644
--- a/lib/vapi/types/fallback_vapi_voice_voice_id.rb
+++ b/lib/vapi/types/fallback_vapi_voice_voice_id.rb
@@ -7,25 +7,25 @@ module FallbackVapiVoiceVoiceId
 
       CLARA = "Clara"
       GODFREY = "Godfrey"
+      ELLIOT = "Elliot"
+      SAVANNAH = "Savannah"
+      NICO = "Nico"
+      KAI = "Kai"
+      EMMA = "Emma"
+      SAGAR = "Sagar"
+      NEIL = "Neil"
       LAYLA = "Layla"
       SID = "Sid"
       GUSTAVO = "Gustavo"
-      ELLIOT = "Elliot"
       KYLIE = "Kylie"
       ROHAN = "Rohan"
       LILY = "Lily"
-      SAVANNAH = "Savannah"
       HANA = "Hana"
       NEHA = "Neha"
       COLE = "Cole"
       HARRY = "Harry"
       PAIGE = "Paige"
       SPENCER = "Spencer"
-      NICO = "Nico"
-      KAI = "Kai"
-      EMMA = "Emma"
-      SAGAR = "Sagar"
-      NEIL = "Neil"
       NAINA = "Naina"
       LEAH = "Leah"
       TARA = "Tara"
diff --git a/lib/vapi/types/fallback_well_said_voice.rb b/lib/vapi/types/fallback_well_said_voice.rb
index 0780470e..e6eef9cf 100644
--- a/lib/vapi/types/fallback_well_said_voice.rb
+++ b/lib/vapi/types/fallback_well_said_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fallback configuration for synthesizing assistant speech with WellSaid, including voice and model selection,
+    # Speech Synthesis Markup Language support, voice libraries, chunking, and caching.
     class FallbackWellSaidVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/fallback_xai_transcriber.rb b/lib/vapi/types/fallback_xai_transcriber.rb
new file mode 100644
index 00000000..4e4a5c1d
--- /dev/null
+++ b/lib/vapi/types/fallback_xai_transcriber.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class FallbackXaiTranscriber < Internal::Types::Model
+      field :model, -> { Vapi::Types::FallbackXaiTranscriberModel }, optional: true, nullable: false
+      field :language, -> { Vapi::Types::FallbackXaiTranscriberLanguage }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_xai_transcriber_language.rb b/lib/vapi/types/fallback_xai_transcriber_language.rb
new file mode 100644
index 00000000..106e68f6
--- /dev/null
+++ b/lib/vapi/types/fallback_xai_transcriber_language.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackXaiTranscriberLanguage
+      extend Vapi::Internal::Types::Enum
+
+      AR = "ar"
+      CS = "cs"
+      DA = "da"
+      NL = "nl"
+      EN = "en"
+      FIL = "fil"
+      FR = "fr"
+      DE = "de"
+      HI = "hi"
+      ID = "id"
+      IT = "it"
+      JA = "ja"
+      KO = "ko"
+      MK = "mk"
+      MS = "ms"
+      FA = "fa"
+      PL = "pl"
+      PT = "pt"
+      RO = "ro"
+      RU = "ru"
+      ES = "es"
+      SV = "sv"
+      TH = "th"
+      TR = "tr"
+      VI = "vi"
+    end
+  end
+end
diff --git a/lib/vapi/types/trieve_knowledge_base_create_type.rb b/lib/vapi/types/fallback_xai_transcriber_model.rb
similarity index 64%
rename from lib/vapi/types/trieve_knowledge_base_create_type.rb
rename to lib/vapi/types/fallback_xai_transcriber_model.rb
index 12eb61c5..22a1b735 100644
--- a/lib/vapi/types/trieve_knowledge_base_create_type.rb
+++ b/lib/vapi/types/fallback_xai_transcriber_model.rb
@@ -2,10 +2,10 @@
 
 module Vapi
   module Types
-    module TrieveKnowledgeBaseCreateType
+    module FallbackXaiTranscriberModel
       extend Vapi::Internal::Types::Enum
 
-      CREATE = "create"
+      DEFAULT = "default"
     end
   end
 end
diff --git a/lib/vapi/types/fallback_xai_voice.rb b/lib/vapi/types/fallback_xai_voice.rb
new file mode 100644
index 00000000..85338cbe
--- /dev/null
+++ b/lib/vapi/types/fallback_xai_voice.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class FallbackXaiVoice < Internal::Types::Model
+      field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
+      field :voice_id, -> { Vapi::Types::FallbackXaiVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
+      field :language, -> { Vapi::Types::FallbackXaiVoiceLanguage }, optional: true, nullable: false
+      field :speed, -> { Integer }, optional: true, nullable: false
+      field :chunk_plan, -> { Vapi::Types::ChunkPlan }, optional: true, nullable: false, api_name: "chunkPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_xai_voice_language.rb b/lib/vapi/types/fallback_xai_voice_language.rb
new file mode 100644
index 00000000..8f05559c
--- /dev/null
+++ b/lib/vapi/types/fallback_xai_voice_language.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackXaiVoiceLanguage
+      extend Vapi::Internal::Types::Enum
+
+      AUTO = "auto"
+      EN = "en"
+      AR_EG = "ar-EG"
+      AR_SA = "ar-SA"
+      AR_AE = "ar-AE"
+      BN = "bn"
+      ZH = "zh"
+      FR = "fr"
+      DE = "de"
+      HI = "hi"
+      ID = "id"
+      IT = "it"
+      JA = "ja"
+      KO = "ko"
+      PT_BR = "pt-BR"
+      PT_PT = "pt-PT"
+      RU = "ru"
+      ES_MX = "es-MX"
+      ES_ES = "es-ES"
+      TR = "tr"
+      VI = "vi"
+    end
+  end
+end
diff --git a/lib/vapi/types/fallback_xai_voice_voice_id.rb b/lib/vapi/types/fallback_xai_voice_voice_id.rb
new file mode 100644
index 00000000..187d03ed
--- /dev/null
+++ b/lib/vapi/types/fallback_xai_voice_voice_id.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module FallbackXaiVoiceVoiceId
+      extend Vapi::Internal::Types::Enum
+
+      EVE = "eve"
+      ARA = "ara"
+      REX = "rex"
+      SAL = "sal"
+      LEO = "leo"
+    end
+  end
+end
diff --git a/lib/vapi/types/file.rb b/lib/vapi/types/file.rb
index 3b55f3f6..31c9bd33 100644
--- a/lib/vapi/types/file.rb
+++ b/lib/vapi/types/file.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # An uploaded file record, including its processing status, storage details, extracted-text location, metadata, and
+    # lifecycle timestamps.
     class File < Internal::Types::Model
       field :object, -> { Vapi::Types::FileObject }, optional: true, nullable: false
       field :status, -> { Vapi::Types::FileStatus }, optional: true, nullable: false
diff --git a/lib/vapi/types/filter_date_type_column_on_call_table.rb b/lib/vapi/types/filter_date_type_column_on_call_table.rb
index face9fec..75572bf8 100644
--- a/lib/vapi/types/filter_date_type_column_on_call_table.rb
+++ b/lib/vapi/types/filter_date_type_column_on_call_table.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters call records by comparing a start or end timestamp with a date.
     class FilterDateTypeColumnOnCallTable < Internal::Types::Model
       field :column, -> { Vapi::Types::FilterDateTypeColumnOnCallTableColumn }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::FilterDateTypeColumnOnCallTableOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/filter_number_array_type_column_on_call_table.rb b/lib/vapi/types/filter_number_array_type_column_on_call_table.rb
index 0692b043..b51a7e3c 100644
--- a/lib/vapi/types/filter_number_array_type_column_on_call_table.rb
+++ b/lib/vapi/types/filter_number_array_type_column_on_call_table.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters numeric call fields using a list of values or an emptiness test.
     class FilterNumberArrayTypeColumnOnCallTable < Internal::Types::Model
       field :column, -> { Vapi::Types::FilterNumberArrayTypeColumnOnCallTableColumn }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::FilterNumberArrayTypeColumnOnCallTableOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/filter_number_type_column_on_call_table.rb b/lib/vapi/types/filter_number_type_column_on_call_table.rb
index d9dd8c18..bc98c17a 100644
--- a/lib/vapi/types/filter_number_type_column_on_call_table.rb
+++ b/lib/vapi/types/filter_number_type_column_on_call_table.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters call records by comparing a numeric field with a value.
     class FilterNumberTypeColumnOnCallTable < Internal::Types::Model
       field :column, -> { Vapi::Types::FilterNumberTypeColumnOnCallTableColumn }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::FilterNumberTypeColumnOnCallTableOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/filter_string_array_type_column_on_call_table.rb b/lib/vapi/types/filter_string_array_type_column_on_call_table.rb
index 518f6102..e585a91e 100644
--- a/lib/vapi/types/filter_string_array_type_column_on_call_table.rb
+++ b/lib/vapi/types/filter_string_array_type_column_on_call_table.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters string-valued call fields using a list of values or an emptiness test.
     class FilterStringArrayTypeColumnOnCallTable < Internal::Types::Model
       field :column, -> { Vapi::Types::FilterStringArrayTypeColumnOnCallTableColumn }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::FilterStringArrayTypeColumnOnCallTableOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/filter_string_type_column_on_call_table.rb b/lib/vapi/types/filter_string_type_column_on_call_table.rb
index 6e2e0c11..8e8a871e 100644
--- a/lib/vapi/types/filter_string_type_column_on_call_table.rb
+++ b/lib/vapi/types/filter_string_type_column_on_call_table.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters call records by comparing or searching a string-valued field.
     class FilterStringTypeColumnOnCallTable < Internal::Types::Model
       field :column, -> { Vapi::Types::FilterStringTypeColumnOnCallTableColumn }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::FilterStringTypeColumnOnCallTableOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/filter_structured_output_column_on_call_table.rb b/lib/vapi/types/filter_structured_output_column_on_call_table.rb
index 8bc8d622..77a9f79e 100644
--- a/lib/vapi/types/filter_structured_output_column_on_call_table.rb
+++ b/lib/vapi/types/filter_structured_output_column_on_call_table.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Filters a structured-output value stored on a call using comparison, membership, containment, or emptiness
+    # operators.
     class FilterStructuredOutputColumnOnCallTable < Internal::Types::Model
       field :column, -> { Vapi::Types::FilterStructuredOutputColumnOnCallTableColumn }, optional: false, nullable: false
       field :operator, -> { Vapi::Types::FilterStructuredOutputColumnOnCallTableOperator }, optional: false, nullable: false
diff --git a/lib/vapi/types/format_plan.rb b/lib/vapi/types/format_plan.rb
index 4bf6fe8e..2a41d0a3 100644
--- a/lib/vapi/types/format_plan.rb
+++ b/lib/vapi/types/format_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls text normalization before voice synthesis, including built-in formatters, number handling, and custom
+    # replacements.
     class FormatPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :number_to_digits_cutoff, -> { Integer }, optional: true, nullable: false, api_name: "numberToDigitsCutoff"
diff --git a/lib/vapi/types/fourier_denoising_plan.rb b/lib/vapi/types/fourier_denoising_plan.rb
index 6b6091c9..eaa94069 100644
--- a/lib/vapi/types/fourier_denoising_plan.rb
+++ b/lib/vapi/types/fourier_denoising_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for Fourier denoising, including media detection, thresholds, baseline calculation, and analysis
+    # window.
     class FourierDenoisingPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :media_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "mediaDetectionEnabled"
diff --git a/lib/vapi/types/function_tool.rb b/lib/vapi/types/function_tool.rb
index a7cde977..6a85e070 100644
--- a/lib/vapi/types/function_tool.rb
+++ b/lib/vapi/types/function_tool.rb
@@ -2,7 +2,10 @@
 
 module Vapi
   module Types
+    # A reusable custom function tool that sends model-generated arguments to a configured server and returns the result
+    # to the assistant.
     class FunctionTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::FunctionToolMessagesItem] }, optional: true, nullable: false
       field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/gcp_key.rb b/lib/vapi/types/gcp_key.rb
index e440a8a1..7f74997c 100644
--- a/lib/vapi/types/gcp_key.rb
+++ b/lib/vapi/types/gcp_key.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Google Cloud service-account key used to authenticate access to Google Cloud resources.
     class GcpKey < Internal::Types::Model
       field :type, -> { String }, optional: false, nullable: false
       field :project_id, -> { String }, optional: false, nullable: false, api_name: "projectId"
diff --git a/lib/vapi/types/gemini_multimodal_live_prebuilt_voice_config.rb b/lib/vapi/types/gemini_multimodal_live_prebuilt_voice_config.rb
index b103adc2..985686db 100644
--- a/lib/vapi/types/gemini_multimodal_live_prebuilt_voice_config.rb
+++ b/lib/vapi/types/gemini_multimodal_live_prebuilt_voice_config.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Selects a prebuilt voice for Gemini Multimodal Live audio output.
     class GeminiMultimodalLivePrebuiltVoiceConfig < Internal::Types::Model
       field :voice_name, -> { Vapi::Types::GeminiMultimodalLivePrebuiltVoiceConfigVoiceName }, optional: false, nullable: false, api_name: "voiceName"
     end
diff --git a/lib/vapi/types/gemini_multimodal_live_speech_config.rb b/lib/vapi/types/gemini_multimodal_live_speech_config.rb
index 665eb6d2..9840fd5c 100644
--- a/lib/vapi/types/gemini_multimodal_live_speech_config.rb
+++ b/lib/vapi/types/gemini_multimodal_live_speech_config.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Speech-output configuration for Gemini Multimodal Live.
     class GeminiMultimodalLiveSpeechConfig < Internal::Types::Model
       field :voice_config, -> { Vapi::Types::GeminiMultimodalLiveVoiceConfig }, optional: false, nullable: false, api_name: "voiceConfig"
     end
diff --git a/lib/vapi/types/gemini_multimodal_live_voice_config.rb b/lib/vapi/types/gemini_multimodal_live_voice_config.rb
index 1321914c..29f4722c 100644
--- a/lib/vapi/types/gemini_multimodal_live_voice_config.rb
+++ b/lib/vapi/types/gemini_multimodal_live_voice_config.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Voice selection configuration for Gemini Multimodal Live.
     class GeminiMultimodalLiveVoiceConfig < Internal::Types::Model
       field :prebuilt_voice_config, -> { Vapi::Types::GeminiMultimodalLivePrebuiltVoiceConfig }, optional: false, nullable: false, api_name: "prebuiltVoiceConfig"
     end
diff --git a/lib/vapi/types/get_chat_paginated_dto.rb b/lib/vapi/types/get_chat_paginated_dto.rb
index f63f7305..2ae04321 100644
--- a/lib/vapi/types/get_chat_paginated_dto.rb
+++ b/lib/vapi/types/get_chat_paginated_dto.rb
@@ -11,6 +11,7 @@ class GetChatPaginatedDto < Internal::Types::Model
       field :previous_chat_id, -> { String }, optional: true, nullable: false, api_name: "previousChatId"
       field :page, -> { Integer }, optional: true, nullable: false
       field :sort_order, -> { Vapi::Types::GetChatPaginatedDtoSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+      field :sort_by, -> { Vapi::Types::GetChatPaginatedDtoSortBy }, optional: true, nullable: false, api_name: "sortBy"
       field :limit, -> { Integer }, optional: true, nullable: false
       field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
       field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/types/get_chat_paginated_dto_sort_by.rb b/lib/vapi/types/get_chat_paginated_dto_sort_by.rb
new file mode 100644
index 00000000..5e6e95fb
--- /dev/null
+++ b/lib/vapi/types/get_chat_paginated_dto_sort_by.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module GetChatPaginatedDtoSortBy
+      extend Vapi::Internal::Types::Enum
+
+      CREATED_AT = "createdAt"
+      DURATION = "duration"
+      COST = "cost"
+    end
+  end
+end
diff --git a/lib/vapi/types/get_eval_paginated_dto.rb b/lib/vapi/types/get_eval_paginated_dto.rb
index 74b4b310..c5b596bf 100644
--- a/lib/vapi/types/get_eval_paginated_dto.rb
+++ b/lib/vapi/types/get_eval_paginated_dto.rb
@@ -6,6 +6,7 @@ class GetEvalPaginatedDto < Internal::Types::Model
       field :id, -> { String }, optional: true, nullable: false
       field :page, -> { Integer }, optional: true, nullable: false
       field :sort_order, -> { Vapi::Types::GetEvalPaginatedDtoSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+      field :sort_by, -> { Vapi::Types::GetEvalPaginatedDtoSortBy }, optional: true, nullable: false, api_name: "sortBy"
       field :limit, -> { Integer }, optional: true, nullable: false
       field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
       field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/types/get_eval_paginated_dto_sort_by.rb b/lib/vapi/types/get_eval_paginated_dto_sort_by.rb
new file mode 100644
index 00000000..3df5f150
--- /dev/null
+++ b/lib/vapi/types/get_eval_paginated_dto_sort_by.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module GetEvalPaginatedDtoSortBy
+      extend Vapi::Internal::Types::Enum
+
+      CREATED_AT = "createdAt"
+      DURATION = "duration"
+      COST = "cost"
+    end
+  end
+end
diff --git a/lib/vapi/types/get_eval_run_paginated_dto.rb b/lib/vapi/types/get_eval_run_paginated_dto.rb
index 3ac6bfc5..dc3b0141 100644
--- a/lib/vapi/types/get_eval_run_paginated_dto.rb
+++ b/lib/vapi/types/get_eval_run_paginated_dto.rb
@@ -6,6 +6,7 @@ class GetEvalRunPaginatedDto < Internal::Types::Model
       field :id, -> { String }, optional: true, nullable: false
       field :page, -> { Integer }, optional: true, nullable: false
       field :sort_order, -> { Vapi::Types::GetEvalRunPaginatedDtoSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+      field :sort_by, -> { Vapi::Types::GetEvalRunPaginatedDtoSortBy }, optional: true, nullable: false, api_name: "sortBy"
       field :limit, -> { Integer }, optional: true, nullable: false
       field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
       field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/types/get_eval_run_paginated_dto_sort_by.rb b/lib/vapi/types/get_eval_run_paginated_dto_sort_by.rb
new file mode 100644
index 00000000..00847cf3
--- /dev/null
+++ b/lib/vapi/types/get_eval_run_paginated_dto_sort_by.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module GetEvalRunPaginatedDtoSortBy
+      extend Vapi::Internal::Types::Enum
+
+      CREATED_AT = "createdAt"
+      DURATION = "duration"
+      COST = "cost"
+    end
+  end
+end
diff --git a/lib/vapi/types/get_session_paginated_dto.rb b/lib/vapi/types/get_session_paginated_dto.rb
index 945218ac..934d6a23 100644
--- a/lib/vapi/types/get_session_paginated_dto.rb
+++ b/lib/vapi/types/get_session_paginated_dto.rb
@@ -15,6 +15,7 @@ class GetSessionPaginatedDto < Internal::Types::Model
       field :phone_number_id_any, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "phoneNumberIdAny"
       field :page, -> { Integer }, optional: true, nullable: false
       field :sort_order, -> { Vapi::Types::GetSessionPaginatedDtoSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
+      field :sort_by, -> { Vapi::Types::GetSessionPaginatedDtoSortBy }, optional: true, nullable: false, api_name: "sortBy"
       field :limit, -> { Integer }, optional: true, nullable: false
       field :created_at_gt, -> { String }, optional: true, nullable: false, api_name: "createdAtGt"
       field :created_at_lt, -> { String }, optional: true, nullable: false, api_name: "createdAtLt"
diff --git a/lib/vapi/types/get_session_paginated_dto_sort_by.rb b/lib/vapi/types/get_session_paginated_dto_sort_by.rb
new file mode 100644
index 00000000..9fd29f67
--- /dev/null
+++ b/lib/vapi/types/get_session_paginated_dto_sort_by.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module GetSessionPaginatedDtoSortBy
+      extend Vapi::Internal::Types::Enum
+
+      CREATED_AT = "createdAt"
+      DURATION = "duration"
+      COST = "cost"
+    end
+  end
+end
diff --git a/lib/vapi/types/get_tool_drafts_dto.rb b/lib/vapi/types/get_tool_drafts_dto.rb
new file mode 100644
index 00000000..c11ca1e1
--- /dev/null
+++ b/lib/vapi/types/get_tool_drafts_dto.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class GetToolDraftsDto < Internal::Types::Model
+      field :cursor, -> { String }, optional: true, nullable: false
+      field :limit, -> { Integer }, optional: true, nullable: false
+      field :created_by, -> { String }, optional: true, nullable: false, api_name: "createdBy"
+    end
+  end
+end
diff --git a/lib/vapi/types/ghl_tool.rb b/lib/vapi/types/ghl_tool.rb
index fe418a12..e1231011 100644
--- a/lib/vapi/types/ghl_tool.rb
+++ b/lib/vapi/types/ghl_tool.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class GhlTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GhlToolMessagesItem] }, optional: true, nullable: false
       field :type, -> { Vapi::Types::GhlToolType }, optional: false, nullable: false
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/ghl_tool_metadata.rb b/lib/vapi/types/ghl_tool_metadata.rb
index 248d147a..f93a7d65 100644
--- a/lib/vapi/types/ghl_tool_metadata.rb
+++ b/lib/vapi/types/ghl_tool_metadata.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # GHL workflow and location identifiers attached to a tool.
     class GhlToolMetadata < Internal::Types::Model
       field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
       field :location_id, -> { String }, optional: true, nullable: false, api_name: "locationId"
diff --git a/lib/vapi/types/gladia_custom_vocabulary_config_dto.rb b/lib/vapi/types/gladia_custom_vocabulary_config_dto.rb
index ed9f31c3..142b7283 100644
--- a/lib/vapi/types/gladia_custom_vocabulary_config_dto.rb
+++ b/lib/vapi/types/gladia_custom_vocabulary_config_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Custom vocabulary configuration for Gladia transcription, including vocabulary items and default recognition
+    # intensity.
     class GladiaCustomVocabularyConfigDto < Internal::Types::Model
       field :vocabulary, -> { Internal::Types::Array[Vapi::Types::GladiaCustomVocabularyConfigDtoVocabularyItem] }, optional: false, nullable: false
       field :default_intensity, -> { Integer }, optional: true, nullable: false, api_name: "defaultIntensity"
diff --git a/lib/vapi/types/gladia_transcriber.rb b/lib/vapi/types/gladia_transcriber.rb
index 2bc833d0..3346f78c 100644
--- a/lib/vapi/types/gladia_transcriber.rb
+++ b/lib/vapi/types/gladia_transcriber.rb
@@ -2,11 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Gladia, including language behavior,
+    # audio processing, endpointing, vocabulary, region, and fallback settings.
     class GladiaTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::GladiaTranscriberModel }, optional: true, nullable: false
       field :language_behaviour, -> { Vapi::Types::GladiaTranscriberLanguageBehaviour }, optional: true, nullable: false, api_name: "languageBehaviour"
       field :language, -> { Vapi::Types::GladiaTranscriberLanguage }, optional: true, nullable: false
-      field :languages, -> { Vapi::Types::GladiaTranscriberLanguages }, optional: true, nullable: false
+      field :languages, -> { Internal::Types::Array[Vapi::Types::GladiaTranscriberLanguagesItem] }, optional: true, nullable: false
       field :transcription_hint, -> { String }, optional: true, nullable: false, api_name: "transcriptionHint"
       field :prosody, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :audio_enhancer, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "audioEnhancer"
diff --git a/lib/vapi/types/gladia_transcriber_languages.rb b/lib/vapi/types/gladia_transcriber_languages_item.rb
similarity index 97%
rename from lib/vapi/types/gladia_transcriber_languages.rb
rename to lib/vapi/types/gladia_transcriber_languages_item.rb
index 8b853379..42d967f5 100644
--- a/lib/vapi/types/gladia_transcriber_languages.rb
+++ b/lib/vapi/types/gladia_transcriber_languages_item.rb
@@ -2,7 +2,7 @@
 
 module Vapi
   module Types
-    module GladiaTranscriberLanguages
+    module GladiaTranscriberLanguagesItem
       extend Vapi::Internal::Types::Enum
 
       AF = "af"
diff --git a/lib/vapi/types/gladia_vocabulary_item_dto.rb b/lib/vapi/types/gladia_vocabulary_item_dto.rb
index 6df6389a..19f18697 100644
--- a/lib/vapi/types/gladia_vocabulary_item_dto.rb
+++ b/lib/vapi/types/gladia_vocabulary_item_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A Gladia custom vocabulary word or phrase with optional pronunciations, intensity, and language.
     class GladiaVocabularyItemDto < Internal::Types::Model
       field :value, -> { String }, optional: false, nullable: false
       field :pronunciations, -> { Internal::Types::Array[String] }, optional: true, nullable: false
diff --git a/lib/vapi/types/global_node_plan.rb b/lib/vapi/types/global_node_plan.rb
index 5bf1fa1c..0255ccf9 100644
--- a/lib/vapi/types/global_node_plan.rb
+++ b/lib/vapi/types/global_node_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls whether a conversation node can be entered globally and the condition evaluated before that node runs.
     class GlobalNodePlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :enter_condition, -> { String }, optional: true, nullable: false, api_name: "enterCondition"
diff --git a/lib/vapi/types/go_high_level_calendar_availability_tool.rb b/lib/vapi/types/go_high_level_calendar_availability_tool.rb
index a5c468eb..10075a72 100644
--- a/lib/vapi/types/go_high_level_calendar_availability_tool.rb
+++ b/lib/vapi/types/go_high_level_calendar_availability_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that checks calendar availability in a connected GoHighLevel account.
     class GoHighLevelCalendarAvailabilityTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoHighLevelCalendarAvailabilityToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/go_high_level_calendar_event_create_tool.rb b/lib/vapi/types/go_high_level_calendar_event_create_tool.rb
index 2f8c0b11..fcdde73c 100644
--- a/lib/vapi/types/go_high_level_calendar_event_create_tool.rb
+++ b/lib/vapi/types/go_high_level_calendar_event_create_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that adds calendar events to a connected GoHighLevel account.
     class GoHighLevelCalendarEventCreateTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoHighLevelCalendarEventCreateToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/go_high_level_contact_create_tool.rb b/lib/vapi/types/go_high_level_contact_create_tool.rb
index f0fb6e91..31d59c5d 100644
--- a/lib/vapi/types/go_high_level_contact_create_tool.rb
+++ b/lib/vapi/types/go_high_level_contact_create_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that adds contacts to a connected GoHighLevel account.
     class GoHighLevelContactCreateTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoHighLevelContactCreateToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/go_high_level_contact_get_tool.rb b/lib/vapi/types/go_high_level_contact_get_tool.rb
index 1b34c633..4e1a516e 100644
--- a/lib/vapi/types/go_high_level_contact_get_tool.rb
+++ b/lib/vapi/types/go_high_level_contact_get_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that retrieves contacts from a connected GoHighLevel account.
     class GoHighLevelContactGetTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoHighLevelContactGetToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/google_calendar_check_availability_tool.rb b/lib/vapi/types/google_calendar_check_availability_tool.rb
index 12759fcd..0d637f4c 100644
--- a/lib/vapi/types/google_calendar_check_availability_tool.rb
+++ b/lib/vapi/types/google_calendar_check_availability_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that checks availability in a connected Google Calendar.
     class GoogleCalendarCheckAvailabilityTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoogleCalendarCheckAvailabilityToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/google_calendar_create_event_tool.rb b/lib/vapi/types/google_calendar_create_event_tool.rb
index 91879a57..851bed55 100644
--- a/lib/vapi/types/google_calendar_create_event_tool.rb
+++ b/lib/vapi/types/google_calendar_create_event_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that adds events to a connected Google Calendar.
     class GoogleCalendarCreateEventTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoogleCalendarCreateEventToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/google_model.rb b/lib/vapi/types/google_model.rb
index fc4f420c..ae465755 100644
--- a/lib/vapi/types/google_model.rb
+++ b/lib/vapi/types/google_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Google, including model, prompts, tools, knowledge-base
+    # access, realtime settings, and generation settings.
     class GoogleModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::GoogleModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::GoogleModelModel }, optional: false, nullable: false
       field :realtime_config, -> { Vapi::Types::GoogleRealtimeConfig }, optional: true, nullable: false, api_name: "realtimeConfig"
diff --git a/lib/vapi/types/google_model_model.rb b/lib/vapi/types/google_model_model.rb
index c6bb2b48..aa1bcbbd 100644
--- a/lib/vapi/types/google_model_model.rb
+++ b/lib/vapi/types/google_model_model.rb
@@ -5,6 +5,8 @@ module Types
     module GoogleModelModel
       extend Vapi::Internal::Types::Enum
 
+      GEMINI_35_FLASH = "gemini-3.5-flash"
+      GEMINI_31_FLASH_LITE = "gemini-3.1-flash-lite"
       GEMINI_3_FLASH_PREVIEW = "gemini-3-flash-preview"
       GEMINI_25_PRO = "gemini-2.5-pro"
       GEMINI_25_FLASH = "gemini-2.5-flash"
diff --git a/lib/vapi/types/google_realtime_config.rb b/lib/vapi/types/google_realtime_config.rb
index 4b88c4e7..65aad963 100644
--- a/lib/vapi/types/google_realtime_config.rb
+++ b/lib/vapi/types/google_realtime_config.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Realtime Gemini generation and speech-output settings, including sampling, repetition penalties, and voice
+    # configuration.
     class GoogleRealtimeConfig < Internal::Types::Model
       field :top_p, -> { Integer }, optional: true, nullable: false, api_name: "topP"
       field :top_k, -> { Integer }, optional: true, nullable: false, api_name: "topK"
diff --git a/lib/vapi/types/google_sheets_row_append_tool.rb b/lib/vapi/types/google_sheets_row_append_tool.rb
index c98b7ea0..4c040b51 100644
--- a/lib/vapi/types/google_sheets_row_append_tool.rb
+++ b/lib/vapi/types/google_sheets_row_append_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that appends rows to a connected Google Sheet.
     class GoogleSheetsRowAppendTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::GoogleSheetsRowAppendToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/google_transcriber.rb b/lib/vapi/types/google_transcriber.rb
index eb109467..a05c7f81 100644
--- a/lib/vapi/types/google_transcriber.rb
+++ b/lib/vapi/types/google_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Google, including model, language, and
+    # fallback settings.
     class GoogleTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::GoogleTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::GoogleTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/google_transcriber_model.rb b/lib/vapi/types/google_transcriber_model.rb
index 20c435a8..fb85104f 100644
--- a/lib/vapi/types/google_transcriber_model.rb
+++ b/lib/vapi/types/google_transcriber_model.rb
@@ -5,6 +5,8 @@ module Types
     module GoogleTranscriberModel
       extend Vapi::Internal::Types::Enum
 
+      GEMINI_35_FLASH = "gemini-3.5-flash"
+      GEMINI_31_FLASH_LITE = "gemini-3.1-flash-lite"
       GEMINI_3_FLASH_PREVIEW = "gemini-3-flash-preview"
       GEMINI_25_PRO = "gemini-2.5-pro"
       GEMINI_25_FLASH = "gemini-2.5-flash"
diff --git a/lib/vapi/types/google_voicemail_detection_plan.rb b/lib/vapi/types/google_voicemail_detection_plan.rb
index 459d305f..9acdb79d 100644
--- a/lib/vapi/types/google_voicemail_detection_plan.rb
+++ b/lib/vapi/types/google_voicemail_detection_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for detecting voicemail with Google, including detection type, maximum beep wait, and retry backoff.
     class GoogleVoicemailDetectionPlan < Internal::Types::Model
       field :beep_max_await_seconds, -> { Integer }, optional: true, nullable: false, api_name: "beepMaxAwaitSeconds"
       field :provider, -> { Vapi::Types::GoogleVoicemailDetectionPlanProvider }, optional: false, nullable: false
diff --git a/lib/vapi/types/groq_model.rb b/lib/vapi/types/groq_model.rb
index f4d58af8..c97cd132 100644
--- a/lib/vapi/types/groq_model.rb
+++ b/lib/vapi/types/groq_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Groq, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class GroqModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::GroqModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::GroqModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/groq_model_model.rb b/lib/vapi/types/groq_model_model.rb
index 527d96ec..d22759d4 100644
--- a/lib/vapi/types/groq_model_model.rb
+++ b/lib/vapi/types/groq_model_model.rb
@@ -15,7 +15,6 @@ module GroqModelModel
       LLAMA_370_B_8192 = "llama3-70b-8192"
       GEMMA_29_B_IT = "gemma2-9b-it"
       MOONSHOTAI_KIMI_K_2_INSTRUCT_0905 = "moonshotai/kimi-k2-instruct-0905"
-      META_LLAMA_LLAMA_4_MAVERICK_17_B_128_E_INSTRUCT = "meta-llama/llama-4-maverick-17b-128e-instruct"
       META_LLAMA_LLAMA_4_SCOUT_17_B_16_E_INSTRUCT = "meta-llama/llama-4-scout-17b-16e-instruct"
       MISTRAL_SABA_24_B = "mistral-saba-24b"
       COMPOUND_BETA = "compound-beta"
diff --git a/lib/vapi/types/group_condition.rb b/lib/vapi/types/group_condition.rb
index e27a2564..f288fcc1 100644
--- a/lib/vapi/types/group_condition.rb
+++ b/lib/vapi/types/group_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Combines nested regular-expression, Liquid, or grouped conditions with an `AND` or `OR` operator.
     class GroupCondition < Internal::Types::Model
       field :operator, -> { Vapi::Types::GroupConditionOperator }, optional: false, nullable: false
       field :conditions, -> { Internal::Types::Array[Vapi::Types::GroupConditionConditionsItem] }, optional: false, nullable: false
diff --git a/lib/vapi/types/handoff_destination_assistant.rb b/lib/vapi/types/handoff_destination_assistant.rb
index 0d31a368..6afc224d 100644
--- a/lib/vapi/types/handoff_destination_assistant.rb
+++ b/lib/vapi/types/handoff_destination_assistant.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Routes a handoff to a saved or transient assistant, with optional context engineering, variable extraction, and
+    # assistant overrides.
     class HandoffDestinationAssistant < Internal::Types::Model
       field :type, -> { Vapi::Types::HandoffDestinationAssistantType }, optional: false, nullable: false
       field :context_engineering_plan, -> { Vapi::Types::HandoffDestinationAssistantContextEngineeringPlan }, optional: true, nullable: false, api_name: "contextEngineeringPlan"
diff --git a/lib/vapi/types/handoff_destination_assistant_context_engineering_plan.rb b/lib/vapi/types/handoff_destination_assistant_context_engineering_plan.rb
index 7ee559c8..1683c941 100644
--- a/lib/vapi/types/handoff_destination_assistant_context_engineering_plan.rb
+++ b/lib/vapi/types/handoff_destination_assistant_context_engineering_plan.rb
@@ -12,6 +12,7 @@ class HandoffDestinationAssistantContextEngineeringPlan < Internal::Types::Model
       member -> { Vapi::Types::ContextEngineeringPlanNone }, key: "NONE"
       member -> { Vapi::Types::ContextEngineeringPlanAll }, key: "ALL"
       member -> { Vapi::Types::ContextEngineeringPlanUserAndAssistantMessages }, key: "USER_AND_ASSISTANT_MESSAGES"
+      member -> { Vapi::Types::ContextEngineeringPlanPreviousAssistantMessages }, key: "PREVIOUS_ASSISTANT_MESSAGES"
     end
   end
 end
diff --git a/lib/vapi/types/handoff_destination_dynamic.rb b/lib/vapi/types/handoff_destination_dynamic.rb
index 27abbccf..8f431ce0 100644
--- a/lib/vapi/types/handoff_destination_dynamic.rb
+++ b/lib/vapi/types/handoff_destination_dynamic.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Uses a webhook response to select the handoff destination at runtime.
     class HandoffDestinationDynamic < Internal::Types::Model
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
       field :description, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/handoff_destination_squad.rb b/lib/vapi/types/handoff_destination_squad.rb
index 7fd97c82..a0baba65 100644
--- a/lib/vapi/types/handoff_destination_squad.rb
+++ b/lib/vapi/types/handoff_destination_squad.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Routes a handoff to a saved or transient squad, with optional entry assistant, context engineering, variable
+    # extraction, and overrides.
     class HandoffDestinationSquad < Internal::Types::Model
       field :context_engineering_plan, -> { Vapi::Types::HandoffDestinationSquadContextEngineeringPlan }, optional: true, nullable: false, api_name: "contextEngineeringPlan"
       field :squad_id, -> { String }, optional: true, nullable: false, api_name: "squadId"
diff --git a/lib/vapi/types/handoff_destination_squad_context_engineering_plan.rb b/lib/vapi/types/handoff_destination_squad_context_engineering_plan.rb
index 3b243393..60b7a2d4 100644
--- a/lib/vapi/types/handoff_destination_squad_context_engineering_plan.rb
+++ b/lib/vapi/types/handoff_destination_squad_context_engineering_plan.rb
@@ -12,6 +12,7 @@ class HandoffDestinationSquadContextEngineeringPlan < Internal::Types::Model
       member -> { Vapi::Types::ContextEngineeringPlanNone }, key: "NONE"
       member -> { Vapi::Types::ContextEngineeringPlanAll }, key: "ALL"
       member -> { Vapi::Types::ContextEngineeringPlanUserAndAssistantMessages }, key: "USER_AND_ASSISTANT_MESSAGES"
+      member -> { Vapi::Types::ContextEngineeringPlanPreviousAssistantMessages }, key: "PREVIOUS_ASSISTANT_MESSAGES"
     end
   end
 end
diff --git a/lib/vapi/types/handoff_tool.rb b/lib/vapi/types/handoff_tool.rb
index e1a7d9c1..e69a9bfe 100644
--- a/lib/vapi/types/handoff_tool.rb
+++ b/lib/vapi/types/handoff_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that hands a conversation to another assistant, squad, or dynamically selected destination.
     class HandoffTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::HandoffToolMessagesItem] }, optional: true, nullable: false
       field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
       field :destinations, -> { Internal::Types::Array[Vapi::Types::HandoffToolDestinationsItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/hmac_authentication_plan.rb b/lib/vapi/types/hmac_authentication_plan.rb
index 67ac6a46..3cf0e06b 100644
--- a/lib/vapi/types/hmac_authentication_plan.rb
+++ b/lib/vapi/types/hmac_authentication_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for signing outbound requests with an HMAC secret, including algorithm, headers, payload format, and
+    # signature encoding.
     class HmacAuthenticationPlan < Internal::Types::Model
       field :secret_key, -> { String }, optional: false, nullable: false, api_name: "secretKey"
       field :algorithm, -> { Vapi::Types::HmacAuthenticationPlanAlgorithm }, optional: false, nullable: false
diff --git a/lib/vapi/types/hume_voice.rb b/lib/vapi/types/hume_voice.rb
index e32cd11a..fe907aa3 100644
--- a/lib/vapi/types/hume_voice.rb
+++ b/lib/vapi/types/hume_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Hume, including model and voice selection, custom voice
+    # metadata, chunking, caching, and fallback settings.
     class HumeVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :model, -> { Vapi::Types::HumeVoiceModel }, optional: true, nullable: false
diff --git a/lib/vapi/types/import_twilio_phone_number_dto.rb b/lib/vapi/types/import_twilio_phone_number_dto.rb
index a777b224..fe17b42c 100644
--- a/lib/vapi/types/import_twilio_phone_number_dto.rb
+++ b/lib/vapi/types/import_twilio_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for importing a Twilio phone number into Vapi, including Twilio credentials, routing target,
+    # fallback destination, hooks, SMS, and server settings.
     class ImportTwilioPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::ImportTwilioPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::ImportTwilioPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/inflection_ai_model.rb b/lib/vapi/types/inflection_ai_model.rb
index 5c87ba92..bb9d41a6 100644
--- a/lib/vapi/types/inflection_ai_model.rb
+++ b/lib/vapi/types/inflection_ai_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Inflection AI, including model, prompts, tools,
+    # knowledge-base access, and generation settings.
     class InflectionAiModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::InflectionAiModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::InflectionAiModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/insight.rb b/lib/vapi/types/insight.rb
index 993480be..64ab6de6 100644
--- a/lib/vapi/types/insight.rb
+++ b/lib/vapi/types/insight.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved insight returned by the API, including its visualization type, identity, organization, and lifecycle
+    # timestamps.
     class Insight < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :type, -> { Vapi::Types::InsightType }, optional: false, nullable: false
@@ -9,6 +11,7 @@ class Insight < Internal::Types::Model
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
     end
   end
 end
diff --git a/lib/vapi/types/insight_formula.rb b/lib/vapi/types/insight_formula.rb
index 4a7cf492..651d9c97 100644
--- a/lib/vapi/types/insight_formula.rb
+++ b/lib/vapi/types/insight_formula.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A formula used to calculate an insight from its query results, with an optional display name.
     class InsightFormula < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formula, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/insight_paginated_response.rb b/lib/vapi/types/insight_paginated_response.rb
index e5398b10..fe54e988 100644
--- a/lib/vapi/types/insight_paginated_response.rb
+++ b/lib/vapi/types/insight_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of saved reporting insights and metadata describing the result set.
     class InsightPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::Insight] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/insight_run_format_plan.rb b/lib/vapi/types/insight_run_format_plan.rb
index f10db117..8b627923 100644
--- a/lib/vapi/types/insight_run_format_plan.rb
+++ b/lib/vapi/types/insight_run_format_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Selects whether an insight run returns raw data or Recharts-formatted data.
     class InsightRunFormatPlan < Internal::Types::Model
       field :format, -> { Vapi::Types::InsightRunFormatPlanFormat }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/insight_run_response.rb b/lib/vapi/types/insight_run_response.rb
index 719c94fb..36dd1d32 100644
--- a/lib/vapi/types/insight_run_response.rb
+++ b/lib/vapi/types/insight_run_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Metadata identifying a saved insight run and its lifecycle timestamps.
     class InsightRunResponse < Internal::Types::Model
       field :id, -> { String }, optional: false, nullable: false
       field :insight_id, -> { String }, optional: false, nullable: false, api_name: "insightId"
diff --git a/lib/vapi/types/insight_time_range.rb b/lib/vapi/types/insight_time_range.rb
index 217359f6..9b57d8ca 100644
--- a/lib/vapi/types/insight_time_range.rb
+++ b/lib/vapi/types/insight_time_range.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Start, end, and timezone used to limit an insight query by time.
     class InsightTimeRange < Internal::Types::Model
       field :start, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
       field :end_, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "end"
diff --git a/lib/vapi/types/insight_time_range_with_step.rb b/lib/vapi/types/insight_time_range_with_step.rb
index 6985e989..81577e48 100644
--- a/lib/vapi/types/insight_time_range_with_step.rb
+++ b/lib/vapi/types/insight_time_range_with_step.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Start, end, timezone, and aggregation step used for a time-series insight query.
     class InsightTimeRangeWithStep < Internal::Types::Model
       field :step, -> { Vapi::Types::InsightTimeRangeWithStepStep }, optional: true, nullable: false
       field :start, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
diff --git a/lib/vapi/types/invite_user_dto_role.rb b/lib/vapi/types/invite_user_dto_role.rb
index 0c40e525..5875324d 100644
--- a/lib/vapi/types/invite_user_dto_role.rb
+++ b/lib/vapi/types/invite_user_dto_role.rb
@@ -2,12 +2,11 @@
 
 module Vapi
   module Types
-    module InviteUserDtoRole
-      extend Vapi::Internal::Types::Enum
+    class InviteUserDtoRole < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
 
-      ADMIN = "admin"
-      EDITOR = "editor"
-      VIEWER = "viewer"
+      member -> { Vapi::Types::InviteUserDtoRoleZero }
+      member -> { String }
     end
   end
 end
diff --git a/lib/vapi/types/invite_user_dto_role_zero.rb b/lib/vapi/types/invite_user_dto_role_zero.rb
new file mode 100644
index 00000000..05e16ec5
--- /dev/null
+++ b/lib/vapi/types/invite_user_dto_role_zero.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module InviteUserDtoRoleZero
+      extend Vapi::Internal::Types::Enum
+
+      ADMIN = "admin"
+      EDITOR = "editor"
+      VIEWER = "viewer"
+    end
+  end
+end
diff --git a/lib/vapi/types/inworld_voice.rb b/lib/vapi/types/inworld_voice.rb
index a8cc5170..882081ce 100644
--- a/lib/vapi/types/inworld_voice.rb
+++ b/lib/vapi/types/inworld_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Inworld, including voice and model selection, language,
+    # temperature, speaking rate, chunking, caching, and fallback settings.
     class InworldVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::InworldVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/json_query_on_call_table_with_number_type_column.rb b/lib/vapi/types/json_query_on_call_table_with_number_type_column.rb
index 4a482d26..5af46493 100644
--- a/lib/vapi/types/json_query_on_call_table_with_number_type_column.rb
+++ b/lib/vapi/types/json_query_on_call_table_with_number_type_column.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # VapiQL JSON query that aggregates a numeric call-table column with optional call filters.
     class JsonQueryOnCallTableWithNumberTypeColumn < Internal::Types::Model
       field :type, -> { Vapi::Types::JsonQueryOnCallTableWithNumberTypeColumnType }, optional: false, nullable: false
       field :table, -> { Vapi::Types::JsonQueryOnCallTableWithNumberTypeColumnTable }, optional: false, nullable: false
diff --git a/lib/vapi/types/json_query_on_call_table_with_string_type_column.rb b/lib/vapi/types/json_query_on_call_table_with_string_type_column.rb
index 929192d0..e04e2e25 100644
--- a/lib/vapi/types/json_query_on_call_table_with_string_type_column.rb
+++ b/lib/vapi/types/json_query_on_call_table_with_string_type_column.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # VapiQL JSON query that counts values from a string-valued call-table column with optional call filters.
     class JsonQueryOnCallTableWithStringTypeColumn < Internal::Types::Model
       field :type, -> { Vapi::Types::JsonQueryOnCallTableWithStringTypeColumnType }, optional: false, nullable: false
       field :table, -> { Vapi::Types::JsonQueryOnCallTableWithStringTypeColumnTable }, optional: false, nullable: false
diff --git a/lib/vapi/types/json_query_on_call_table_with_structured_output_column.rb b/lib/vapi/types/json_query_on_call_table_with_structured_output_column.rb
index be6bef07..7ce0bfed 100644
--- a/lib/vapi/types/json_query_on_call_table_with_structured_output_column.rb
+++ b/lib/vapi/types/json_query_on_call_table_with_structured_output_column.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # VapiQL JSON query that aggregates or counts a structured-output value stored on call records.
     class JsonQueryOnCallTableWithStructuredOutputColumn < Internal::Types::Model
       field :type, -> { Vapi::Types::JsonQueryOnCallTableWithStructuredOutputColumnType }, optional: false, nullable: false
       field :table, -> { Vapi::Types::JsonQueryOnCallTableWithStructuredOutputColumnTable }, optional: false, nullable: false
diff --git a/lib/vapi/types/json_query_on_events_table.rb b/lib/vapi/types/json_query_on_events_table.rb
index d0ca7664..2be22c6f 100644
--- a/lib/vapi/types/json_query_on_events_table.rb
+++ b/lib/vapi/types/json_query_on_events_table.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # VapiQL JSON query that counts or calculates the percentage of matching events using optional typed event-data
+    # filters.
     class JsonQueryOnEventsTable < Internal::Types::Model
       field :type, -> { Vapi::Types::JsonQueryOnEventsTableType }, optional: false, nullable: false
       field :table, -> { Vapi::Types::JsonQueryOnEventsTableTable }, optional: false, nullable: false
diff --git a/lib/vapi/types/json_query_on_events_table_on.rb b/lib/vapi/types/json_query_on_events_table_on.rb
index 7deec68c..e4242ad7 100644
--- a/lib/vapi/types/json_query_on_events_table_on.rb
+++ b/lib/vapi/types/json_query_on_events_table_on.rb
@@ -90,6 +90,7 @@ module JsonQueryOnEventsTableOn
       ASSISTANT_TRANSCRIBER_TRANSCRIPT_IGNORED = "assistant.transcriber.transcriptIgnored"
       ASSISTANT_TRANSCRIBER_LANGUAGE_SWITCHED = "assistant.transcriber.languageSwitched"
       ASSISTANT_ANALYSIS_STRUCTURED_OUTPUT_GENERATED = "assistant.analysis.structuredOutputGenerated"
+      ASSISTANT_ANALYSIS_STRUCTURED_OUTPUT_SKIPPED = "assistant.analysis.structuredOutputSkipped"
       PIPELINE_TURN_STARTED = "pipeline.turnStarted"
       PIPELINE_CLEARED = "pipeline.cleared"
       PIPELINE_BOT_SPEECH_STARTED = "pipeline.botSpeechStarted"
diff --git a/lib/vapi/types/json_schema.rb b/lib/vapi/types/json_schema.rb
index 38954e77..0ff5274c 100644
--- a/lib/vapi/types/json_schema.rb
+++ b/lib/vapi/types/json_schema.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # JSON Schema definition used to describe structured data for extraction, validation, or model output.
     class JsonSchema < Internal::Types::Model
       field :type, -> { Vapi::Types::JsonSchemaType }, optional: false, nullable: false
       field :items, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
diff --git a/lib/vapi/types/keypad_input_plan.rb b/lib/vapi/types/keypad_input_plan.rb
index 33183902..dc5c3c6e 100644
--- a/lib/vapi/types/keypad_input_plan.rb
+++ b/lib/vapi/types/keypad_input_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls collection of dual-tone multi-frequency (DTMF) keypad input, including enablement, processing timeout,
+    # and delimiters.
     class KeypadInputPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
diff --git a/lib/vapi/types/knowledge_base.rb b/lib/vapi/types/knowledge_base.rb
index 7435da36..2684b5dd 100644
--- a/lib/vapi/types/knowledge_base.rb
+++ b/lib/vapi/types/knowledge_base.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A knowledge-base configuration, including its provider, model, description, and associated files.
     class KnowledgeBase < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :provider, -> { Vapi::Types::KnowledgeBaseProvider }, optional: false, nullable: false
diff --git a/lib/vapi/types/knowledge_base_cost.rb b/lib/vapi/types/knowledge_base_cost.rb
index 62eae7fb..51b44e1a 100644
--- a/lib/vapi/types/knowledge_base_cost.rb
+++ b/lib/vapi/types/knowledge_base_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Knowledge-base model cost, including model, token usage, and amount.
     class KnowledgeBaseCost < Internal::Types::Model
       field :model, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
       field :prompt_tokens, -> { Integer }, optional: false, nullable: false, api_name: "promptTokens"
diff --git a/lib/vapi/types/knowledge_base_model.rb b/lib/vapi/types/knowledge_base_model.rb
index e4613ab6..478dd25a 100644
--- a/lib/vapi/types/knowledge_base_model.rb
+++ b/lib/vapi/types/knowledge_base_model.rb
@@ -5,6 +5,8 @@ module Types
     module KnowledgeBaseModel
       extend Vapi::Internal::Types::Enum
 
+      GEMINI_35_FLASH = "gemini-3.5-flash"
+      GEMINI_31_FLASH_LITE = "gemini-3.1-flash-lite"
       GEMINI_3_FLASH_PREVIEW = "gemini-3-flash-preview"
       GEMINI_25_PRO = "gemini-2.5-pro"
       GEMINI_25_FLASH = "gemini-2.5-flash"
diff --git a/lib/vapi/types/langfuse_observability_plan.rb b/lib/vapi/types/langfuse_observability_plan.rb
index 2b0f3cc7..a0758f70 100644
--- a/lib/vapi/types/langfuse_observability_plan.rb
+++ b/lib/vapi/types/langfuse_observability_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for sending assistant call traces to Langfuse, including prompt version linkage, trace naming, tags,
+    # and metadata.
     class LangfuseObservabilityPlan < Internal::Types::Model
       field :provider, -> { Vapi::Types::LangfuseObservabilityPlanProvider }, optional: false, nullable: false
       field :prompt_name, -> { String }, optional: true, nullable: false, api_name: "promptName"
diff --git a/lib/vapi/types/legacy_assistant_version.rb b/lib/vapi/types/legacy_assistant_version.rb
new file mode 100644
index 00000000..642163cf
--- /dev/null
+++ b/lib/vapi/types/legacy_assistant_version.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class LegacyAssistantVersion < Internal::Types::Model
+      field :id, -> { String }, optional: false, nullable: false
+      field :assistant_id, -> { String }, optional: false, nullable: false, api_name: "assistantId"
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :data, -> { String }, optional: true, nullable: false
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+    end
+  end
+end
diff --git a/lib/vapi/types/legacy_assistant_version_paginated_response.rb b/lib/vapi/types/legacy_assistant_version_paginated_response.rb
new file mode 100644
index 00000000..df8b909a
--- /dev/null
+++ b/lib/vapi/types/legacy_assistant_version_paginated_response.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class LegacyAssistantVersionPaginatedResponse < Internal::Types::Model
+      field :results, -> { Internal::Types::Array[Vapi::Types::LegacyAssistantVersion] }, optional: false, nullable: false
+      field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
+      field :next_page_state, -> { String }, optional: true, nullable: false, api_name: "nextPageState"
+    end
+  end
+end
diff --git a/lib/vapi/types/line_insight.rb b/lib/vapi/types/line_insight.rb
index 616f2c83..52c46712 100644
--- a/lib/vapi/types/line_insight.rb
+++ b/lib/vapi/types/line_insight.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved line-chart insight containing its call-data queries, formulas, grouping, stepped time range, metadata, and
+    # lifecycle information.
     class LineInsight < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
@@ -13,6 +15,7 @@ class LineInsight < Internal::Types::Model
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
     end
   end
 end
diff --git a/lib/vapi/types/line_insight_metadata.rb b/lib/vapi/types/line_insight_metadata.rb
index 1fc9e6fd..39fa7ed8 100644
--- a/lib/vapi/types/line_insight_metadata.rb
+++ b/lib/vapi/types/line_insight_metadata.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Display settings for a line insight, including chart name, axis labels, and optional y-axis bounds.
     class LineInsightMetadata < Internal::Types::Model
       field :x_axis_label, -> { String }, optional: true, nullable: false, api_name: "xAxisLabel"
       field :y_axis_label, -> { String }, optional: true, nullable: false, api_name: "yAxisLabel"
diff --git a/lib/vapi/types/liquid_condition.rb b/lib/vapi/types/liquid_condition.rb
index 0e641af3..9e975878 100644
--- a/lib/vapi/types/liquid_condition.rb
+++ b/lib/vapi/types/liquid_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Evaluates a Liquid template that must return `true` or `false`.
     class LiquidCondition < Internal::Types::Model
       field :liquid, -> { String }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/livekit_smart_endpointing_plan.rb b/lib/vapi/types/livekit_smart_endpointing_plan.rb
index cf3e744b..ac4101f3 100644
--- a/lib/vapi/types/livekit_smart_endpointing_plan.rb
+++ b/lib/vapi/types/livekit_smart_endpointing_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for using LiveKit smart endpointing, including provider selection and wait-function behavior.
     class LivekitSmartEndpointingPlan < Internal::Types::Model
       field :provider, -> { Vapi::Types::LivekitSmartEndpointingPlanProvider }, optional: false, nullable: false
       field :wait_function, -> { String }, optional: true, nullable: false, api_name: "waitFunction"
diff --git a/lib/vapi/types/lmnt_voice.rb b/lib/vapi/types/lmnt_voice.rb
index a1d73a64..63e8fdee 100644
--- a/lib/vapi/types/lmnt_voice.rb
+++ b/lib/vapi/types/lmnt_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with LMNT, including voice selection, language, speed, chunking,
+    # caching, and fallback settings.
     class LmntVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::LmntVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/make_tool.rb b/lib/vapi/types/make_tool.rb
index be7ba245..03891ab9 100644
--- a/lib/vapi/types/make_tool.rb
+++ b/lib/vapi/types/make_tool.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class MakeTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::MakeToolMessagesItem] }, optional: true, nullable: false
       field :type, -> { Vapi::Types::MakeToolType }, optional: false, nullable: false
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/mcp_tool.rb b/lib/vapi/types/mcp_tool.rb
index 0aba0c02..7f1a32b2 100644
--- a/lib/vapi/types/mcp_tool.rb
+++ b/lib/vapi/types/mcp_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that connects an assistant to a Model Context Protocol server and exposes its available tools.
     class McpTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::McpToolMessagesItem] }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
       field :tool_messages, -> { Internal::Types::Array[Vapi::Types::McpToolMessages] }, optional: true, nullable: false, api_name: "toolMessages"
diff --git a/lib/vapi/types/mcp_tool_messages.rb b/lib/vapi/types/mcp_tool_messages.rb
index 97dddcd5..9f8ebfe3 100644
--- a/lib/vapi/types/mcp_tool_messages.rb
+++ b/lib/vapi/types/mcp_tool_messages.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Per-tool message overrides for a tool discovered through an MCP server.
     class McpToolMessages < Internal::Types::Model
       field :name, -> { String }, optional: false, nullable: false
       field :messages, -> { Internal::Types::Array[Vapi::Types::McpToolMessagesMessagesItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/mcp_tool_metadata.rb b/lib/vapi/types/mcp_tool_metadata.rb
index 2daeab0a..1ea420fa 100644
--- a/lib/vapi/types/mcp_tool_metadata.rb
+++ b/lib/vapi/types/mcp_tool_metadata.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Protocol metadata used to communicate with an MCP server.
     class McpToolMetadata < Internal::Types::Model
       field :protocol, -> { Vapi::Types::McpToolMetadataProtocol }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/message_add_hook_action.rb b/lib/vapi/types/message_add_hook_action.rb
index 139d5689..eed3e533 100644
--- a/lib/vapi/types/message_add_hook_action.rb
+++ b/lib/vapi/types/message_add_hook_action.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A hook action that adds an OpenAI-format message to the conversation and can trigger an assistant response.
     class MessageAddHookAction < Internal::Types::Model
       field :message, -> { Vapi::Types::OpenAiMessage }, optional: false, nullable: false
       field :trigger_response_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "triggerResponseEnabled"
diff --git a/lib/vapi/types/message_target.rb b/lib/vapi/types/message_target.rb
index ce048b20..9de3fb1c 100644
--- a/lib/vapi/types/message_target.rb
+++ b/lib/vapi/types/message_target.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Selects a conversation message by participant role and position for condition evaluation.
     class MessageTarget < Internal::Types::Model
       field :role, -> { Vapi::Types::MessageTargetRole }, optional: true, nullable: false
       field :position, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/trieve_credential.rb b/lib/vapi/types/microsoft_credential.rb
similarity index 71%
rename from lib/vapi/types/trieve_credential.rb
rename to lib/vapi/types/microsoft_credential.rb
index b8734d62..fa5d9488 100644
--- a/lib/vapi/types/trieve_credential.rb
+++ b/lib/vapi/types/microsoft_credential.rb
@@ -2,9 +2,10 @@
 
 module Vapi
   module Types
-    class TrieveCredential < Internal::Types::Model
-      field :provider, -> { Vapi::Types::TrieveCredentialProvider }, optional: false, nullable: false
+    class MicrosoftCredential < Internal::Types::Model
+      field :provider, -> { Vapi::Types::MicrosoftCredentialProvider }, optional: false, nullable: false
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :region, -> { String }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
diff --git a/lib/vapi/types/microsoft_credential_provider.rb b/lib/vapi/types/microsoft_credential_provider.rb
new file mode 100644
index 00000000..c9fd0068
--- /dev/null
+++ b/lib/vapi/types/microsoft_credential_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module MicrosoftCredentialProvider
+      extend Vapi::Internal::Types::Enum
+
+      MICROSOFT = "microsoft"
+    end
+  end
+end
diff --git a/lib/vapi/types/microsoft_voice.rb b/lib/vapi/types/microsoft_voice.rb
new file mode 100644
index 00000000..315e59e4
--- /dev/null
+++ b/lib/vapi/types/microsoft_voice.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class MicrosoftVoice < Internal::Types::Model
+      field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
+      field :voice_id, -> { Vapi::Types::MicrosoftVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
+      field :style, -> { Vapi::Types::MicrosoftVoiceStyle }, optional: true, nullable: false
+      field :style_degree, -> { Integer }, optional: true, nullable: false, api_name: "styleDegree"
+      field :role, -> { Vapi::Types::MicrosoftVoiceRole }, optional: true, nullable: false
+      field :chunk_plan, -> { Vapi::Types::ChunkPlan }, optional: true, nullable: false, api_name: "chunkPlan"
+      field :speed, -> { Integer }, optional: true, nullable: false
+      field :fallback_plan, -> { Vapi::Types::FallbackPlan }, optional: true, nullable: false, api_name: "fallbackPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/microsoft_voice_role.rb b/lib/vapi/types/microsoft_voice_role.rb
new file mode 100644
index 00000000..7e120c44
--- /dev/null
+++ b/lib/vapi/types/microsoft_voice_role.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module MicrosoftVoiceRole
+      extend Vapi::Internal::Types::Enum
+
+      GIRL = "Girl"
+      BOY = "Boy"
+      YOUNG_ADULT_FEMALE = "YoungAdultFemale"
+      YOUNG_ADULT_MALE = "YoungAdultMale"
+      OLDER_ADULT_FEMALE = "OlderAdultFemale"
+      OLDER_ADULT_MALE = "OlderAdultMale"
+      SENIOR_FEMALE = "SeniorFemale"
+      SENIOR_MALE = "SeniorMale"
+    end
+  end
+end
diff --git a/lib/vapi/types/microsoft_voice_style.rb b/lib/vapi/types/microsoft_voice_style.rb
new file mode 100644
index 00000000..1ee1ca2f
--- /dev/null
+++ b/lib/vapi/types/microsoft_voice_style.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module MicrosoftVoiceStyle
+      extend Vapi::Internal::Types::Enum
+
+      ADVENTUROUS = "adventurous"
+      ANGRY = "angry"
+      CARING = "caring"
+      CHEERFUL = "cheerful"
+      CONFUSED = "confused"
+      CURIOUS = "curious"
+      DETERMINED = "determined"
+      DISAPPOINTED = "disappointed"
+      DISGUSTED = "disgusted"
+      EMBARRASSED = "embarrassed"
+      EMPATHY = "empathy"
+      ENCOURAGING = "encouraging"
+      EXCITED = "excited"
+      FEARFUL = "fearful"
+      FRIENDLY = "friendly"
+      HAPPY = "happy"
+      HOPEFUL = "hopeful"
+      JEALOUS = "jealous"
+      JOYFUL = "joyful"
+      NOSTALGIC = "nostalgic"
+      REFLECTIVE = "reflective"
+      REGRETFUL = "regretful"
+      RELIEVED = "relieved"
+      SAD = "sad"
+      SERIOUS = "serious"
+      SHOUTING = "shouting"
+      SOFTVOICE = "softvoice"
+      SURPRISED = "surprised"
+      WHISPERING = "whispering"
+    end
+  end
+end
diff --git a/lib/vapi/types/microsoft_voice_voice_id.rb b/lib/vapi/types/microsoft_voice_voice_id.rb
new file mode 100644
index 00000000..56e60c20
--- /dev/null
+++ b/lib/vapi/types/microsoft_voice_voice_id.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module MicrosoftVoiceVoiceId
+      extend Vapi::Internal::Types::Enum
+
+      DE_DE_KLAUS_MAI_VOICE_2 = "de-DE-Klaus:MAI-Voice-2"
+      DE_DE_MIA_MAI_VOICE_2 = "de-DE-Mia:MAI-Voice-2"
+      EN_AU_LISA_MAI_VOICE_2 = "en-AU-Lisa:MAI-Voice-2"
+      EN_US_ETHAN_MAI_VOICE_2 = "en-US-Ethan:MAI-Voice-2"
+      EN_US_GRANT_MAI_VOICE_2 = "en-US-Grant:MAI-Voice-2"
+      EN_US_HARPER_MAI_VOICE_2 = "en-US-Harper:MAI-Voice-2"
+      EN_US_IRIS_MAI_VOICE_2 = "en-US-Iris:MAI-Voice-2"
+      EN_US_JASPER_MAI_VOICE_2 = "en-US-Jasper:MAI-Voice-2"
+      EN_US_OLIVIA_MAI_VOICE_2 = "en-US-Olivia:MAI-Voice-2"
+      ES_ES_MARTA_MAI_VOICE_2 = "es-ES-Marta:MAI-Voice-2"
+      ES_MX_ALEJO_MAI_VOICE_2 = "es-MX-Alejo:MAI-Voice-2"
+      ES_MX_VALERIA_MAI_VOICE_2 = "es-MX-Valeria:MAI-Voice-2"
+      FR_FR_MARC_MAI_VOICE_2 = "fr-FR-Marc:MAI-Voice-2"
+      FR_FR_SOLEIL_MAI_VOICE_2 = "fr-FR-Soleil:MAI-Voice-2"
+      HI_IN_ARJUN_MAI_VOICE_2 = "hi-IN-Arjun:MAI-Voice-2"
+      HI_IN_DHRUV_MAI_VOICE_2 = "hi-IN-Dhruv:MAI-Voice-2"
+      HI_IN_KAVYA_MAI_VOICE_2 = "hi-IN-Kavya:MAI-Voice-2"
+      HI_IN_PRIYA_MAI_VOICE_2 = "hi-IN-Priya:MAI-Voice-2"
+      HU_HU_BENCE_MAI_VOICE_2 = "hu-HU-Bence:MAI-Voice-2"
+      HU_HU_LEVENTE_MAI_VOICE_2 = "hu-HU-Levente:MAI-Voice-2"
+      HU_HU_LILLA_MAI_VOICE_2 = "hu-HU-Lilla:MAI-Voice-2"
+      HU_HU_REKA_MAI_VOICE_2 = "hu-HU-Réka:MAI-Voice-2"
+      IT_IT_LUCA_MAI_VOICE_2 = "it-IT-Luca:MAI-Voice-2"
+      IT_IT_ROSA_MAI_VOICE_2 = "it-IT-Rosa:MAI-Voice-2"
+      KO_KR_HANA_MAI_VOICE_2 = "ko-KR-Hana:MAI-Voice-2"
+      KO_KR_JUNHO_MAI_VOICE_2 = "ko-KR-Junho:MAI-Voice-2"
+      NL_NL_FLEUR_MAI_VOICE_2 = "nl-NL-Fleur:MAI-Voice-2"
+      NL_NL_SANDER_MAI_VOICE_2 = "nl-NL-Sander:MAI-Voice-2"
+      PT_BR_CAIO_MAI_VOICE_2 = "pt-BR-Caio:MAI-Voice-2"
+      PT_BR_LUANA_MAI_VOICE_2 = "pt-BR-Luana:MAI-Voice-2"
+      PT_BR_PEDRO_MAI_VOICE_2 = "pt-BR-Pedro:MAI-Voice-2"
+      PT_BR_RAFAEL_MAI_VOICE_2 = "pt-BR-Rafael:MAI-Voice-2"
+      PT_PT_RUI_MAI_VOICE_2 = "pt-PT-Rui:MAI-Voice-2"
+      RO_RO_ANDREI_MAI_VOICE_2 = "ro-RO-Andrei:MAI-Voice-2"
+      RO_RO_ELENA_MAI_VOICE_2 = "ro-RO-Elena:MAI-Voice-2"
+      RO_RO_IOANA_MAI_VOICE_2 = "ro-RO-Ioana:MAI-Voice-2"
+      RO_RO_RADU_MAI_VOICE_2 = "ro-RO-Radu:MAI-Voice-2"
+      RU_RU_LEV_MAI_VOICE_2 = "ru-RU-Lev:MAI-Voice-2"
+      RU_RU_MASHA_MAI_VOICE_2 = "ru-RU-Masha:MAI-Voice-2"
+      TH_TH_KRIT_MAI_VOICE_2 = "th-TH-Krit:MAI-Voice-2"
+      TH_TH_NATTAPONG_MAI_VOICE_2 = "th-TH-Nattapong:MAI-Voice-2"
+      TR_TR_AYDIN_MAI_VOICE_2 = "tr-TR-Aydin:MAI-Voice-2"
+      TR_TR_ELIF_MAI_VOICE_2 = "tr-TR-Elif:MAI-Voice-2"
+      ZH_CN_BO_MAI_VOICE_2 = "zh-CN-Bo:MAI-Voice-2"
+      ZH_CN_LAN_MAI_VOICE_2 = "zh-CN-Lan:MAI-Voice-2"
+      ZH_CN_MEI_MAI_VOICE_2 = "zh-CN-Mei:MAI-Voice-2"
+    end
+  end
+end
diff --git a/lib/vapi/types/min_call_duration_condition.rb b/lib/vapi/types/min_call_duration_condition.rb
new file mode 100644
index 00000000..05231fa9
--- /dev/null
+++ b/lib/vapi/types/min_call_duration_condition.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class MinCallDurationCondition < Internal::Types::Model
+      field :seconds, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/min_messages_condition.rb b/lib/vapi/types/min_messages_condition.rb
new file mode 100644
index 00000000..baa3536c
--- /dev/null
+++ b/lib/vapi/types/min_messages_condition.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class MinMessagesCondition < Internal::Types::Model
+      field :count, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/minimax_llm_model.rb b/lib/vapi/types/minimax_llm_model.rb
index 104ba934..b95f1ea4 100644
--- a/lib/vapi/types/minimax_llm_model.rb
+++ b/lib/vapi/types/minimax_llm_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with MiniMax, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class MinimaxLlmModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::MinimaxLlmModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::MinimaxLlmModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/minimax_voice.rb b/lib/vapi/types/minimax_voice.rb
index 14340ce7..5d0646d3 100644
--- a/lib/vapi/types/minimax_voice.rb
+++ b/lib/vapi/types/minimax_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with MiniMax, including voice and model selection, emotion, pitch,
+    # speed, volume, region, language, text normalization, chunking, caching, and fallback settings.
     class MinimaxVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/model_cost.rb b/lib/vapi/types/model_cost.rb
index 7f58e619..61d115bf 100644
--- a/lib/vapi/types/model_cost.rb
+++ b/lib/vapi/types/model_cost.rb
@@ -2,11 +2,13 @@
 
 module Vapi
   module Types
+    # Language-model cost for a call, including model, token usage, and amount.
     class ModelCost < Internal::Types::Model
       field :model, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
       field :prompt_tokens, -> { Integer }, optional: false, nullable: false, api_name: "promptTokens"
       field :completion_tokens, -> { Integer }, optional: false, nullable: false, api_name: "completionTokens"
       field :cached_prompt_tokens, -> { Integer }, optional: true, nullable: false, api_name: "cachedPromptTokens"
+      field :reasoning_tokens, -> { Integer }, optional: true, nullable: false, api_name: "reasoningTokens"
       field :cost, -> { Integer }, optional: false, nullable: false
     end
   end
diff --git a/lib/vapi/types/monitor.rb b/lib/vapi/types/monitor.rb
index 9324f44e..5d22dae2 100644
--- a/lib/vapi/types/monitor.rb
+++ b/lib/vapi/types/monitor.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Live monitoring data for a call, including attached monitor results and listening and control URLs.
     class Monitor < Internal::Types::Model
       field :monitors, -> { Internal::Types::Array[Vapi::Types::MonitorResult] }, optional: true, nullable: false
       field :listen_url, -> { String }, optional: true, nullable: false, api_name: "listenUrl"
diff --git a/lib/vapi/types/monitor_plan.rb b/lib/vapi/types/monitor_plan.rb
index c586bc2b..a88dc185 100644
--- a/lib/vapi/types/monitor_plan.rb
+++ b/lib/vapi/types/monitor_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls real-time listening and control for assistant calls, authentication requirements for monitor URLs, and
+    # attached monitors.
     class MonitorPlan < Internal::Types::Model
       field :listen_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "listenEnabled"
       field :listen_authentication_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "listenAuthenticationEnabled"
diff --git a/lib/vapi/types/monitor_result.rb b/lib/vapi/types/monitor_result.rb
index 74272d52..a4cad87e 100644
--- a/lib/vapi/types/monitor_result.rb
+++ b/lib/vapi/types/monitor_result.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Result of evaluating an attached monitor's filter for a call.
     class MonitorResult < Internal::Types::Model
       field :monitor_id, -> { String }, optional: false, nullable: false, api_name: "monitorId"
       field :filter_passed, -> { Internal::Types::Boolean }, optional: false, nullable: false, api_name: "filterPassed"
diff --git a/lib/vapi/types/mono.rb b/lib/vapi/types/mono.rb
index 79bb3931..30486078 100644
--- a/lib/vapi/types/mono.rb
+++ b/lib/vapi/types/mono.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Mono recording URLs for the combined call and isolated assistant and customer audio.
     class Mono < Internal::Types::Model
       field :combined_url, -> { String }, optional: true, nullable: false, api_name: "combinedUrl"
       field :assistant_url, -> { String }, optional: true, nullable: false, api_name: "assistantUrl"
diff --git a/lib/vapi/types/neuphonic_voice.rb b/lib/vapi/types/neuphonic_voice.rb
index c38b27d3..9dccc9da 100644
--- a/lib/vapi/types/neuphonic_voice.rb
+++ b/lib/vapi/types/neuphonic_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Neuphonic, including voice and model selection, language,
+    # speed, chunking, caching, and fallback settings.
     class NeuphonicVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/node_artifact.rb b/lib/vapi/types/node_artifact.rb
index 08b068bb..340db28a 100644
--- a/lib/vapi/types/node_artifact.rb
+++ b/lib/vapi/types/node_artifact.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Messages and variable values captured while a workflow node was active.
     class NodeArtifact < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::NodeArtifactMessagesItem] }, optional: true, nullable: false
       field :node_name, -> { String }, optional: true, nullable: false, api_name: "nodeName"
diff --git a/lib/vapi/types/number_comparator_scorecard_metric_condition.rb b/lib/vapi/types/number_comparator_scorecard_metric_condition.rb
new file mode 100644
index 00000000..3c660941
--- /dev/null
+++ b/lib/vapi/types/number_comparator_scorecard_metric_condition.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class NumberComparatorScorecardMetricCondition < Internal::Types::Model
+      field :type, -> { Vapi::Types::NumberComparatorScorecardMetricConditionType }, optional: false, nullable: false
+      field :comparator, -> { Vapi::Types::NumberComparatorScorecardMetricConditionComparator }, optional: false, nullable: false
+      field :value, -> { Integer }, optional: false, nullable: false
+      field :points, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/number_comparator_scorecard_metric_condition_comparator.rb b/lib/vapi/types/number_comparator_scorecard_metric_condition_comparator.rb
new file mode 100644
index 00000000..a2bd5350
--- /dev/null
+++ b/lib/vapi/types/number_comparator_scorecard_metric_condition_comparator.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module NumberComparatorScorecardMetricConditionComparator
+      extend Vapi::Internal::Types::Enum
+
+      EQUAL_TO = "="
+      NOT_EQUALS = "!="
+      GREATER_THAN = ">"
+      LESS_THAN = "<"
+      GREATER_THAN_OR_EQUAL_TO = ">="
+      LESS_THAN_OR_EQUAL_TO = "<="
+    end
+  end
+end
diff --git a/lib/vapi/types/number_comparator_scorecard_metric_condition_type.rb b/lib/vapi/types/number_comparator_scorecard_metric_condition_type.rb
new file mode 100644
index 00000000..9cd0fb1a
--- /dev/null
+++ b/lib/vapi/types/number_comparator_scorecard_metric_condition_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module NumberComparatorScorecardMetricConditionType
+      extend Vapi::Internal::Types::Enum
+
+      COMPARATOR = "comparator"
+    end
+  end
+end
diff --git a/lib/vapi/types/o_auth_2_authentication_plan.rb b/lib/vapi/types/o_auth_2_authentication_plan.rb
index d20e0c3d..2f4e68c2 100644
--- a/lib/vapi/types/o_auth_2_authentication_plan.rb
+++ b/lib/vapi/types/o_auth_2_authentication_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Client-credentials configuration for obtaining an OAuth 2.0 access token used to authenticate outbound requests.
     class OAuth2AuthenticationPlan < Internal::Types::Model
       field :type, -> { Vapi::Types::OAuth2AuthenticationPlanType }, optional: false, nullable: false
       field :url, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/oauth_2_authentication_session.rb b/lib/vapi/types/oauth_2_authentication_session.rb
index 661b3e86..8d17544b 100644
--- a/lib/vapi/types/oauth_2_authentication_session.rb
+++ b/lib/vapi/types/oauth_2_authentication_session.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # OAuth 2.0 session tokens and expiration used to authenticate integration requests.
     class Oauth2AuthenticationSession < Internal::Types::Model
       field :access_token, -> { String }, optional: true, nullable: false, api_name: "accessToken"
       field :expires_at, -> { String }, optional: true, nullable: false, api_name: "expiresAt"
diff --git a/lib/vapi/types/open_ai_function.rb b/lib/vapi/types/open_ai_function.rb
index 352dafe8..3641c9f3 100644
--- a/lib/vapi/types/open_ai_function.rb
+++ b/lib/vapi/types/open_ai_function.rb
@@ -2,9 +2,11 @@
 
 module Vapi
   module Types
+    # Function definition exposed to a language model, including its name, purpose, parameter schema, and strict-schema
+    # behavior.
     class OpenAiFunction < Internal::Types::Model
-      field :strict, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :name, -> { String }, optional: false, nullable: false
+      field :strict, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :description, -> { String }, optional: true, nullable: false
       field :parameters, -> { Vapi::Types::OpenAiFunctionParameters }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/open_ai_function_parameters.rb b/lib/vapi/types/open_ai_function_parameters.rb
index 3e67b787..ce2d06a8 100644
--- a/lib/vapi/types/open_ai_function_parameters.rb
+++ b/lib/vapi/types/open_ai_function_parameters.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # JSON object schema defining the properties accepted by a function and which properties are required.
     class OpenAiFunctionParameters < Internal::Types::Model
       field :type, -> { Vapi::Types::OpenAiFunctionParametersType }, optional: false, nullable: false
       field :properties, -> { Internal::Types::Hash[String, Vapi::Types::JsonSchema] }, optional: false, nullable: false
diff --git a/lib/vapi/types/open_ai_message.rb b/lib/vapi/types/open_ai_message.rb
index 2332103a..6ddd1d3f 100644
--- a/lib/vapi/types/open_ai_message.rb
+++ b/lib/vapi/types/open_ai_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A conversation message represented in OpenAI chat format.
     class OpenAiMessage < Internal::Types::Model
       field :content, -> { String }, optional: false, nullable: true
       field :role, -> { Vapi::Types::OpenAiMessageRole }, optional: false, nullable: false
diff --git a/lib/vapi/types/open_ai_model.rb b/lib/vapi/types/open_ai_model.rb
index 162cfc37..b6258ca2 100644
--- a/lib/vapi/types/open_ai_model.rb
+++ b/lib/vapi/types/open_ai_model.rb
@@ -2,16 +2,20 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with OpenAI, including model selection, fallback models, prompts,
+    # tools, prompt caching, and generation settings.
     class OpenAiModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::OpenAiModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::OpenAiModelModel }, optional: false, nullable: false
       field :fallback_models, -> { Internal::Types::Array[Vapi::Types::OpenAiModelFallbackModelsItem] }, optional: true, nullable: false, api_name: "fallbackModels"
       field :tool_strict_compatibility_mode, -> { Vapi::Types::OpenAiModelToolStrictCompatibilityMode }, optional: true, nullable: false, api_name: "toolStrictCompatibilityMode"
       field :prompt_cache_retention, -> { Vapi::Types::OpenAiModelPromptCacheRetention }, optional: true, nullable: false, api_name: "promptCacheRetention"
       field :prompt_cache_key, -> { String }, optional: true, nullable: false, api_name: "promptCacheKey"
+      field :reasoning_effort, -> { Vapi::Types::OpenAiModelReasoningEffort }, optional: true, nullable: false, api_name: "reasoningEffort"
       field :temperature, -> { Integer }, optional: true, nullable: false
       field :max_tokens, -> { Integer }, optional: true, nullable: false, api_name: "maxTokens"
       field :emotion_recognition_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "emotionRecognitionEnabled"
diff --git a/lib/vapi/types/open_ai_model_fallback_models_item.rb b/lib/vapi/types/open_ai_model_fallback_models_item.rb
index 3267143d..930b4823 100644
--- a/lib/vapi/types/open_ai_model_fallback_models_item.rb
+++ b/lib/vapi/types/open_ai_model_fallback_models_item.rb
@@ -5,6 +5,11 @@ module Types
     module OpenAiModelFallbackModelsItem
       extend Vapi::Internal::Types::Enum
 
+      GPT_56_SOL = "gpt-5.6-sol"
+      GPT_56_TERRA = "gpt-5.6-terra"
+      GPT_56_LUNA = "gpt-5.6-luna"
+      GPT_55 = "gpt-5.5"
+      CHAT_LATEST = "chat-latest"
       GPT_54 = "gpt-5.4"
       GPT_54_MINI = "gpt-5.4-mini"
       GPT_54_NANO = "gpt-5.4-nano"
@@ -33,6 +38,7 @@ module OpenAiModelFallbackModelsItem
       GPT_4_O_MINI_REALTIME_PREVIEW_20241217 = "gpt-4o-mini-realtime-preview-2024-12-17"
       GPT_REALTIME_20250828 = "gpt-realtime-2025-08-28"
       GPT_REALTIME_MINI_20251215 = "gpt-realtime-mini-2025-12-15"
+      GPT_REALTIME_2 = "gpt-realtime-2"
       GPT_4_O_MINI_20240718 = "gpt-4o-mini-2024-07-18"
       GPT_4_O_MINI = "gpt-4o-mini"
       GPT_4_O = "gpt-4o"
@@ -123,6 +129,9 @@ module OpenAiModelFallbackModelsItem
       GPT_35_TURBO_0125_SOUTHCENTRALUS = "gpt-3.5-turbo-0125:southcentralus"
       GPT_35_TURBO_1106_CANADAEAST = "gpt-3.5-turbo-1106:canadaeast"
       GPT_35_TURBO_1106_WESTUS = "gpt-3.5-turbo-1106:westus"
+      GPT_41_AUSTRALIAEAST = "gpt-4.1:australiaeast"
+      GPT_4_O_AUSTRALIAEAST = "gpt-4o:australiaeast"
+      GPT_54_MINI_AUSTRALIAEAST = "gpt-5.4-mini:australiaeast"
     end
   end
 end
diff --git a/lib/vapi/types/open_ai_model_model.rb b/lib/vapi/types/open_ai_model_model.rb
index eafd5526..e03f66cc 100644
--- a/lib/vapi/types/open_ai_model_model.rb
+++ b/lib/vapi/types/open_ai_model_model.rb
@@ -5,6 +5,11 @@ module Types
     module OpenAiModelModel
       extend Vapi::Internal::Types::Enum
 
+      GPT_56_SOL = "gpt-5.6-sol"
+      GPT_56_TERRA = "gpt-5.6-terra"
+      GPT_56_LUNA = "gpt-5.6-luna"
+      GPT_55 = "gpt-5.5"
+      CHAT_LATEST = "chat-latest"
       GPT_54 = "gpt-5.4"
       GPT_54_MINI = "gpt-5.4-mini"
       GPT_54_NANO = "gpt-5.4-nano"
@@ -33,6 +38,7 @@ module OpenAiModelModel
       GPT_4_O_MINI_REALTIME_PREVIEW_20241217 = "gpt-4o-mini-realtime-preview-2024-12-17"
       GPT_REALTIME_20250828 = "gpt-realtime-2025-08-28"
       GPT_REALTIME_MINI_20251215 = "gpt-realtime-mini-2025-12-15"
+      GPT_REALTIME_2 = "gpt-realtime-2"
       GPT_4_O_MINI_20240718 = "gpt-4o-mini-2024-07-18"
       GPT_4_O_MINI = "gpt-4o-mini"
       GPT_4_O = "gpt-4o"
@@ -123,6 +129,9 @@ module OpenAiModelModel
       GPT_35_TURBO_0125_SOUTHCENTRALUS = "gpt-3.5-turbo-0125:southcentralus"
       GPT_35_TURBO_1106_CANADAEAST = "gpt-3.5-turbo-1106:canadaeast"
       GPT_35_TURBO_1106_WESTUS = "gpt-3.5-turbo-1106:westus"
+      GPT_41_AUSTRALIAEAST = "gpt-4.1:australiaeast"
+      GPT_4_O_AUSTRALIAEAST = "gpt-4o:australiaeast"
+      GPT_54_MINI_AUSTRALIAEAST = "gpt-5.4-mini:australiaeast"
     end
   end
 end
diff --git a/lib/vapi/types/open_ai_model_reasoning_effort.rb b/lib/vapi/types/open_ai_model_reasoning_effort.rb
new file mode 100644
index 00000000..0d2610b5
--- /dev/null
+++ b/lib/vapi/types/open_ai_model_reasoning_effort.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module OpenAiModelReasoningEffort
+      extend Vapi::Internal::Types::Enum
+
+      MINIMAL = "minimal"
+      NONE = "none"
+      LOW = "low"
+      MEDIUM = "medium"
+      HIGH = "high"
+      XHIGH = "xhigh"
+    end
+  end
+end
diff --git a/lib/vapi/types/open_ai_transcriber.rb b/lib/vapi/types/open_ai_transcriber.rb
index de4a19db..0c17f988 100644
--- a/lib/vapi/types/open_ai_transcriber.rb
+++ b/lib/vapi/types/open_ai_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with OpenAI, including model, language, and
+    # fallback settings.
     class OpenAiTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::OpenAiTranscriberModel }, optional: false, nullable: false
       field :language, -> { Vapi::Types::OpenAiTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/open_ai_voice.rb b/lib/vapi/types/open_ai_voice.rb
index 302b0082..a363f339 100644
--- a/lib/vapi/types/open_ai_voice.rb
+++ b/lib/vapi/types/open_ai_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with OpenAI, including voice and model selection, delivery
+    # instructions, speed, chunking, caching, and fallback settings.
     class OpenAiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::OpenAiVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/open_ai_voicemail_detection_plan.rb b/lib/vapi/types/open_ai_voicemail_detection_plan.rb
index 7ca148ff..ca448919 100644
--- a/lib/vapi/types/open_ai_voicemail_detection_plan.rb
+++ b/lib/vapi/types/open_ai_voicemail_detection_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for detecting voicemail with OpenAI, including detection type, maximum beep wait, and retry backoff.
     class OpenAiVoicemailDetectionPlan < Internal::Types::Model
       field :beep_max_await_seconds, -> { Integer }, optional: true, nullable: false, api_name: "beepMaxAwaitSeconds"
       field :provider, -> { Vapi::Types::OpenAiVoicemailDetectionPlanProvider }, optional: false, nullable: false
diff --git a/lib/vapi/types/open_router_model.rb b/lib/vapi/types/open_router_model.rb
index a75c7d47..9d91a589 100644
--- a/lib/vapi/types/open_router_model.rb
+++ b/lib/vapi/types/open_router_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses through OpenRouter, including routed model selection, prompts,
+    # tools, knowledge-base access, and generation settings.
     class OpenRouterModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::OpenRouterModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { String }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/org.rb b/lib/vapi/types/org.rb
index 7251eaf4..4b192b8c 100644
--- a/lib/vapi/types/org.rb
+++ b/lib/vapi/types/org.rb
@@ -4,6 +4,8 @@ module Vapi
   module Types
     class Org < Internal::Types::Model
       field :hipaa_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "hipaaEnabled"
+      field :workos_repair_pending, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "workosRepairPending"
+      field :workos_repair_queued, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "workosRepairQueued"
       field :subscription, -> { Vapi::Types::Subscription }, optional: true, nullable: false
       field :subscription_id, -> { String }, optional: true, nullable: false, api_name: "subscriptionId"
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/output_tool.rb b/lib/vapi/types/output_tool.rb
index 32b59a8d..8ecb9e2d 100644
--- a/lib/vapi/types/output_tool.rb
+++ b/lib/vapi/types/output_tool.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class OutputTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::OutputToolMessagesItem] }, optional: true, nullable: false
       field :type, -> { Vapi::Types::OutputToolType }, optional: false, nullable: false
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/pagination_meta.rb b/lib/vapi/types/pagination_meta.rb
index e3495110..8301c715 100644
--- a/lib/vapi/types/pagination_meta.rb
+++ b/lib/vapi/types/pagination_meta.rb
@@ -2,10 +2,15 @@
 
 module Vapi
   module Types
+    # Pagination and retention metadata returned with a paginated list of phone numbers.
     class PaginationMeta < Internal::Types::Model
       field :items_per_page, -> { Integer }, optional: false, nullable: false, api_name: "itemsPerPage"
       field :total_items, -> { Integer }, optional: false, nullable: false, api_name: "totalItems"
       field :current_page, -> { Integer }, optional: false, nullable: false, api_name: "currentPage"
+      field :total_pages, -> { Integer }, optional: true, nullable: false, api_name: "totalPages"
+      field :has_next_page, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "hasNextPage"
+      field :next_cursor, -> { String }, optional: true, nullable: false, api_name: "nextCursor"
+      field :sort_order, -> { Vapi::Types::PaginationMetaSortOrder }, optional: true, nullable: false, api_name: "sortOrder"
       field :items_beyond_retention, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "itemsBeyondRetention"
       field :created_at_le, -> { String }, optional: true, nullable: false, api_name: "createdAtLe"
       field :created_at_ge, -> { String }, optional: true, nullable: false, api_name: "createdAtGe"
diff --git a/lib/vapi/types/pagination_meta_sort_order.rb b/lib/vapi/types/pagination_meta_sort_order.rb
new file mode 100644
index 00000000..46025899
--- /dev/null
+++ b/lib/vapi/types/pagination_meta_sort_order.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module PaginationMetaSortOrder
+      extend Vapi::Internal::Types::Enum
+
+      ASC = "ASC"
+      DESC = "DESC"
+    end
+  end
+end
diff --git a/lib/vapi/types/pending_invitation_dto.rb b/lib/vapi/types/pending_invitation_dto.rb
new file mode 100644
index 00000000..618ed6dc
--- /dev/null
+++ b/lib/vapi/types/pending_invitation_dto.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class PendingInvitationDto < Internal::Types::Model
+      field :id, -> { String }, optional: false, nullable: false
+      field :email, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/pending_invitations_response_dto.rb b/lib/vapi/types/pending_invitations_response_dto.rb
new file mode 100644
index 00000000..674d9227
--- /dev/null
+++ b/lib/vapi/types/pending_invitations_response_dto.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class PendingInvitationsResponseDto < Internal::Types::Model
+      field :invitations, -> { Internal::Types::Array[Vapi::Types::PendingInvitationDto] }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/performance_metrics.rb b/lib/vapi/types/performance_metrics.rb
index 77c48c26..9dcfd14d 100644
--- a/lib/vapi/types/performance_metrics.rb
+++ b/lib/vapi/types/performance_metrics.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Call performance measurements, including per-turn and average provider, endpointing, transport, and interruption
+    # metrics.
     class PerformanceMetrics < Internal::Types::Model
       field :turn_latencies, -> { Internal::Types::Array[Vapi::Types::TurnLatency] }, optional: true, nullable: false, api_name: "turnLatencies"
       field :model_latency_average, -> { Integer }, optional: true, nullable: false, api_name: "modelLatencyAverage"
diff --git a/lib/vapi/types/perplexity_ai_model.rb b/lib/vapi/types/perplexity_ai_model.rb
index aab8efcf..453fbe3f 100644
--- a/lib/vapi/types/perplexity_ai_model.rb
+++ b/lib/vapi/types/perplexity_ai_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Perplexity AI, including model, prompts, tools,
+    # knowledge-base access, and generation settings.
     class PerplexityAiModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::PerplexityAiModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { String }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/phone_number_call_ending_hook_filter.rb b/lib/vapi/types/phone_number_call_ending_hook_filter.rb
index 3fa33ac6..f3ba020e 100644
--- a/lib/vapi/types/phone_number_call_ending_hook_filter.rb
+++ b/lib/vapi/types/phone_number_call_ending_hook_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Matches the call's ended reason against configured assistant-request failure reasons before an ending hook runs.
     class PhoneNumberCallEndingHookFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::PhoneNumberCallEndingHookFilterType }, optional: false, nullable: false
       field :key, -> { Vapi::Types::PhoneNumberCallEndingHookFilterKey }, optional: false, nullable: false
diff --git a/lib/vapi/types/phone_number_call_ringing_hook_filter.rb b/lib/vapi/types/phone_number_call_ringing_hook_filter.rb
index 5e9e96b4..f0e86800 100644
--- a/lib/vapi/types/phone_number_call_ringing_hook_filter.rb
+++ b/lib/vapi/types/phone_number_call_ringing_hook_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Matches an incoming caller's phone number against one or more prefixes before a ringing hook runs.
     class PhoneNumberCallRingingHookFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::PhoneNumberCallRingingHookFilterType }, optional: false, nullable: false
       field :key, -> { Vapi::Types::PhoneNumberCallRingingHookFilterKey }, optional: false, nullable: false
diff --git a/lib/vapi/types/phone_number_hook_call_ending.rb b/lib/vapi/types/phone_number_hook_call_ending.rb
index 33707559..4b81ffcc 100644
--- a/lib/vapi/types/phone_number_hook_call_ending.rb
+++ b/lib/vapi/types/phone_number_hook_call_ending.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Runs configured transfer or message actions when a call ends with a matching assistant-request failure reason.
     class PhoneNumberHookCallEnding < Internal::Types::Model
       field :filters, -> { Internal::Types::Array[Vapi::Types::PhoneNumberCallEndingHookFilter] }, optional: true, nullable: false
       field :do_, -> { Vapi::Types::PhoneNumberHookCallEndingDo }, optional: true, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/phone_number_hook_call_ringing.rb b/lib/vapi/types/phone_number_hook_call_ringing.rb
index b4d2e5a0..7814cf3a 100644
--- a/lib/vapi/types/phone_number_hook_call_ringing.rb
+++ b/lib/vapi/types/phone_number_hook_call_ringing.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Runs configured transfer or message actions when an incoming call rings and its caller-number prefix filters
+    # match.
     class PhoneNumberHookCallRinging < Internal::Types::Model
       field :filters, -> { Internal::Types::Array[Vapi::Types::PhoneNumberCallRingingHookFilter] }, optional: true, nullable: false
       field :do_, -> { Internal::Types::Array[Vapi::Types::PhoneNumberHookCallRingingDoItem] }, optional: false, nullable: false, api_name: "do"
diff --git a/lib/vapi/types/phone_number_paginated_response.rb b/lib/vapi/types/phone_number_paginated_response.rb
index b2975df8..2da208d0 100644
--- a/lib/vapi/types/phone_number_paginated_response.rb
+++ b/lib/vapi/types/phone_number_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of phone numbers and metadata describing the result set.
     class PhoneNumberPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::PhoneNumberPaginatedResponseResultsItem] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/pie_insight.rb b/lib/vapi/types/pie_insight.rb
index 0e3cab31..ee9401ed 100644
--- a/lib/vapi/types/pie_insight.rb
+++ b/lib/vapi/types/pie_insight.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved pie-chart insight containing its call-data queries, formulas, grouping, time range, and lifecycle
+    # information.
     class PieInsight < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
@@ -12,6 +14,7 @@ class PieInsight < Internal::Types::Model
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
     end
   end
 end
diff --git a/lib/vapi/types/play_ht_voice.rb b/lib/vapi/types/play_ht_voice.rb
index 2a47f62a..095813bb 100644
--- a/lib/vapi/types/play_ht_voice.rb
+++ b/lib/vapi/types/play_ht_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with PlayHT, including voice and model selection, language,
+    # emotion and style guidance, chunking, caching, and fallback settings.
     class PlayHtVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::PlayHtVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/prompt_injection_security_filter.rb b/lib/vapi/types/prompt_injection_security_filter.rb
index afb41e38..8e820509 100644
--- a/lib/vapi/types/prompt_injection_security_filter.rb
+++ b/lib/vapi/types/prompt_injection_security_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters potential prompt-injection patterns from transcripts.
     class PromptInjectionSecurityFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::PromptInjectionSecurityFilterType }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/provider_resource.rb b/lib/vapi/types/provider_resource.rb
index 822f1e4a..8569140e 100644
--- a/lib/vapi/types/provider_resource.rb
+++ b/lib/vapi/types/provider_resource.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A provider-managed pronunciation-dictionary resource mirrored in Vapi, including its provider identifiers,
+    # resource data, and lifecycle information.
     class ProviderResource < Internal::Types::Model
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/provider_resource_paginated_response.rb b/lib/vapi/types/provider_resource_paginated_response.rb
index 04b2ebb3..ddf11ef8 100644
--- a/lib/vapi/types/provider_resource_paginated_response.rb
+++ b/lib/vapi/types/provider_resource_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of provider resources and metadata describing the result set.
     class ProviderResourcePaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::ProviderResource] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/public_key_encryption_plan.rb b/lib/vapi/types/public_key_encryption_plan.rb
index 3449a60b..eefab5e1 100644
--- a/lib/vapi/types/public_key_encryption_plan.rb
+++ b/lib/vapi/types/public_key_encryption_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for encrypting sensitive outbound request data with a public key.
     class PublicKeyEncryptionPlan < Internal::Types::Model
       field :algorithm, -> { Vapi::Types::PublicKeyEncryptionPlanAlgorithm }, optional: false, nullable: false
       field :public_key, -> { Vapi::Types::PublicKeyEncryptionPlanPublicKey }, optional: false, nullable: false, api_name: "publicKey"
diff --git a/lib/vapi/types/query_tool.rb b/lib/vapi/types/query_tool.rb
index 28e2b28c..09b9f712 100644
--- a/lib/vapi/types/query_tool.rb
+++ b/lib/vapi/types/query_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that searches configured knowledge bases and returns relevant content to the assistant.
     class QueryTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::QueryToolMessagesItem] }, optional: true, nullable: false
       field :knowledge_bases, -> { Internal::Types::Array[Vapi::Types::KnowledgeBase] }, optional: true, nullable: false, api_name: "knowledgeBases"
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/rce_security_filter.rb b/lib/vapi/types/rce_security_filter.rb
index 3ef808e1..84a0303b 100644
--- a/lib/vapi/types/rce_security_filter.rb
+++ b/lib/vapi/types/rce_security_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters potential remote code execution (RCE) patterns from transcripts.
     class RceSecurityFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::RceSecurityFilterType }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/recording.rb b/lib/vapi/types/recording.rb
index faddc02c..ae95baba 100644
--- a/lib/vapi/types/recording.rb
+++ b/lib/vapi/types/recording.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Call recording locations, including stereo, video, and separated mono recording URLs.
     class Recording < Internal::Types::Model
       field :stereo_url, -> { String }, optional: true, nullable: false, api_name: "stereoUrl"
       field :video_url, -> { String }, optional: true, nullable: false, api_name: "videoUrl"
diff --git a/lib/vapi/types/recording_consent.rb b/lib/vapi/types/recording_consent.rb
index 928a178a..85089cd0 100644
--- a/lib/vapi/types/recording_consent.rb
+++ b/lib/vapi/types/recording_consent.rb
@@ -2,8 +2,9 @@
 
 module Vapi
   module Types
+    # Result of the recording-consent flow, including consent type and the time consent was granted.
     class RecordingConsent < Internal::Types::Model
-      field :type, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
+      field :type, -> { Vapi::Types::RecordingConsentType }, optional: false, nullable: false
       field :granted_at, -> { String }, optional: true, nullable: false, api_name: "grantedAt"
     end
   end
diff --git a/lib/vapi/types/recording_consent_plan_stay_on_line.rb b/lib/vapi/types/recording_consent_plan_stay_on_line.rb
index 3ab68c3c..3183a26c 100644
--- a/lib/vapi/types/recording_consent_plan_stay_on_line.rb
+++ b/lib/vapi/types/recording_consent_plan_stay_on_line.rb
@@ -2,9 +2,12 @@
 
 module Vapi
   module Types
+    # Configuration for requesting recording consent by treating continued presence on the call as consent, including
+    # the announcement voice and wait time.
     class RecordingConsentPlanStayOnLine < Internal::Types::Model
       field :message, -> { String }, optional: false, nullable: false
       field :voice, -> { Vapi::Types::RecordingConsentPlanStayOnLineVoice }, optional: true, nullable: false
+      field :first_message_mode, -> { Vapi::Types::RecordingConsentPlanStayOnLineFirstMessageMode }, optional: true, nullable: false, api_name: "firstMessageMode"
       field :wait_seconds, -> { Integer }, optional: true, nullable: false, api_name: "waitSeconds"
     end
   end
diff --git a/lib/vapi/types/recording_consent_plan_stay_on_line_first_message_mode.rb b/lib/vapi/types/recording_consent_plan_stay_on_line_first_message_mode.rb
new file mode 100644
index 00000000..ad3a6ed1
--- /dev/null
+++ b/lib/vapi/types/recording_consent_plan_stay_on_line_first_message_mode.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module RecordingConsentPlanStayOnLineFirstMessageMode
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_SPEAKS_FIRST = "assistant-speaks-first"
+      ASSISTANT_WAITS_FOR_USER = "assistant-waits-for-user"
+    end
+  end
+end
diff --git a/lib/vapi/types/recording_consent_plan_stay_on_line_voice.rb b/lib/vapi/types/recording_consent_plan_stay_on_line_voice.rb
index aa36a048..784b21af 100644
--- a/lib/vapi/types/recording_consent_plan_stay_on_line_voice.rb
+++ b/lib/vapi/types/recording_consent_plan_stay_on_line_voice.rb
@@ -27,6 +27,8 @@ class RecordingConsentPlanStayOnLineVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/recording_consent_plan_verbal.rb b/lib/vapi/types/recording_consent_plan_verbal.rb
index a0e5c3c8..397c3320 100644
--- a/lib/vapi/types/recording_consent_plan_verbal.rb
+++ b/lib/vapi/types/recording_consent_plan_verbal.rb
@@ -2,9 +2,12 @@
 
 module Vapi
   module Types
+    # Configuration for requesting explicit verbal recording consent, including the announcement voice and action to
+    # take when the customer declines.
     class RecordingConsentPlanVerbal < Internal::Types::Model
       field :message, -> { String }, optional: false, nullable: false
       field :voice, -> { Vapi::Types::RecordingConsentPlanVerbalVoice }, optional: true, nullable: false
+      field :first_message_mode, -> { Vapi::Types::RecordingConsentPlanVerbalFirstMessageMode }, optional: true, nullable: false, api_name: "firstMessageMode"
       field :decline_tool, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "declineTool"
       field :decline_tool_id, -> { String }, optional: true, nullable: false, api_name: "declineToolId"
     end
diff --git a/lib/vapi/types/recording_consent_plan_verbal_first_message_mode.rb b/lib/vapi/types/recording_consent_plan_verbal_first_message_mode.rb
new file mode 100644
index 00000000..bd3d3703
--- /dev/null
+++ b/lib/vapi/types/recording_consent_plan_verbal_first_message_mode.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module RecordingConsentPlanVerbalFirstMessageMode
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_SPEAKS_FIRST = "assistant-speaks-first"
+      ASSISTANT_WAITS_FOR_USER = "assistant-waits-for-user"
+    end
+  end
+end
diff --git a/lib/vapi/types/recording_consent_plan_verbal_voice.rb b/lib/vapi/types/recording_consent_plan_verbal_voice.rb
index ba44234a..c1840302 100644
--- a/lib/vapi/types/recording_consent_plan_verbal_voice.rb
+++ b/lib/vapi/types/recording_consent_plan_verbal_voice.rb
@@ -27,6 +27,8 @@ class RecordingConsentPlanVerbalVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/recording_consent_type.rb b/lib/vapi/types/recording_consent_type.rb
new file mode 100644
index 00000000..38dd27c0
--- /dev/null
+++ b/lib/vapi/types/recording_consent_type.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module RecordingConsentType
+      extend Vapi::Internal::Types::Enum
+
+      STAY_ON_LINE = "stay-on-line"
+      VERBAL = "verbal"
+    end
+  end
+end
diff --git a/lib/vapi/types/regex_condition.rb b/lib/vapi/types/regex_condition.rb
index d13f042f..6aeaff1c 100644
--- a/lib/vapi/types/regex_condition.rb
+++ b/lib/vapi/types/regex_condition.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Evaluates whether targeted conversation-message content matches a regular expression.
     class RegexCondition < Internal::Types::Model
       field :regex, -> { String }, optional: false, nullable: false
       field :target, -> { Vapi::Types::MessageTarget }, optional: true, nullable: false
diff --git a/lib/vapi/types/regex_option.rb b/lib/vapi/types/regex_option.rb
index 8065def0..9c4c3f1f 100644
--- a/lib/vapi/types/regex_option.rb
+++ b/lib/vapi/types/regex_option.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Enables or disables one regular-expression matching option for a text replacement.
     class RegexOption < Internal::Types::Model
       field :type, -> { Vapi::Types::RegexOptionType }, optional: false, nullable: false
       field :enabled, -> { Internal::Types::Boolean }, optional: false, nullable: false
diff --git a/lib/vapi/types/regex_replacement.rb b/lib/vapi/types/regex_replacement.rb
index 3776ee19..47a59ecb 100644
--- a/lib/vapi/types/regex_replacement.rb
+++ b/lib/vapi/types/regex_replacement.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Replaces text matching a regular expression before it is sent to a voice provider.
     class RegexReplacement < Internal::Types::Model
       field :regex, -> { String }, optional: false, nullable: false
       field :options, -> { Internal::Types::Array[Vapi::Types::RegexOption] }, optional: true, nullable: false
diff --git a/lib/vapi/types/regex_security_filter.rb b/lib/vapi/types/regex_security_filter.rb
index 787140ea..bbb74cfc 100644
--- a/lib/vapi/types/regex_security_filter.rb
+++ b/lib/vapi/types/regex_security_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters transcript content that matches a custom regular expression.
     class RegexSecurityFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::RegexSecurityFilterType }, optional: false, nullable: false
       field :regex, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/revoke_invitation_response_dto.rb b/lib/vapi/types/revoke_invitation_response_dto.rb
new file mode 100644
index 00000000..d400d174
--- /dev/null
+++ b/lib/vapi/types/revoke_invitation_response_dto.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class RevokeInvitationResponseDto < Internal::Types::Model
+      field :success, -> { Internal::Types::Boolean }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/rime_ai_voice.rb b/lib/vapi/types/rime_ai_voice.rb
index 77824a84..07a99879 100644
--- a/lib/vapi/types/rime_ai_voice.rb
+++ b/lib/vapi/types/rime_ai_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Rime AI, including voice and model selection, language,
+    # speed, pauses, phonemization, latency, chunking, caching, and fallback settings.
     class RimeAiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::RimeAiVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/s_3_compatible_bucket_plan.rb b/lib/vapi/types/s_3_compatible_bucket_plan.rb
new file mode 100644
index 00000000..13c83ac6
--- /dev/null
+++ b/lib/vapi/types/s_3_compatible_bucket_plan.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class S3CompatibleBucketPlan < Internal::Types::Model
+      field :url, -> { String }, optional: false, nullable: false
+      field :region, -> { String }, optional: false, nullable: false
+      field :access_key_id, -> { String }, optional: false, nullable: false, api_name: "accessKeyId"
+      field :secret_access_key, -> { String }, optional: false, nullable: false, api_name: "secretAccessKey"
+      field :name, -> { String }, optional: false, nullable: false
+      field :path, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/s_3_compatible_storage_credential.rb b/lib/vapi/types/s_3_compatible_storage_credential.rb
new file mode 100644
index 00000000..45d2c5a7
--- /dev/null
+++ b/lib/vapi/types/s_3_compatible_storage_credential.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class S3CompatibleStorageCredential < Internal::Types::Model
+      field :provider, -> { Vapi::Types::S3CompatibleStorageCredentialProvider }, optional: false, nullable: false
+      field :bucket_plan, -> { Vapi::Types::S3CompatibleBucketPlan }, optional: false, nullable: false, api_name: "bucketPlan"
+      field :fallback_index, -> { Integer }, optional: true, nullable: false, api_name: "fallbackIndex"
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+      field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :name, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/s_3_compatible_storage_credential_provider.rb b/lib/vapi/types/s_3_compatible_storage_credential_provider.rb
new file mode 100644
index 00000000..43c72c73
--- /dev/null
+++ b/lib/vapi/types/s_3_compatible_storage_credential_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module S3CompatibleStorageCredentialProvider
+      extend Vapi::Internal::Types::Enum
+
+      S_3_COMPATIBLE = "s3-compatible"
+    end
+  end
+end
diff --git a/lib/vapi/types/say_hook_action.rb b/lib/vapi/types/say_hook_action.rb
index 05ccb17b..d752777e 100644
--- a/lib/vapi/types/say_hook_action.rb
+++ b/lib/vapi/types/say_hook_action.rb
@@ -2,9 +2,10 @@
 
 module Vapi
   module Types
+    # A hook action that makes the assistant speak exact text or generate a response from a prompt.
     class SayHookAction < Internal::Types::Model
+      field :exact, -> { Vapi::Types::SayHookActionExact }, optional: true, nullable: false
       field :prompt, -> { Vapi::Types::SayHookActionPrompt }, optional: true, nullable: false
-      field :exact, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/say_hook_action_exact.rb b/lib/vapi/types/say_hook_action_exact.rb
new file mode 100644
index 00000000..ea64940c
--- /dev/null
+++ b/lib/vapi/types/say_hook_action_exact.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the exact message to say. When a string array is provided, one is randomly selected.
+    class SayHookActionExact < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { String }
+      member -> { Internal::Types::Array[String] }
+    end
+  end
+end
diff --git a/lib/vapi/types/say_phone_number_hook_action.rb b/lib/vapi/types/say_phone_number_hook_action.rb
index 0bf2b9ed..7659be72 100644
--- a/lib/vapi/types/say_phone_number_hook_action.rb
+++ b/lib/vapi/types/say_phone_number_hook_action.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A phone-number hook action that speaks an exact message to the caller.
     class SayPhoneNumberHookAction < Internal::Types::Model
       field :exact, -> { String }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/sbc_configuration.rb b/lib/vapi/types/sbc_configuration.rb
index 05383862..067f69c0 100644
--- a/lib/vapi/types/sbc_configuration.rb
+++ b/lib/vapi/types/sbc_configuration.rb
@@ -2,6 +2,22 @@
 
 module Vapi
   module Types
-    class SbcConfiguration < Internal::Types::Model; end
+    module SbcConfiguration
+      # SbcConfiguration is an alias for Object
+
+      # @option str [String]
+      #
+      # @return [untyped]
+      def self.load(str)
+        ::JSON.parse(str)
+      end
+
+      # @option value [untyped]
+      #
+      # @return [String]
+      def self.dump(value)
+        ::JSON.generate(value)
+      end
+    end
   end
 end
diff --git a/lib/vapi/types/schedule_plan.rb b/lib/vapi/types/schedule_plan.rb
index a79e6895..ac78fcfa 100644
--- a/lib/vapi/types/schedule_plan.rb
+++ b/lib/vapi/types/schedule_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Time window that controls the earliest and latest time a call may begin.
     class SchedulePlan < Internal::Types::Model
       field :earliest_at, -> { String }, optional: false, nullable: false, api_name: "earliestAt"
       field :latest_at, -> { String }, optional: true, nullable: false, api_name: "latestAt"
diff --git a/lib/vapi/types/scorecard.rb b/lib/vapi/types/scorecard.rb
index 9cefd483..d8a79687 100644
--- a/lib/vapi/types/scorecard.rb
+++ b/lib/vapi/types/scorecard.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved scorecard containing its evaluation metrics, scoring conditions, assistant associations, descriptive
+    # metadata, and lifecycle information.
     class Scorecard < Internal::Types::Model
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/scorecard_metric.rb b/lib/vapi/types/scorecard_metric.rb
index e69bb7b6..78e1ae87 100644
--- a/lib/vapi/types/scorecard_metric.rb
+++ b/lib/vapi/types/scorecard_metric.rb
@@ -2,9 +2,10 @@
 
 module Vapi
   module Types
+    # A scorecard metric that awards points when a structured output meets its configured conditions.
     class ScorecardMetric < Internal::Types::Model
+      field :conditions, -> { Internal::Types::Array[Vapi::Types::ScorecardMetricConditionsItem] }, optional: false, nullable: false
       field :structured_output_id, -> { String }, optional: false, nullable: false, api_name: "structuredOutputId"
-      field :conditions, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: false, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/scorecard_metric_conditions_item.rb b/lib/vapi/types/scorecard_metric_conditions_item.rb
new file mode 100644
index 00000000..f8cd4bc0
--- /dev/null
+++ b/lib/vapi/types/scorecard_metric_conditions_item.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ScorecardMetricConditionsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::NumberComparatorScorecardMetricCondition }
+      member -> { Vapi::Types::BooleanComparatorScorecardMetricCondition }
+    end
+  end
+end
diff --git a/lib/vapi/types/scorecard_paginated_response.rb b/lib/vapi/types/scorecard_paginated_response.rb
index fd3dbbde..5203adb1 100644
--- a/lib/vapi/types/scorecard_paginated_response.rb
+++ b/lib/vapi/types/scorecard_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of scorecards and metadata describing the result set.
     class ScorecardPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::Scorecard] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/security_filter_base.rb b/lib/vapi/types/security_filter_base.rb
index 0df5da7c..ab092d02 100644
--- a/lib/vapi/types/security_filter_base.rb
+++ b/lib/vapi/types/security_filter_base.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Base configuration for a security filter applied to transcripts before model processing.
     class SecurityFilterBase < Internal::Types::Model; end
   end
 end
diff --git a/lib/vapi/types/security_filter_plan.rb b/lib/vapi/types/security_filter_plan.rb
index 16f986e7..e7dfa46e 100644
--- a/lib/vapi/types/security_filter_plan.rb
+++ b/lib/vapi/types/security_filter_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls filtering of transcripts for security threats before content is sent to the assistant's language model,
+    # including filter selection, handling mode, and replacement text.
     class SecurityFilterPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :filters, -> { Internal::Types::Array[Vapi::Types::SecurityFilterBase] }, optional: true, nullable: false
diff --git a/lib/vapi/types/server.rb b/lib/vapi/types/server.rb
index d1f1caa8..b893e603 100644
--- a/lib/vapi/types/server.rb
+++ b/lib/vapi/types/server.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for requests Vapi sends to a customer server, including URL, authentication, headers, timeout,
+    # encryption, static IP addresses, and retry behavior.
     class Server < Internal::Types::Model
       field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
       field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
diff --git a/lib/vapi/types/server_message_assistant_request.rb b/lib/vapi/types/server_message_assistant_request.rb
index 5601f235..917a8591 100644
--- a/lib/vapi/types/server_message_assistant_request.rb
+++ b/lib/vapi/types/server_message_assistant_request.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageAssistantRequest < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageAssistantRequestPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageAssistantRequestType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_assistant_speech.rb b/lib/vapi/types/server_message_assistant_speech.rb
index 9b0bdcd2..eeea5e1b 100644
--- a/lib/vapi/types/server_message_assistant_speech.rb
+++ b/lib/vapi/types/server_message_assistant_speech.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageAssistantSpeech < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageAssistantSpeechPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageAssistantSpeechType }, optional: false, nullable: false
       field :text, -> { String }, optional: false, nullable: false
       field :turn, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_call_delete_failed.rb b/lib/vapi/types/server_message_call_delete_failed.rb
index f5b2b85f..bc310d1f 100644
--- a/lib/vapi/types/server_message_call_delete_failed.rb
+++ b/lib/vapi/types/server_message_call_delete_failed.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageCallDeleteFailed < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageCallDeleteFailedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageCallDeleteFailedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_call_deleted.rb b/lib/vapi/types/server_message_call_deleted.rb
index a4c15424..260b9ea4 100644
--- a/lib/vapi/types/server_message_call_deleted.rb
+++ b/lib/vapi/types/server_message_call_deleted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageCallDeleted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageCallDeletedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageCallDeletedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_call_endpointing_request.rb b/lib/vapi/types/server_message_call_endpointing_request.rb
index ad170bb1..20803cdd 100644
--- a/lib/vapi/types/server_message_call_endpointing_request.rb
+++ b/lib/vapi/types/server_message_call_endpointing_request.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageCallEndpointingRequest < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageCallEndpointingRequestPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageCallEndpointingRequestType }, optional: false, nullable: false
       field :messages, -> { Internal::Types::Array[Vapi::Types::ServerMessageCallEndpointingRequestMessagesItem] }, optional: true, nullable: false
       field :messages_open_ai_formatted, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: false, nullable: false, api_name: "messagesOpenAIFormatted"
diff --git a/lib/vapi/types/server_message_campaign_predial.rb b/lib/vapi/types/server_message_campaign_predial.rb
new file mode 100644
index 00000000..c99c72c9
--- /dev/null
+++ b/lib/vapi/types/server_message_campaign_predial.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ServerMessageCampaignPredial < Internal::Types::Model
+      field :phone_number, -> { Vapi::Types::ServerMessageCampaignPredialPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
+      field :type, -> { Vapi::Types::ServerMessageCampaignPredialType }, optional: false, nullable: false
+      field :campaign_id, -> { String }, optional: false, nullable: false, api_name: "campaignId"
+      field :contact, -> { Vapi::Types::CampaignContact }, optional: false, nullable: false
+      field :timestamp, -> { Integer }, optional: true, nullable: false
+      field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
+      field :assistant, -> { Vapi::Types::CreateAssistantDto }, optional: true, nullable: false
+      field :customer, -> { Vapi::Types::CreateCustomerDto }, optional: true, nullable: false
+      field :call, -> { Vapi::Types::Call }, optional: true, nullable: false
+      field :chat, -> { Vapi::Types::Chat }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/server_message_campaign_predial_phone_number.rb b/lib/vapi/types/server_message_campaign_predial_phone_number.rb
new file mode 100644
index 00000000..d4db6575
--- /dev/null
+++ b/lib/vapi/types/server_message_campaign_predial_phone_number.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the phone number that the message is associated with.
+    class ServerMessageCampaignPredialPhoneNumber < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::CreateByoPhoneNumberDto }, key: "BYO_PHONE_NUMBER"
+      member -> { Vapi::Types::CreateTwilioPhoneNumberDto }, key: "TWILIO"
+      member -> { Vapi::Types::CreateVonagePhoneNumberDto }, key: "VONAGE"
+      member -> { Vapi::Types::CreateVapiPhoneNumberDto }, key: "VAPI"
+      member -> { Vapi::Types::CreateTelnyxPhoneNumberDto }, key: "TELNYX"
+    end
+  end
+end
diff --git a/lib/vapi/types/server_message_campaign_predial_type.rb b/lib/vapi/types/server_message_campaign_predial_type.rb
new file mode 100644
index 00000000..ba18e095
--- /dev/null
+++ b/lib/vapi/types/server_message_campaign_predial_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ServerMessageCampaignPredialType
+      extend Vapi::Internal::Types::Enum
+
+      CAMPAIGN_PREDIAL = "campaign.predial"
+    end
+  end
+end
diff --git a/lib/vapi/types/server_message_chat_created.rb b/lib/vapi/types/server_message_chat_created.rb
index 9908c60e..e5578860 100644
--- a/lib/vapi/types/server_message_chat_created.rb
+++ b/lib/vapi/types/server_message_chat_created.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageChatCreated < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageChatCreatedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageChatCreatedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_chat_deleted.rb b/lib/vapi/types/server_message_chat_deleted.rb
index decc2e27..a23a32e3 100644
--- a/lib/vapi/types/server_message_chat_deleted.rb
+++ b/lib/vapi/types/server_message_chat_deleted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageChatDeleted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageChatDeletedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageChatDeletedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_conversation_update.rb b/lib/vapi/types/server_message_conversation_update.rb
index 148dd1de..d4ca4a81 100644
--- a/lib/vapi/types/server_message_conversation_update.rb
+++ b/lib/vapi/types/server_message_conversation_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageConversationUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageConversationUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageConversationUpdateType }, optional: false, nullable: false
       field :messages, -> { Internal::Types::Array[Vapi::Types::ServerMessageConversationUpdateMessagesItem] }, optional: true, nullable: false
       field :messages_open_ai_formatted, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: false, nullable: false, api_name: "messagesOpenAIFormatted"
diff --git a/lib/vapi/types/server_message_end_of_call_report.rb b/lib/vapi/types/server_message_end_of_call_report.rb
index 3e313a07..fb84163a 100644
--- a/lib/vapi/types/server_message_end_of_call_report.rb
+++ b/lib/vapi/types/server_message_end_of_call_report.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageEndOfCallReport < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageEndOfCallReportPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageEndOfCallReportType }, optional: false, nullable: false
       field :ended_reason, -> { Vapi::Types::ServerMessageEndOfCallReportEndedReason }, optional: false, nullable: false, api_name: "endedReason"
       field :cost, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_end_of_call_report_ended_reason.rb b/lib/vapi/types/server_message_end_of_call_report_ended_reason.rb
index bb60a841..ce970f6e 100644
--- a/lib/vapi/types/server_message_end_of_call_report_ended_reason.rb
+++ b/lib/vapi/types/server_message_end_of_call_report_ended_reason.rb
@@ -29,6 +29,7 @@ module ServerMessageEndOfCallReportEndedReason
       CALL_START_ERROR_SUBSCRIPTION_UPGRADE_FAILED = "call.start.error-subscription-upgrade-failed"
       CALL_START_ERROR_SUBSCRIPTION_CONCURRENCY_LIMIT_REACHED = "call.start.error-subscription-concurrency-limit-reached"
       CALL_START_ERROR_ENTERPRISE_FEATURE_NOT_AVAILABLE_RECORDING_CONSENT = "call.start.error-enterprise-feature-not-available-recording-consent"
+      CALL_START_ASSISTANT_VERSION_ERROR_VALIDATION = "call.start.assistant-version-error-validation"
       ASSISTANT_NOT_VALID = "assistant-not-valid"
       CALL_START_ERROR_VAPIFAULT_DATABASE_ERROR = "call.start.error-vapifault-database-error"
       ASSISTANT_NOT_FOUND = "assistant-not-found"
@@ -48,6 +49,9 @@ module ServerMessageEndOfCallReportEndedReason
       PIPELINE_ERROR_INWORLD_VOICE_FAILED = "pipeline-error-inworld-voice-failed"
       PIPELINE_ERROR_MINIMAX_VOICE_FAILED = "pipeline-error-minimax-voice-failed"
       PIPELINE_ERROR_WELLSAID_VOICE_FAILED = "pipeline-error-wellsaid-voice-failed"
+      PIPELINE_ERROR_XAI_VOICE_FAILED = "pipeline-error-xai-voice-failed"
+      PIPELINE_ERROR_MICROSOFT_VOICE_FAILED = "pipeline-error-microsoft-voice-failed"
+      PIPELINE_ERROR_MICROSOFT_VOICE_REQUEST_CANCELED = "pipeline-error-microsoft-voice-request-canceled"
       PIPELINE_ERROR_TAVUS_VIDEO_FAILED = "pipeline-error-tavus-video-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_OPENAI_VOICE_FAILED = "call.in-progress.error-vapifault-openai-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_CARTESIA_VOICE_FAILED = "call.in-progress.error-vapifault-cartesia-voice-failed"
@@ -65,6 +69,8 @@ module ServerMessageEndOfCallReportEndedReason
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_INWORLD_VOICE_FAILED = "call.in-progress.error-vapifault-inworld-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_MINIMAX_VOICE_FAILED = "call.in-progress.error-vapifault-minimax-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_WELLSAID_VOICE_FAILED = "call.in-progress.error-vapifault-wellsaid-voice-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_VOICE_FAILED = "call.in-progress.error-vapifault-xai-voice-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_MICROSOFT_VOICE_FAILED = "call.in-progress.error-vapifault-microsoft-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_TAVUS_VIDEO_FAILED = "call.in-progress.error-vapifault-tavus-video-failed"
       PIPELINE_ERROR_VAPI_LLM_FAILED = "pipeline-error-vapi-llm-failed"
       PIPELINE_ERROR_VAPI_400_BAD_REQUEST_VALIDATION_FAILED = "pipeline-error-vapi-400-bad-request-validation-failed"
@@ -74,12 +80,17 @@ module ServerMessageEndOfCallReportEndedReason
       PIPELINE_ERROR_VAPI_500_SERVER_ERROR = "pipeline-error-vapi-500-server-error"
       PIPELINE_ERROR_VAPI_503_SERVER_OVERLOADED_ERROR = "pipeline-error-vapi-503-server-overloaded-error"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_LLM_FAILED = "call.in-progress.error-providerfault-vapi-llm-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_LLM_FAILED = "call.in-progress.error-vapifault-vapi-llm-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_400_BAD_REQUEST_VALIDATION_FAILED = "call.in-progress.error-vapifault-vapi-400-bad-request-validation-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_401_UNAUTHORIZED = "call.in-progress.error-vapifault-vapi-401-unauthorized"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_403_MODEL_ACCESS_DENIED = "call.in-progress.error-vapifault-vapi-403-model-access-denied"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_429_EXCEEDED_QUOTA = "call.in-progress.error-vapifault-vapi-429-exceeded-quota"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_500_SERVER_ERROR = "call.in-progress.error-providerfault-vapi-500-server-error"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_503_SERVER_OVERLOADED_ERROR = "call.in-progress.error-providerfault-vapi-503-server-overloaded-error"
+      PIPELINE_ERROR_VAPI_TRANSCRIBER_FAILED = "pipeline-error-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_TRANSCRIBER_FAILED = "call.in-progress.error-providerfault-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_VOICE_FAILED = "call.in-progress.error-providerfault-vapi-voice-failed"
       PIPELINE_ERROR_DEEPGRAM_TRANSCRIBER_FAILED = "pipeline-error-deepgram-transcriber-failed"
       PIPELINE_ERROR_DEEPGRAM_TRANSCRIBER_API_KEY_MISSING = "pipeline-error-deepgram-transcriber-api-key-missing"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_DEEPGRAM_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-deepgram-transcriber-failed"
@@ -119,6 +130,18 @@ module ServerMessageEndOfCallReportEndedReason
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_INVALID_CONFIG = "call.in-progress.error-vapifault-soniox-transcriber-invalid-config"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_SERVER_ERROR = "call.in-progress.error-vapifault-soniox-transcriber-server-error"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-soniox-transcriber-failed"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_AUTH_FAILED = "pipeline-error-xai-transcriber-auth-failed"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_RATE_LIMITED = "pipeline-error-xai-transcriber-rate-limited"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_INVALID_CONFIG = "pipeline-error-xai-transcriber-invalid-config"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_SERVER_ERROR = "pipeline-error-xai-transcriber-server-error"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_FAILED = "pipeline-error-xai-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_AUTH_FAILED = "call.in-progress.error-vapifault-xai-transcriber-auth-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_RATE_LIMITED = "call.in-progress.error-vapifault-xai-transcriber-rate-limited"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_INVALID_CONFIG = "call.in-progress.error-vapifault-xai-transcriber-invalid-config"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_SERVER_ERROR = "call.in-progress.error-vapifault-xai-transcriber-server-error"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-xai-transcriber-failed"
+      PIPELINE_ERROR_CARTESIA_TRANSCRIBER_FAILED = "pipeline-error-cartesia-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_CARTESIA_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-cartesia-transcriber-failed"
       CALL_IN_PROGRESS_ERROR_PIPELINE_NO_AVAILABLE_LLM_MODEL = "call.in-progress.error-pipeline-no-available-llm-model"
       WORKER_SHUTDOWN = "worker-shutdown"
       VONAGE_DISCONNECTED = "vonage-disconnected"
@@ -561,6 +584,7 @@ module ServerMessageEndOfCallReportEndedReason
       MANUALLY_CANCELED = "manually-canceled"
       PHONE_CALL_PROVIDER_CLOSED_WEBSOCKET = "phone-call-provider-closed-websocket"
       CALL_FORWARDING_OPERATOR_BUSY = "call.forwarding.operator-busy"
+      CALL_FORWARDING_NO_ANSWER = "call.forwarding.no-answer"
       SILENCE_TIMED_OUT = "silence-timed-out"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_OUTBOUND_SIP_403_FORBIDDEN = "call.in-progress.error-providerfault-outbound-sip-403-forbidden"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_OUTBOUND_SIP_407_PROXY_AUTHENTICATION_REQUIRED = "call.in-progress.error-providerfault-outbound-sip-407-proxy-authentication-required"
diff --git a/lib/vapi/types/server_message_handoff_destination_request.rb b/lib/vapi/types/server_message_handoff_destination_request.rb
index e9ebc2ec..e7a3b43c 100644
--- a/lib/vapi/types/server_message_handoff_destination_request.rb
+++ b/lib/vapi/types/server_message_handoff_destination_request.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageHandoffDestinationRequest < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageHandoffDestinationRequestPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageHandoffDestinationRequestType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_hang.rb b/lib/vapi/types/server_message_hang.rb
index 81b069b6..7803b3b5 100644
--- a/lib/vapi/types/server_message_hang.rb
+++ b/lib/vapi/types/server_message_hang.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageHang < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageHangPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageHangType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_knowledge_base_request.rb b/lib/vapi/types/server_message_knowledge_base_request.rb
index 4782cf04..c4fb2829 100644
--- a/lib/vapi/types/server_message_knowledge_base_request.rb
+++ b/lib/vapi/types/server_message_knowledge_base_request.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageKnowledgeBaseRequest < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageKnowledgeBaseRequestPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageKnowledgeBaseRequestType }, optional: false, nullable: false
       field :messages, -> { Internal::Types::Array[Vapi::Types::ServerMessageKnowledgeBaseRequestMessagesItem] }, optional: true, nullable: false
       field :messages_open_ai_formatted, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: false, nullable: false, api_name: "messagesOpenAIFormatted"
diff --git a/lib/vapi/types/server_message_language_change_detected.rb b/lib/vapi/types/server_message_language_change_detected.rb
index ef945f57..d30d4548 100644
--- a/lib/vapi/types/server_message_language_change_detected.rb
+++ b/lib/vapi/types/server_message_language_change_detected.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageLanguageChangeDetected < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageLanguageChangeDetectedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageLanguageChangeDetectedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_message.rb b/lib/vapi/types/server_message_message.rb
index f67d5c02..f4130d60 100644
--- a/lib/vapi/types/server_message_message.rb
+++ b/lib/vapi/types/server_message_message.rb
@@ -41,6 +41,7 @@ class ServerMessageMessage < Internal::Types::Model
       member -> { Vapi::Types::ServerMessageSessionDeleted }
       member -> { Vapi::Types::ServerMessageCallDeleted }
       member -> { Vapi::Types::ServerMessageCallDeleteFailed }
+      member -> { Vapi::Types::ServerMessageCampaignPredial }
     end
   end
 end
diff --git a/lib/vapi/types/server_message_model_output.rb b/lib/vapi/types/server_message_model_output.rb
index 93f85004..4107eea3 100644
--- a/lib/vapi/types/server_message_model_output.rb
+++ b/lib/vapi/types/server_message_model_output.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageModelOutput < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageModelOutputPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageModelOutputType }, optional: false, nullable: false
       field :turn_id, -> { String }, optional: true, nullable: false, api_name: "turnId"
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_phone_call_control.rb b/lib/vapi/types/server_message_phone_call_control.rb
index f173a3eb..a74b5c19 100644
--- a/lib/vapi/types/server_message_phone_call_control.rb
+++ b/lib/vapi/types/server_message_phone_call_control.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessagePhoneCallControl < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessagePhoneCallControlPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessagePhoneCallControlType }, optional: false, nullable: false
       field :request, -> { Vapi::Types::ServerMessagePhoneCallControlRequest }, optional: false, nullable: false
       field :destination, -> { Vapi::Types::ServerMessagePhoneCallControlDestination }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_response_campaign_predial.rb b/lib/vapi/types/server_message_response_campaign_predial.rb
new file mode 100644
index 00000000..0ac23473
--- /dev/null
+++ b/lib/vapi/types/server_message_response_campaign_predial.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ServerMessageResponseCampaignPredial < Internal::Types::Model
+      field :eligible, -> { Internal::Types::Boolean }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/server_message_response_message_response.rb b/lib/vapi/types/server_message_response_message_response.rb
index 8cf39128..747014d3 100644
--- a/lib/vapi/types/server_message_response_message_response.rb
+++ b/lib/vapi/types/server_message_response_message_response.rb
@@ -16,6 +16,7 @@ class ServerMessageResponseMessageResponse < Internal::Types::Model
       member -> { Vapi::Types::ServerMessageResponseTransferDestinationRequest }
       member -> { Vapi::Types::ServerMessageResponseVoiceRequest }
       member -> { Vapi::Types::ServerMessageResponseCallEndpointingRequest }
+      member -> { Vapi::Types::ServerMessageResponseCampaignPredial }
     end
   end
 end
diff --git a/lib/vapi/types/server_message_session_created.rb b/lib/vapi/types/server_message_session_created.rb
index a56ce8c9..be4d6e3a 100644
--- a/lib/vapi/types/server_message_session_created.rb
+++ b/lib/vapi/types/server_message_session_created.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageSessionCreated < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageSessionCreatedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageSessionCreatedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_session_deleted.rb b/lib/vapi/types/server_message_session_deleted.rb
index 1fd54dfe..0cba49ca 100644
--- a/lib/vapi/types/server_message_session_deleted.rb
+++ b/lib/vapi/types/server_message_session_deleted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageSessionDeleted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageSessionDeletedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageSessionDeletedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_session_updated.rb b/lib/vapi/types/server_message_session_updated.rb
index 25c5dde9..02491f4a 100644
--- a/lib/vapi/types/server_message_session_updated.rb
+++ b/lib/vapi/types/server_message_session_updated.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageSessionUpdated < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageSessionUpdatedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageSessionUpdatedType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_speech_update.rb b/lib/vapi/types/server_message_speech_update.rb
index 1622567d..27b64c78 100644
--- a/lib/vapi/types/server_message_speech_update.rb
+++ b/lib/vapi/types/server_message_speech_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageSpeechUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageSpeechUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageSpeechUpdateType }, optional: false, nullable: false
       field :status, -> { Vapi::Types::ServerMessageSpeechUpdateStatus }, optional: false, nullable: false
       field :role, -> { Vapi::Types::ServerMessageSpeechUpdateRole }, optional: false, nullable: false
diff --git a/lib/vapi/types/server_message_status_update.rb b/lib/vapi/types/server_message_status_update.rb
index ef3879a7..44715b16 100644
--- a/lib/vapi/types/server_message_status_update.rb
+++ b/lib/vapi/types/server_message_status_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageStatusUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageStatusUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageStatusUpdateType }, optional: false, nullable: false
       field :status, -> { Vapi::Types::ServerMessageStatusUpdateStatus }, optional: false, nullable: false
       field :ended_reason, -> { Vapi::Types::ServerMessageStatusUpdateEndedReason }, optional: true, nullable: false, api_name: "endedReason"
diff --git a/lib/vapi/types/server_message_status_update_ended_reason.rb b/lib/vapi/types/server_message_status_update_ended_reason.rb
index 431f4b55..ae464a86 100644
--- a/lib/vapi/types/server_message_status_update_ended_reason.rb
+++ b/lib/vapi/types/server_message_status_update_ended_reason.rb
@@ -29,6 +29,7 @@ module ServerMessageStatusUpdateEndedReason
       CALL_START_ERROR_SUBSCRIPTION_UPGRADE_FAILED = "call.start.error-subscription-upgrade-failed"
       CALL_START_ERROR_SUBSCRIPTION_CONCURRENCY_LIMIT_REACHED = "call.start.error-subscription-concurrency-limit-reached"
       CALL_START_ERROR_ENTERPRISE_FEATURE_NOT_AVAILABLE_RECORDING_CONSENT = "call.start.error-enterprise-feature-not-available-recording-consent"
+      CALL_START_ASSISTANT_VERSION_ERROR_VALIDATION = "call.start.assistant-version-error-validation"
       ASSISTANT_NOT_VALID = "assistant-not-valid"
       CALL_START_ERROR_VAPIFAULT_DATABASE_ERROR = "call.start.error-vapifault-database-error"
       ASSISTANT_NOT_FOUND = "assistant-not-found"
@@ -48,6 +49,9 @@ module ServerMessageStatusUpdateEndedReason
       PIPELINE_ERROR_INWORLD_VOICE_FAILED = "pipeline-error-inworld-voice-failed"
       PIPELINE_ERROR_MINIMAX_VOICE_FAILED = "pipeline-error-minimax-voice-failed"
       PIPELINE_ERROR_WELLSAID_VOICE_FAILED = "pipeline-error-wellsaid-voice-failed"
+      PIPELINE_ERROR_XAI_VOICE_FAILED = "pipeline-error-xai-voice-failed"
+      PIPELINE_ERROR_MICROSOFT_VOICE_FAILED = "pipeline-error-microsoft-voice-failed"
+      PIPELINE_ERROR_MICROSOFT_VOICE_REQUEST_CANCELED = "pipeline-error-microsoft-voice-request-canceled"
       PIPELINE_ERROR_TAVUS_VIDEO_FAILED = "pipeline-error-tavus-video-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_OPENAI_VOICE_FAILED = "call.in-progress.error-vapifault-openai-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_CARTESIA_VOICE_FAILED = "call.in-progress.error-vapifault-cartesia-voice-failed"
@@ -65,6 +69,8 @@ module ServerMessageStatusUpdateEndedReason
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_INWORLD_VOICE_FAILED = "call.in-progress.error-vapifault-inworld-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_MINIMAX_VOICE_FAILED = "call.in-progress.error-vapifault-minimax-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_WELLSAID_VOICE_FAILED = "call.in-progress.error-vapifault-wellsaid-voice-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_VOICE_FAILED = "call.in-progress.error-vapifault-xai-voice-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_MICROSOFT_VOICE_FAILED = "call.in-progress.error-vapifault-microsoft-voice-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_TAVUS_VIDEO_FAILED = "call.in-progress.error-vapifault-tavus-video-failed"
       PIPELINE_ERROR_VAPI_LLM_FAILED = "pipeline-error-vapi-llm-failed"
       PIPELINE_ERROR_VAPI_400_BAD_REQUEST_VALIDATION_FAILED = "pipeline-error-vapi-400-bad-request-validation-failed"
@@ -74,12 +80,17 @@ module ServerMessageStatusUpdateEndedReason
       PIPELINE_ERROR_VAPI_500_SERVER_ERROR = "pipeline-error-vapi-500-server-error"
       PIPELINE_ERROR_VAPI_503_SERVER_OVERLOADED_ERROR = "pipeline-error-vapi-503-server-overloaded-error"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_LLM_FAILED = "call.in-progress.error-providerfault-vapi-llm-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_LLM_FAILED = "call.in-progress.error-vapifault-vapi-llm-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_400_BAD_REQUEST_VALIDATION_FAILED = "call.in-progress.error-vapifault-vapi-400-bad-request-validation-failed"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_401_UNAUTHORIZED = "call.in-progress.error-vapifault-vapi-401-unauthorized"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_403_MODEL_ACCESS_DENIED = "call.in-progress.error-vapifault-vapi-403-model-access-denied"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_429_EXCEEDED_QUOTA = "call.in-progress.error-vapifault-vapi-429-exceeded-quota"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_500_SERVER_ERROR = "call.in-progress.error-providerfault-vapi-500-server-error"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_503_SERVER_OVERLOADED_ERROR = "call.in-progress.error-providerfault-vapi-503-server-overloaded-error"
+      PIPELINE_ERROR_VAPI_TRANSCRIBER_FAILED = "pipeline-error-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_VAPI_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_TRANSCRIBER_FAILED = "call.in-progress.error-providerfault-vapi-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_VAPI_VOICE_FAILED = "call.in-progress.error-providerfault-vapi-voice-failed"
       PIPELINE_ERROR_DEEPGRAM_TRANSCRIBER_FAILED = "pipeline-error-deepgram-transcriber-failed"
       PIPELINE_ERROR_DEEPGRAM_TRANSCRIBER_API_KEY_MISSING = "pipeline-error-deepgram-transcriber-api-key-missing"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_DEEPGRAM_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-deepgram-transcriber-failed"
@@ -119,6 +130,18 @@ module ServerMessageStatusUpdateEndedReason
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_INVALID_CONFIG = "call.in-progress.error-vapifault-soniox-transcriber-invalid-config"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_SERVER_ERROR = "call.in-progress.error-vapifault-soniox-transcriber-server-error"
       CALL_IN_PROGRESS_ERROR_VAPIFAULT_SONIOX_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-soniox-transcriber-failed"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_AUTH_FAILED = "pipeline-error-xai-transcriber-auth-failed"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_RATE_LIMITED = "pipeline-error-xai-transcriber-rate-limited"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_INVALID_CONFIG = "pipeline-error-xai-transcriber-invalid-config"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_SERVER_ERROR = "pipeline-error-xai-transcriber-server-error"
+      PIPELINE_ERROR_XAI_TRANSCRIBER_FAILED = "pipeline-error-xai-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_AUTH_FAILED = "call.in-progress.error-vapifault-xai-transcriber-auth-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_RATE_LIMITED = "call.in-progress.error-vapifault-xai-transcriber-rate-limited"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_INVALID_CONFIG = "call.in-progress.error-vapifault-xai-transcriber-invalid-config"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_SERVER_ERROR = "call.in-progress.error-vapifault-xai-transcriber-server-error"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_XAI_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-xai-transcriber-failed"
+      PIPELINE_ERROR_CARTESIA_TRANSCRIBER_FAILED = "pipeline-error-cartesia-transcriber-failed"
+      CALL_IN_PROGRESS_ERROR_VAPIFAULT_CARTESIA_TRANSCRIBER_FAILED = "call.in-progress.error-vapifault-cartesia-transcriber-failed"
       CALL_IN_PROGRESS_ERROR_PIPELINE_NO_AVAILABLE_LLM_MODEL = "call.in-progress.error-pipeline-no-available-llm-model"
       WORKER_SHUTDOWN = "worker-shutdown"
       VONAGE_DISCONNECTED = "vonage-disconnected"
@@ -561,6 +584,7 @@ module ServerMessageStatusUpdateEndedReason
       MANUALLY_CANCELED = "manually-canceled"
       PHONE_CALL_PROVIDER_CLOSED_WEBSOCKET = "phone-call-provider-closed-websocket"
       CALL_FORWARDING_OPERATOR_BUSY = "call.forwarding.operator-busy"
+      CALL_FORWARDING_NO_ANSWER = "call.forwarding.no-answer"
       SILENCE_TIMED_OUT = "silence-timed-out"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_OUTBOUND_SIP_403_FORBIDDEN = "call.in-progress.error-providerfault-outbound-sip-403-forbidden"
       CALL_IN_PROGRESS_ERROR_PROVIDERFAULT_OUTBOUND_SIP_407_PROXY_AUTHENTICATION_REQUIRED = "call.in-progress.error-providerfault-outbound-sip-407-proxy-authentication-required"
diff --git a/lib/vapi/types/server_message_tool_calls.rb b/lib/vapi/types/server_message_tool_calls.rb
index 4af9ccca..7f5a340b 100644
--- a/lib/vapi/types/server_message_tool_calls.rb
+++ b/lib/vapi/types/server_message_tool_calls.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageToolCalls < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageToolCallsPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageToolCallsType }, optional: true, nullable: false
       field :tool_with_tool_call_list, -> { Internal::Types::Array[Vapi::Types::ServerMessageToolCallsToolWithToolCallListItem] }, optional: false, nullable: false, api_name: "toolWithToolCallList"
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_transcript.rb b/lib/vapi/types/server_message_transcript.rb
index 97020297..0faf5f99 100644
--- a/lib/vapi/types/server_message_transcript.rb
+++ b/lib/vapi/types/server_message_transcript.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageTranscript < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageTranscriptPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageTranscriptType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_transfer_destination_request.rb b/lib/vapi/types/server_message_transfer_destination_request.rb
index 8fd7bcd9..2660d90b 100644
--- a/lib/vapi/types/server_message_transfer_destination_request.rb
+++ b/lib/vapi/types/server_message_transfer_destination_request.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageTransferDestinationRequest < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageTransferDestinationRequestPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageTransferDestinationRequestType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_transfer_update.rb b/lib/vapi/types/server_message_transfer_update.rb
index 8e6cea20..57e5c7c1 100644
--- a/lib/vapi/types/server_message_transfer_update.rb
+++ b/lib/vapi/types/server_message_transfer_update.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageTransferUpdate < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageTransferUpdatePhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageTransferUpdateType }, optional: false, nullable: false
       field :destination, -> { Vapi::Types::ServerMessageTransferUpdateDestination }, optional: true, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_user_interrupted.rb b/lib/vapi/types/server_message_user_interrupted.rb
index 51b80fd7..33f96efa 100644
--- a/lib/vapi/types/server_message_user_interrupted.rb
+++ b/lib/vapi/types/server_message_user_interrupted.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageUserInterrupted < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageUserInterruptedPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageUserInterruptedType }, optional: false, nullable: false
       field :turn_id, -> { String }, optional: true, nullable: false, api_name: "turnId"
       field :timestamp, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_voice_input.rb b/lib/vapi/types/server_message_voice_input.rb
index a885eebd..a14e7dd1 100644
--- a/lib/vapi/types/server_message_voice_input.rb
+++ b/lib/vapi/types/server_message_voice_input.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageVoiceInput < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageVoiceInputPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageVoiceInputType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/server_message_voice_request.rb b/lib/vapi/types/server_message_voice_request.rb
index 6d77119a..3f3b8f51 100644
--- a/lib/vapi/types/server_message_voice_request.rb
+++ b/lib/vapi/types/server_message_voice_request.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class ServerMessageVoiceRequest < Internal::Types::Model
       field :phone_number, -> { Vapi::Types::ServerMessageVoiceRequestPhoneNumber }, optional: true, nullable: false, api_name: "phoneNumber"
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :type, -> { Vapi::Types::ServerMessageVoiceRequestType }, optional: false, nullable: false
       field :timestamp, -> { Integer }, optional: true, nullable: false
       field :artifact, -> { Vapi::Types::Artifact }, optional: true, nullable: false
diff --git a/lib/vapi/types/sesame_voice.rb b/lib/vapi/types/sesame_voice.rb
index fed154d2..742b59ad 100644
--- a/lib/vapi/types/sesame_voice.rb
+++ b/lib/vapi/types/sesame_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Sesame, including voice and model selection, chunking,
+    # caching, and fallback settings.
     class SesameVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/simulation_suite.rb b/lib/vapi/types/simulation_suite.rb
index c999bd2c..f739ff9d 100644
--- a/lib/vapi/types/simulation_suite.rb
+++ b/lib/vapi/types/simulation_suite.rb
@@ -11,6 +11,7 @@ class SimulationSuite < Internal::Types::Model
       field :slack_webhook_url, -> { String }, optional: true, nullable: false, api_name: "slackWebhookUrl"
       field :path, -> { String }, optional: true, nullable: false
       field :simulation_ids, -> { Internal::Types::Array[String] }, optional: false, nullable: false, api_name: "simulationIds"
+      field :target_assignments, -> { Internal::Types::Array[Vapi::Types::SimulationSuiteTargetAssignment] }, optional: false, nullable: false, api_name: "targetAssignments"
     end
   end
 end
diff --git a/lib/vapi/types/simulation_suite_target_assignment.rb b/lib/vapi/types/simulation_suite_target_assignment.rb
new file mode 100644
index 00000000..ea1dfac2
--- /dev/null
+++ b/lib/vapi/types/simulation_suite_target_assignment.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class SimulationSuiteTargetAssignment < Internal::Types::Model
+      field :target_type, -> { Vapi::Types::SimulationSuiteTargetAssignmentTargetType }, optional: false, nullable: false, api_name: "targetType"
+      field :target_id, -> { String }, optional: false, nullable: false, api_name: "targetId"
+    end
+  end
+end
diff --git a/lib/vapi/types/simulation_suite_target_assignment_target_type.rb b/lib/vapi/types/simulation_suite_target_assignment_target_type.rb
new file mode 100644
index 00000000..0ab80a13
--- /dev/null
+++ b/lib/vapi/types/simulation_suite_target_assignment_target_type.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module SimulationSuiteTargetAssignmentTargetType
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT = "assistant"
+      SQUAD = "squad"
+    end
+  end
+end
diff --git a/lib/vapi/types/sip_authentication.rb b/lib/vapi/types/sip_authentication.rb
index e94944f1..e4a6e8ba 100644
--- a/lib/vapi/types/sip_authentication.rb
+++ b/lib/vapi/types/sip_authentication.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Realm, username, and password used to authenticate SIP requests.
     class SipAuthentication < Internal::Types::Model
       field :realm, -> { String }, optional: true, nullable: false
       field :username, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/sip_request_tool.rb b/lib/vapi/types/sip_request_tool.rb
index 5a487ea7..0d9f5ec0 100644
--- a/lib/vapi/types/sip_request_tool.rb
+++ b/lib/vapi/types/sip_request_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that sends SIP `INFO`, `MESSAGE`, or `NOTIFY` requests with configured headers and body.
     class SipRequestTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::SipRequestToolMessagesItem] }, optional: true, nullable: false
       field :verb, -> { Vapi::Types::SipRequestToolVerb }, optional: false, nullable: false
       field :headers, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
diff --git a/lib/vapi/types/sip_trunk_gateway.rb b/lib/vapi/types/sip_trunk_gateway.rb
index d423115d..f6ac17ab 100644
--- a/lib/vapi/types/sip_trunk_gateway.rb
+++ b/lib/vapi/types/sip_trunk_gateway.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Network and routing settings for a SIP trunk gateway, including address, port, netmask, inbound and outbound use,
+    # signaling protocol, and OPTIONS health checks.
     class SipTrunkGateway < Internal::Types::Model
       field :ip, -> { String }, optional: false, nullable: false
       field :port, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/sip_trunk_outbound_authentication_plan.rb b/lib/vapi/types/sip_trunk_outbound_authentication_plan.rb
index 213b9624..822116db 100644
--- a/lib/vapi/types/sip_trunk_outbound_authentication_plan.rb
+++ b/lib/vapi/types/sip_trunk_outbound_authentication_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Credentials and optional SIP REGISTER settings used to authenticate outbound calls with a SIP trunk.
     class SipTrunkOutboundAuthenticationPlan < Internal::Types::Model
       field :auth_password, -> { String }, optional: true, nullable: false, api_name: "authPassword"
       field :auth_username, -> { String }, optional: true, nullable: false, api_name: "authUsername"
diff --git a/lib/vapi/types/sip_trunk_outbound_sip_register_plan.rb b/lib/vapi/types/sip_trunk_outbound_sip_register_plan.rb
index a2357441..7ae2a212 100644
--- a/lib/vapi/types/sip_trunk_outbound_sip_register_plan.rb
+++ b/lib/vapi/types/sip_trunk_outbound_sip_register_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Registration settings used when the SIP trunk requires SIP REGISTER.
     class SipTrunkOutboundSipRegisterPlan < Internal::Types::Model
       field :domain, -> { String }, optional: true, nullable: false
       field :username, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/skipped_structured_output.rb b/lib/vapi/types/skipped_structured_output.rb
new file mode 100644
index 00000000..d046294e
--- /dev/null
+++ b/lib/vapi/types/skipped_structured_output.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class SkippedStructuredOutput < Internal::Types::Model
+      field :name, -> { String }, optional: false, nullable: false
+      field :unmet_condition, -> { Vapi::Types::SkippedStructuredOutputUnmetCondition }, optional: false, nullable: false, api_name: "unmetCondition"
+    end
+  end
+end
diff --git a/lib/vapi/types/skipped_structured_output_unmet_condition.rb b/lib/vapi/types/skipped_structured_output_unmet_condition.rb
new file mode 100644
index 00000000..fec79862
--- /dev/null
+++ b/lib/vapi/types/skipped_structured_output_unmet_condition.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the first condition that was not met. Conditions use AND semantics, so
+    # evaluation stops as soon as one condition does not pass.
+    class SkippedStructuredOutputUnmetCondition < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::MinMessagesCondition }, key: "MIN_MESSAGES"
+      member -> { Vapi::Types::MinCallDurationCondition }, key: "MIN_CALL_DURATION"
+      member -> { Vapi::Types::EndedReasonCondition }, key: "ENDED_REASON"
+    end
+  end
+end
diff --git a/lib/vapi/types/slack_send_message_tool.rb b/lib/vapi/types/slack_send_message_tool.rb
index 40ddb933..a8622713 100644
--- a/lib/vapi/types/slack_send_message_tool.rb
+++ b/lib/vapi/types/slack_send_message_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that lets an assistant send a message to Slack.
     class SlackSendMessageTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::SlackSendMessageToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/smallest_ai_voice.rb b/lib/vapi/types/smallest_ai_voice.rb
index 4930e3b8..6ae7ebaf 100644
--- a/lib/vapi/types/smallest_ai_voice.rb
+++ b/lib/vapi/types/smallest_ai_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Smallest AI, including voice and model selection, speed,
+    # chunking, caching, and fallback settings.
     class SmallestAiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::SmallestAiVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/smart_denoising_plan.rb b/lib/vapi/types/smart_denoising_plan.rb
index f85aba8f..f5b6c290 100644
--- a/lib/vapi/types/smart_denoising_plan.rb
+++ b/lib/vapi/types/smart_denoising_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls whether Krisp smart denoising filters background speech and noise.
     class SmartDenoisingPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/sms_tool.rb b/lib/vapi/types/sms_tool.rb
index bf8b6e8f..751aa8c9 100644
--- a/lib/vapi/types/sms_tool.rb
+++ b/lib/vapi/types/sms_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that lets an assistant send an SMS message during a call.
     class SmsTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::SmsToolMessagesItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
diff --git a/lib/vapi/types/soniox_context_general_item.rb b/lib/vapi/types/soniox_context_general_item.rb
new file mode 100644
index 00000000..603760a4
--- /dev/null
+++ b/lib/vapi/types/soniox_context_general_item.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class SonioxContextGeneralItem < Internal::Types::Model
+      field :key, -> { String }, optional: false, nullable: false
+      field :value, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/soniox_credential.rb b/lib/vapi/types/soniox_credential.rb
index 4a5ddaf1..2a6c6a8e 100644
--- a/lib/vapi/types/soniox_credential.rb
+++ b/lib/vapi/types/soniox_credential.rb
@@ -5,6 +5,7 @@ module Types
     class SonioxCredential < Internal::Types::Model
       field :provider, -> { Vapi::Types::SonioxCredentialProvider }, optional: false, nullable: false
       field :api_key, -> { String }, optional: false, nullable: false, api_name: "apiKey"
+      field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
diff --git a/lib/vapi/types/soniox_transcriber.rb b/lib/vapi/types/soniox_transcriber.rb
index cd7f5394..bd05582a 100644
--- a/lib/vapi/types/soniox_transcriber.rb
+++ b/lib/vapi/types/soniox_transcriber.rb
@@ -2,12 +2,16 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Soniox, including model, language
+    # detection, endpointing, vocabulary, and fallback settings.
     class SonioxTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::SonioxTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::SonioxTranscriberLanguage }, optional: true, nullable: false
+      field :languages, -> { Internal::Types::Array[Vapi::Types::SonioxTranscriberLanguagesItem] }, optional: true, nullable: false
       field :language_hints_strict, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "languageHintsStrict"
       field :max_endpoint_delay_ms, -> { Integer }, optional: true, nullable: false, api_name: "maxEndpointDelayMs"
       field :custom_vocabulary, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "customVocabulary"
+      field :context_general, -> { Internal::Types::Array[Vapi::Types::SonioxContextGeneralItem] }, optional: true, nullable: false, api_name: "contextGeneral"
       field :fallback_plan, -> { Vapi::Types::FallbackTranscriberPlan }, optional: true, nullable: false, api_name: "fallbackPlan"
     end
   end
diff --git a/lib/vapi/types/soniox_transcriber_languages_item.rb b/lib/vapi/types/soniox_transcriber_languages_item.rb
new file mode 100644
index 00000000..a13b036c
--- /dev/null
+++ b/lib/vapi/types/soniox_transcriber_languages_item.rb
@@ -0,0 +1,195 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module SonioxTranscriberLanguagesItem
+      extend Vapi::Internal::Types::Enum
+
+      AA = "aa"
+      AB = "ab"
+      AE = "ae"
+      AF = "af"
+      AK = "ak"
+      AM = "am"
+      AN = "an"
+      AR = "ar"
+      AS = "as"
+      AV = "av"
+      AY = "ay"
+      AZ = "az"
+      BA = "ba"
+      BE = "be"
+      BG = "bg"
+      BH = "bh"
+      BI = "bi"
+      BM = "bm"
+      BN = "bn"
+      BO = "bo"
+      BR = "br"
+      BS = "bs"
+      CA = "ca"
+      CE = "ce"
+      CH = "ch"
+      CO = "co"
+      CR = "cr"
+      CS = "cs"
+      CU = "cu"
+      CV = "cv"
+      CY = "cy"
+      DA = "da"
+      DE = "de"
+      DV = "dv"
+      DZ = "dz"
+      EE = "ee"
+      EL = "el"
+      EN = "en"
+      EO = "eo"
+      ES = "es"
+      ET = "et"
+      EU = "eu"
+      FA = "fa"
+      FF = "ff"
+      FI = "fi"
+      FJ = "fj"
+      FO = "fo"
+      FR = "fr"
+      FY = "fy"
+      GA = "ga"
+      GD = "gd"
+      GL = "gl"
+      GN = "gn"
+      GU = "gu"
+      GV = "gv"
+      HA = "ha"
+      HE = "he"
+      HI = "hi"
+      HO = "ho"
+      HR = "hr"
+      HT = "ht"
+      HU = "hu"
+      HY = "hy"
+      HZ = "hz"
+      IA = "ia"
+      ID = "id"
+      IE = "ie"
+      IG = "ig"
+      II = "ii"
+      IK = "ik"
+      IO = "io"
+      IS = "is"
+      IT = "it"
+      IU = "iu"
+      JA = "ja"
+      JV = "jv"
+      KA = "ka"
+      KG = "kg"
+      KI = "ki"
+      KJ = "kj"
+      KK = "kk"
+      KL = "kl"
+      KM = "km"
+      KN = "kn"
+      KO = "ko"
+      KR = "kr"
+      KS = "ks"
+      KU = "ku"
+      KV = "kv"
+      KW = "kw"
+      KY = "ky"
+      LA = "la"
+      LB = "lb"
+      LG = "lg"
+      LI = "li"
+      LN = "ln"
+      LO = "lo"
+      LT = "lt"
+      LU = "lu"
+      LV = "lv"
+      MG = "mg"
+      MH = "mh"
+      MI = "mi"
+      MK = "mk"
+      ML = "ml"
+      MN = "mn"
+      MR = "mr"
+      MS = "ms"
+      MT = "mt"
+      MY = "my"
+      NA = "na"
+      NB = "nb"
+      ND = "nd"
+      NE = "ne"
+      NG = "ng"
+      NL = "nl"
+      NN = "nn"
+      NO = "no"
+      NR = "nr"
+      NV = "nv"
+      NY = "ny"
+      OC = "oc"
+      OJ = "oj"
+      OM = "om"
+      OR = "or"
+      OS = "os"
+      PA = "pa"
+      PI = "pi"
+      PL = "pl"
+      PS = "ps"
+      PT = "pt"
+      QU = "qu"
+      RM = "rm"
+      RN = "rn"
+      RO = "ro"
+      RU = "ru"
+      RW = "rw"
+      SA = "sa"
+      SC = "sc"
+      SD = "sd"
+      SE = "se"
+      SG = "sg"
+      SI = "si"
+      SK = "sk"
+      SL = "sl"
+      SM = "sm"
+      SN = "sn"
+      SO = "so"
+      SQ = "sq"
+      SR = "sr"
+      SS = "ss"
+      ST = "st"
+      SU = "su"
+      SV = "sv"
+      SW = "sw"
+      TA = "ta"
+      TE = "te"
+      TG = "tg"
+      TH = "th"
+      TI = "ti"
+      TK = "tk"
+      TL = "tl"
+      TN = "tn"
+      TO = "to"
+      TR = "tr"
+      TS = "ts"
+      TT = "tt"
+      TW = "tw"
+      TY = "ty"
+      UG = "ug"
+      UK = "uk"
+      UR = "ur"
+      UZ = "uz"
+      VE = "ve"
+      VI = "vi"
+      VO = "vo"
+      WA = "wa"
+      WO = "wo"
+      XH = "xh"
+      YI = "yi"
+      YUE = "yue"
+      YO = "yo"
+      ZA = "za"
+      ZH = "zh"
+      ZU = "zu"
+    end
+  end
+end
diff --git a/lib/vapi/types/soniox_transcriber_model.rb b/lib/vapi/types/soniox_transcriber_model.rb
index ccdac7c2..bef0baa1 100644
--- a/lib/vapi/types/soniox_transcriber_model.rb
+++ b/lib/vapi/types/soniox_transcriber_model.rb
@@ -6,6 +6,7 @@ module SonioxTranscriberModel
       extend Vapi::Internal::Types::Enum
 
       STT_RT_V_4 = "stt-rt-v4"
+      STT_RT_V_5 = "stt-rt-v5"
     end
   end
 end
diff --git a/lib/vapi/types/speechmatics_custom_vocabulary_item.rb b/lib/vapi/types/speechmatics_custom_vocabulary_item.rb
index 9c5536ca..5b343de4 100644
--- a/lib/vapi/types/speechmatics_custom_vocabulary_item.rb
+++ b/lib/vapi/types/speechmatics_custom_vocabulary_item.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A word or phrase to prioritize during Speechmatics transcription, with optional phonetic alternatives.
     class SpeechmaticsCustomVocabularyItem < Internal::Types::Model
       field :content, -> { String }, optional: false, nullable: false
       field :sounds_like, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "soundsLike"
diff --git a/lib/vapi/types/speechmatics_transcriber.rb b/lib/vapi/types/speechmatics_transcriber.rb
index 2c93b51c..56d30ce6 100644
--- a/lib/vapi/types/speechmatics_transcriber.rb
+++ b/lib/vapi/types/speechmatics_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Speechmatics, including language,
+    # region, diarization, vocabulary, endpointing, formatting, and fallback settings.
     class SpeechmaticsTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::SpeechmaticsTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::SpeechmaticsTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/spki_pem_public_key_config.rb b/lib/vapi/types/spki_pem_public_key_config.rb
index ebb8bf51..07e536d4 100644
--- a/lib/vapi/types/spki_pem_public_key_config.rb
+++ b/lib/vapi/types/spki_pem_public_key_config.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An SPKI public key in PEM format used to encrypt sensitive request data.
     class SpkiPemPublicKeyConfig < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :pem, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/sql_injection_security_filter.rb b/lib/vapi/types/sql_injection_security_filter.rb
index 0c36a8eb..1053c278 100644
--- a/lib/vapi/types/sql_injection_security_filter.rb
+++ b/lib/vapi/types/sql_injection_security_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters potential SQL injection patterns from transcripts.
     class SqlInjectionSecurityFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::SqlInjectionSecurityFilterType }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/squad.rb b/lib/vapi/types/squad.rb
index a427448b..31a17a1a 100644
--- a/lib/vapi/types/squad.rb
+++ b/lib/vapi/types/squad.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A saved squad configuration that coordinates a group of assistants during a conversation. The first member starts
+    # the call, and member destinations control transfers between assistants.
     class Squad < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :members, -> { Internal::Types::Array[Vapi::Types::SquadMemberDto] }, optional: false, nullable: false
diff --git a/lib/vapi/types/squad_member_dto.rb b/lib/vapi/types/squad_member_dto.rb
index 09698553..8e3823d5 100644
--- a/lib/vapi/types/squad_member_dto.rb
+++ b/lib/vapi/types/squad_member_dto.rb
@@ -2,7 +2,10 @@
 
 module Vapi
   module Types
+    # An assistant member of a squad. Reference a saved assistant or provide a transient assistant, then configure
+    # member-specific overrides and destinations for transfers.
     class SquadMemberDto < Internal::Types::Model
+      field :assistant_version, -> { String }, optional: true, nullable: false, api_name: "assistantVersion"
       field :assistant_destinations, -> { Internal::Types::Array[Vapi::Types::SquadMemberDtoAssistantDestinationsItem] }, optional: true, nullable: false, api_name: "assistantDestinations"
       field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
       field :assistant, -> { Vapi::Types::CreateAssistantDto }, optional: true, nullable: false
diff --git a/lib/vapi/types/ssrf_security_filter.rb b/lib/vapi/types/ssrf_security_filter.rb
index 08fe398a..8a50ec3f 100644
--- a/lib/vapi/types/ssrf_security_filter.rb
+++ b/lib/vapi/types/ssrf_security_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters potential server-side request forgery (SSRF) patterns from transcripts.
     class SsrfSecurityFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::SsrfSecurityFilterType }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/start_speaking_plan.rb b/lib/vapi/types/start_speaking_plan.rb
index 27f47b5b..3647288f 100644
--- a/lib/vapi/types/start_speaking_plan.rb
+++ b/lib/vapi/types/start_speaking_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls when the assistant begins speaking after customer speech, including the minimum wait, endpointing
+    # strategy, and custom endpointing rules.
     class StartSpeakingPlan < Internal::Types::Model
       field :wait_seconds, -> { Integer }, optional: true, nullable: false, api_name: "waitSeconds"
       field :smart_endpointing_enabled, -> { Vapi::Types::StartSpeakingPlanSmartEndpointingEnabled }, optional: true, nullable: false, api_name: "smartEndpointingEnabled"
diff --git a/lib/vapi/types/stop_speaking_plan.rb b/lib/vapi/types/stop_speaking_plan.rb
index 58efb5a7..b5209825 100644
--- a/lib/vapi/types/stop_speaking_plan.rb
+++ b/lib/vapi/types/stop_speaking_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls when the assistant stops speaking after a customer interruption, including word and voice thresholds,
+    # restart delay, and phrase exceptions.
     class StopSpeakingPlan < Internal::Types::Model
       field :num_words, -> { Integer }, optional: true, nullable: false, api_name: "numWords"
       field :voice_seconds, -> { Integer }, optional: true, nullable: false, api_name: "voiceSeconds"
diff --git a/lib/vapi/types/structured_data_multi_plan.rb b/lib/vapi/types/structured_data_multi_plan.rb
index 8ccf4c7b..fa2191f1 100644
--- a/lib/vapi/types/structured_data_multi_plan.rb
+++ b/lib/vapi/types/structured_data_multi_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Associates a catalog key with a structured data extraction plan.
     class StructuredDataMultiPlan < Internal::Types::Model
       field :key, -> { String }, optional: false, nullable: false
       field :plan, -> { Vapi::Types::StructuredDataPlan }, optional: false, nullable: false
diff --git a/lib/vapi/types/structured_data_plan.rb b/lib/vapi/types/structured_data_plan.rb
index 662ddf35..d5c79199 100644
--- a/lib/vapi/types/structured_data_plan.rb
+++ b/lib/vapi/types/structured_data_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls extraction of post-call structured data, including prompt messages, JSON schema, enablement, and request
+    # timeout.
     class StructuredDataPlan < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/structured_output.rb b/lib/vapi/types/structured_output.rb
index c48a206f..278b5c78 100644
--- a/lib/vapi/types/structured_output.rb
+++ b/lib/vapi/types/structured_output.rb
@@ -2,11 +2,14 @@
 
 module Vapi
   module Types
+    # A saved structured-output definition containing its extraction schema, execution method, model or regular
+    # expression, linked resources, and lifecycle metadata.
     class StructuredOutput < Internal::Types::Model
       field :type, -> { Vapi::Types::StructuredOutputType }, optional: true, nullable: false
       field :regex, -> { String }, optional: true, nullable: false
       field :model, -> { Vapi::Types::StructuredOutputModel }, optional: true, nullable: false
       field :compliance_plan, -> { Vapi::Types::ComplianceOverride }, optional: true, nullable: false, api_name: "compliancePlan"
+      field :conditions, -> { Internal::Types::Array[Vapi::Types::StructuredOutputConditionsItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
diff --git a/lib/vapi/types/structured_output_conditions_item.rb b/lib/vapi/types/structured_output_conditions_item.rb
new file mode 100644
index 00000000..1baeb61a
--- /dev/null
+++ b/lib/vapi/types/structured_output_conditions_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class StructuredOutputConditionsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::MinMessagesCondition }, key: "MIN_MESSAGES"
+      member -> { Vapi::Types::MinCallDurationCondition }, key: "MIN_CALL_DURATION"
+      member -> { Vapi::Types::EndedReasonCondition }, key: "ENDED_REASON"
+    end
+  end
+end
diff --git a/lib/vapi/types/structured_output_evaluation_result.rb b/lib/vapi/types/structured_output_evaluation_result.rb
index 43885adf..da08e5bf 100644
--- a/lib/vapi/types/structured_output_evaluation_result.rb
+++ b/lib/vapi/types/structured_output_evaluation_result.rb
@@ -5,6 +5,9 @@ module Types
     class StructuredOutputEvaluationResult < Internal::Types::Model
       field :structured_output_id, -> { String }, optional: false, nullable: false, api_name: "structuredOutputId"
       field :name, -> { String }, optional: false, nullable: false
+      field :path, -> { String }, optional: true, nullable: false
+      field :description, -> { String }, optional: true, nullable: false
+      field :schema, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
       field :extracted_value, -> { Vapi::Types::StructuredOutputEvaluationResultExtractedValue }, optional: false, nullable: true, api_name: "extractedValue"
       field :expected_value, -> { Vapi::Types::StructuredOutputEvaluationResultExpectedValue }, optional: false, nullable: false, api_name: "expectedValue"
       field :comparator, -> { Vapi::Types::StructuredOutputEvaluationResultComparator }, optional: false, nullable: false
diff --git a/lib/vapi/types/structured_output_paginated_response.rb b/lib/vapi/types/structured_output_paginated_response.rb
index 29952af0..b12a152e 100644
--- a/lib/vapi/types/structured_output_paginated_response.rb
+++ b/lib/vapi/types/structured_output_paginated_response.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A paginated collection of structured-output definitions and metadata describing the result set.
     class StructuredOutputPaginatedResponse < Internal::Types::Model
       field :results, -> { Internal::Types::Array[Vapi::Types::StructuredOutput] }, optional: false, nullable: false
       field :metadata, -> { Vapi::Types::PaginationMeta }, optional: false, nullable: false
diff --git a/lib/vapi/types/structured_output_rerun_response.rb b/lib/vapi/types/structured_output_rerun_response.rb
new file mode 100644
index 00000000..b5b8452e
--- /dev/null
+++ b/lib/vapi/types/structured_output_rerun_response.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class StructuredOutputRerunResponse < Internal::Types::Model
+      field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
+      field :message, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/structured_output_run_preview_response.rb b/lib/vapi/types/structured_output_run_preview_response.rb
new file mode 100644
index 00000000..ccff5ee4
--- /dev/null
+++ b/lib/vapi/types/structured_output_run_preview_response.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class StructuredOutputRunPreviewResponse < Internal::Types::Model
+      field :skipped, -> { Internal::Types::Hash[String, Vapi::Types::SkippedStructuredOutput] }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/structured_output_run_result.rb b/lib/vapi/types/structured_output_run_result.rb
new file mode 100644
index 00000000..546e492e
--- /dev/null
+++ b/lib/vapi/types/structured_output_run_result.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class StructuredOutputRunResult < Internal::Types::Model
+      field :name, -> { String }, optional: false, nullable: false
+      field :result, -> { Vapi::Types::StructuredOutputRunResultResult }, optional: false, nullable: true
+      field :compliance_plan, -> { Vapi::Types::ComplianceOverride }, optional: true, nullable: false, api_name: "compliancePlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/structured_output_run_result_result.rb b/lib/vapi/types/structured_output_run_result_result.rb
new file mode 100644
index 00000000..b043f397
--- /dev/null
+++ b/lib/vapi/types/structured_output_run_result_result.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the extracted value, shaped by the structured output's schema.
+    class StructuredOutputRunResultResult < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { String }
+      member -> { Integer }
+      member -> { Internal::Types::Boolean }
+      member -> { Internal::Types::Hash[String, Object] }
+      member -> { Internal::Types::Array[Object] }
+    end
+  end
+end
diff --git a/lib/vapi/types/subscription_limits.rb b/lib/vapi/types/subscription_limits.rb
index 3857d8a9..e9b348b4 100644
--- a/lib/vapi/types/subscription_limits.rb
+++ b/lib/vapi/types/subscription_limits.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Organization concurrency limits and remaining concurrent call capacity.
     class SubscriptionLimits < Internal::Types::Model
       field :concurrency_blocked, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "concurrencyBlocked"
       field :concurrency_limit, -> { Integer }, optional: true, nullable: false, api_name: "concurrencyLimit"
diff --git a/lib/vapi/types/success_evaluation_plan.rb b/lib/vapi/types/success_evaluation_plan.rb
index 375e5750..d56b1bf1 100644
--- a/lib/vapi/types/success_evaluation_plan.rb
+++ b/lib/vapi/types/success_evaluation_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls post-call success evaluation, including the rubric, prompt messages, enablement, and request timeout.
     class SuccessEvaluationPlan < Internal::Types::Model
       field :rubric, -> { Vapi::Types::SuccessEvaluationPlanRubric }, optional: true, nullable: false
       field :messages, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
diff --git a/lib/vapi/types/summary_plan.rb b/lib/vapi/types/summary_plan.rb
index 9026b635..97cb0c00 100644
--- a/lib/vapi/types/summary_plan.rb
+++ b/lib/vapi/types/summary_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls generation of a post-call summary, including prompt messages, enablement, and request timeout.
     class SummaryPlan < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/supabase_bucket_plan.rb b/lib/vapi/types/supabase_bucket_plan.rb
index f66890cf..70f79ee7 100644
--- a/lib/vapi/types/supabase_bucket_plan.rb
+++ b/lib/vapi/types/supabase_bucket_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Supabase S3-compatible bucket configuration for call artifacts, including region, endpoint, access keys, bucket
+    # name, and path.
     class SupabaseBucketPlan < Internal::Types::Model
       field :region, -> { Vapi::Types::SupabaseBucketPlanRegion }, optional: false, nullable: false
       field :url, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/sync_voice_library_dto_providers_item.rb b/lib/vapi/types/sync_voice_library_dto_providers_item.rb
index 35b5386b..3b389d8d 100644
--- a/lib/vapi/types/sync_voice_library_dto_providers_item.rb
+++ b/lib/vapi/types/sync_voice_library_dto_providers_item.rb
@@ -24,6 +24,8 @@ module SyncVoiceLibraryDtoProvidersItem
       MINIMAX = "minimax"
       WELLSAID = "wellsaid"
       ORPHEUS = "orpheus"
+      XAI = "xai"
+      MICROSOFT = "microsoft"
     end
   end
 end
diff --git a/lib/vapi/types/system_message.rb b/lib/vapi/types/system_message.rb
index 975c87fc..6732b0c1 100644
--- a/lib/vapi/types/system_message.rb
+++ b/lib/vapi/types/system_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A system-authored entry in the call message history, including its content and timing.
     class SystemMessage < Internal::Types::Model
       field :role, -> { String }, optional: false, nullable: false
       field :message, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/talkscriber_transcriber.rb b/lib/vapi/types/talkscriber_transcriber.rb
index 2802c3c2..87376f7b 100644
--- a/lib/vapi/types/talkscriber_transcriber.rb
+++ b/lib/vapi/types/talkscriber_transcriber.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for transcribing speech during assistant conversations with Talkscriber, including model, language,
+    # and fallback settings.
     class TalkscriberTranscriber < Internal::Types::Model
       field :model, -> { Vapi::Types::TalkscriberTranscriberModel }, optional: true, nullable: false
       field :language, -> { Vapi::Types::TalkscriberTranscriberLanguage }, optional: true, nullable: false
diff --git a/lib/vapi/types/tavus_conversation_properties.rb b/lib/vapi/types/tavus_conversation_properties.rb
index 20d3a02d..d4f7821d 100644
--- a/lib/vapi/types/tavus_conversation_properties.rb
+++ b/lib/vapi/types/tavus_conversation_properties.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Tavus conversation behavior and media settings, including duration, participant timeouts, recording,
+    # transcription, background, language, and recording storage.
     class TavusConversationProperties < Internal::Types::Model
       field :max_call_duration, -> { Integer }, optional: true, nullable: false, api_name: "maxCallDuration"
       field :participant_left_timeout, -> { Integer }, optional: true, nullable: false, api_name: "participantLeftTimeout"
diff --git a/lib/vapi/types/tavus_voice.rb b/lib/vapi/types/tavus_voice.rb
index ad332560..feeb3568 100644
--- a/lib/vapi/types/tavus_voice.rb
+++ b/lib/vapi/types/tavus_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for using Tavus as the assistant's voice provider, including persona, callback, context, greeting,
+    # conversation properties, chunking, caching, and fallback settings.
     class TavusVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::TavusVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/telnyx_phone_number.rb b/lib/vapi/types/telnyx_phone_number.rb
index 3a4a555c..72dcd271 100644
--- a/lib/vapi/types/telnyx_phone_number.rb
+++ b/lib/vapi/types/telnyx_phone_number.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A Telnyx phone number connected to Vapi, including its credential, routing, hooks, server settings, and lifecycle
+    # metadata.
     class TelnyxPhoneNumber < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::TelnyxPhoneNumberFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::TelnyxPhoneNumberHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/telnyx_transport.rb b/lib/vapi/types/telnyx_transport.rb
new file mode 100644
index 00000000..45096f34
--- /dev/null
+++ b/lib/vapi/types/telnyx_transport.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class TelnyxTransport < Internal::Types::Model
+      field :conversation_type, -> { Vapi::Types::TelnyxTransportConversationType }, optional: true, nullable: false, api_name: "conversationType"
+      field :call_control_id, -> { String }, optional: true, nullable: false, api_name: "callControlId"
+      field :call_leg_id, -> { String }, optional: true, nullable: false, api_name: "callLegId"
+      field :call_session_id, -> { String }, optional: true, nullable: false, api_name: "callSessionId"
+    end
+  end
+end
diff --git a/lib/vapi/types/trieve_knowledge_base_import_type.rb b/lib/vapi/types/telnyx_transport_conversation_type.rb
similarity index 64%
rename from lib/vapi/types/trieve_knowledge_base_import_type.rb
rename to lib/vapi/types/telnyx_transport_conversation_type.rb
index e8b0fe29..b0420a1f 100644
--- a/lib/vapi/types/trieve_knowledge_base_import_type.rb
+++ b/lib/vapi/types/telnyx_transport_conversation_type.rb
@@ -2,10 +2,10 @@
 
 module Vapi
   module Types
-    module TrieveKnowledgeBaseImportType
+    module TelnyxTransportConversationType
       extend Vapi::Internal::Types::Enum
 
-      IMPORT = "import"
+      VOICE = "voice"
     end
   end
 end
diff --git a/lib/vapi/types/text_content.rb b/lib/vapi/types/text_content.rb
index e08fb14c..82b985de 100644
--- a/lib/vapi/types/text_content.rb
+++ b/lib/vapi/types/text_content.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Localized text content used as a language-specific message variant.
     class TextContent < Internal::Types::Model
       field :type, -> { Vapi::Types::TextContentType }, optional: false, nullable: false
       field :text, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/text_editor_tool.rb b/lib/vapi/types/text_editor_tool.rb
index 6a3cff00..1623d85a 100644
--- a/lib/vapi/types/text_editor_tool.rb
+++ b/lib/vapi/types/text_editor_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that reads and edits text files in a configured environment.
     class TextEditorTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::TextEditorToolMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::TextEditorToolSubType }, optional: false, nullable: false, api_name: "subType"
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/text_insight.rb b/lib/vapi/types/text_insight.rb
index b88d8497..62c67d8b 100644
--- a/lib/vapi/types/text_insight.rb
+++ b/lib/vapi/types/text_insight.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A saved text-value insight containing its call-data queries, formula, time range, and lifecycle information.
     class TextInsight < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formula, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
@@ -11,6 +12,7 @@ class TextInsight < Internal::Types::Model
       field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
       field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
       field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :system_key, -> { String }, optional: true, nullable: false, api_name: "systemKey"
     end
   end
 end
diff --git a/lib/vapi/types/time_range.rb b/lib/vapi/types/time_range.rb
index a3aaf34e..8530a29d 100644
--- a/lib/vapi/types/time_range.rb
+++ b/lib/vapi/types/time_range.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Start, end, timezone, and time step used for analytics aggregation.
     class TimeRange < Internal::Types::Model
       field :step, -> { Vapi::Types::TimeRangeStep }, optional: true, nullable: false
       field :start, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/together_ai_model.rb b/lib/vapi/types/together_ai_model.rb
index 5fc360f4..1dc33f6a 100644
--- a/lib/vapi/types/together_ai_model.rb
+++ b/lib/vapi/types/together_ai_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with Together AI, including model, prompts, tools, knowledge-base
+    # access, and generation settings.
     class TogetherAiModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::TogetherAiModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { String }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/tool_call.rb b/lib/vapi/types/tool_call.rb
index bbc2ad6c..837ea7c2 100644
--- a/lib/vapi/types/tool_call.rb
+++ b/lib/vapi/types/tool_call.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A tool invocation requested by the assistant, including its identifier, type, and function details.
     class ToolCall < Internal::Types::Model
       field :id, -> { String }, optional: false, nullable: false
       field :type, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/tool_call_function.rb b/lib/vapi/types/tool_call_function.rb
index 085f5bbd..0d85c1fd 100644
--- a/lib/vapi/types/tool_call_function.rb
+++ b/lib/vapi/types/tool_call_function.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # The function name and serialized arguments associated with a tool call.
     class ToolCallFunction < Internal::Types::Model
       field :arguments, -> { String }, optional: false, nullable: false
       field :name, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/tool_call_hook_action.rb b/lib/vapi/types/tool_call_hook_action.rb
index 3938564d..d7b85043 100644
--- a/lib/vapi/types/tool_call_hook_action.rb
+++ b/lib/vapi/types/tool_call_hook_action.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A hook action that invokes an inline tool or an existing tool when the hook triggers.
     class ToolCallHookAction < Internal::Types::Model
       field :type, -> { Vapi::Types::ToolCallHookActionType }, optional: false, nullable: false
       field :tool, -> { Vapi::Types::ToolCallHookActionTool }, optional: true, nullable: false
diff --git a/lib/vapi/types/tool_call_message.rb b/lib/vapi/types/tool_call_message.rb
index dd5946eb..8f5ae525 100644
--- a/lib/vapi/types/tool_call_message.rb
+++ b/lib/vapi/types/tool_call_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # An entry in the call message history that records one or more tool calls requested during the conversation.
     class ToolCallMessage < Internal::Types::Model
       field :role, -> { String }, optional: false, nullable: false
       field :tool_calls, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: false, nullable: false, api_name: "toolCalls"
diff --git a/lib/vapi/types/tool_call_result_message.rb b/lib/vapi/types/tool_call_result_message.rb
index aa047370..6a63a051 100644
--- a/lib/vapi/types/tool_call_result_message.rb
+++ b/lib/vapi/types/tool_call_result_message.rb
@@ -2,14 +2,18 @@
 
 module Vapi
   module Types
+    # This is the message that will be spoken to the user.
+    #
+    # If this is not returned, assistant will speak:
+    # 1. a `request-complete` or `request-failed` message from `tool.messages`, if it exists
+    # 2. a response generated by the model, if not
     class ToolCallResultMessage < Internal::Types::Model
-      field :role, -> { String }, optional: false, nullable: false
-      field :tool_call_id, -> { String }, optional: false, nullable: false, api_name: "toolCallId"
-      field :name, -> { String }, optional: false, nullable: false
-      field :result, -> { String }, optional: false, nullable: false
-      field :time, -> { Integer }, optional: false, nullable: false
-      field :seconds_from_start, -> { Integer }, optional: false, nullable: false, api_name: "secondsFromStart"
-      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::ToolMessageComplete }, key: "REQUEST_COMPLETE"
+      member -> { Vapi::Types::ToolMessageFailed }, key: "REQUEST_FAILED"
     end
   end
 end
diff --git a/lib/vapi/types/tool_call_result_message_warning.rb b/lib/vapi/types/tool_call_result_message_warning.rb
new file mode 100644
index 00000000..8b12e074
--- /dev/null
+++ b/lib/vapi/types/tool_call_result_message_warning.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolCallResultMessageWarning < Internal::Types::Model
+      field :type, -> { Vapi::Types::ToolCallResultMessageWarningType }, optional: false, nullable: false
+      field :token_count, -> { Integer }, optional: false, nullable: false, api_name: "tokenCount"
+      field :threshold, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_call_result_message_warning_type.rb b/lib/vapi/types/tool_call_result_message_warning_type.rb
new file mode 100644
index 00000000..8b435ff4
--- /dev/null
+++ b/lib/vapi/types/tool_call_result_message_warning_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ToolCallResultMessageWarningType
+      extend Vapi::Internal::Types::Enum
+
+      OVERSIZED_TOOL_RESPONSE = "oversized-tool-response"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft.rb b/lib/vapi/types/tool_draft.rb
new file mode 100644
index 00000000..4ad378b4
--- /dev/null
+++ b/lib/vapi/types/tool_draft.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolDraft < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::ToolDraftMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::ToolDraftType }, optional: true, nullable: false
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :tool_id, -> { String }, optional: false, nullable: false, api_name: "toolId"
+      field :base_version, -> { String }, optional: false, nullable: false, api_name: "baseVersion"
+      field :created_by, -> { String }, optional: true, nullable: false, api_name: "createdBy"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+      field :updated_at, -> { String }, optional: false, nullable: false, api_name: "updatedAt"
+      field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
+      field :function, -> { Vapi::Types::OpenAiFunction }, optional: true, nullable: false
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :template_id, -> { String }, optional: true, nullable: false, api_name: "templateId"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
+      field :destinations, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :sub_type, -> { String }, optional: true, nullable: false, api_name: "subType"
+      field :display_width_px, -> { Integer }, optional: true, nullable: false, api_name: "displayWidthPx"
+      field :display_height_px, -> { Integer }, optional: true, nullable: false, api_name: "displayHeightPx"
+      field :display_number, -> { Integer }, optional: true, nullable: false, api_name: "displayNumber"
+      field :knowledge_bases, -> { Internal::Types::Array[Vapi::Types::KnowledgeBase] }, optional: true, nullable: false, api_name: "knowledgeBases"
+      field :url, -> { String }, optional: true, nullable: false
+      field :method_, -> { Vapi::Types::ToolDraftMethod }, optional: true, nullable: false, api_name: "method"
+      field :headers, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
+      field :body, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :backoff_plan, -> { Vapi::Types::BackoffPlan }, optional: true, nullable: false, api_name: "backoffPlan"
+      field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
+      field :description, -> { String }, optional: true, nullable: false
+      field :variable_extraction_plan, -> { Vapi::Types::VariableExtractionPlan }, optional: true, nullable: false, api_name: "variableExtractionPlan"
+      field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
+      field :extended_delay_when_preceded_by_text_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "extendedDelayWhenPrecededByTextEnabled"
+      field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
+      field :code, -> { String }, optional: true, nullable: false
+      field :environment_variables, -> { Internal::Types::Array[Vapi::Types::CodeToolEnvironmentVariable] }, optional: true, nullable: false, api_name: "environmentVariables"
+      field :parameters, -> { Internal::Types::Array[Vapi::Types::ToolParameter] }, optional: true, nullable: false
+      field :encrypted_paths, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "encryptedPaths"
+      field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
+      field :verb, -> { Vapi::Types::ToolDraftVerb }, optional: true, nullable: false
+      field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
+      field :tool_messages, -> { Internal::Types::Array[Vapi::Types::McpToolMessages] }, optional: true, nullable: false, api_name: "toolMessages"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_conflict_response_dto.rb b/lib/vapi/types/tool_draft_conflict_response_dto.rb
new file mode 100644
index 00000000..95751819
--- /dev/null
+++ b/lib/vapi/types/tool_draft_conflict_response_dto.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolDraftConflictResponseDto < Internal::Types::Model
+      field :existing_draft_id, -> { String }, optional: false, nullable: true, api_name: "existingDraftId"
+      field :error, -> { String }, optional: false, nullable: false
+      field :message, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_messages_item.rb b/lib/vapi/types/tool_draft_messages_item.rb
new file mode 100644
index 00000000..c9468f60
--- /dev/null
+++ b/lib/vapi/types/tool_draft_messages_item.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolDraftMessagesItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::ToolMessageStart }, key: "REQUEST_START"
+      member -> { Vapi::Types::ToolMessageComplete }, key: "REQUEST_COMPLETE"
+      member -> { Vapi::Types::ToolMessageFailed }, key: "REQUEST_FAILED"
+      member -> { Vapi::Types::ToolMessageDelayed }, key: "REQUEST_RESPONSE_DELAYED"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_method.rb b/lib/vapi/types/tool_draft_method.rb
new file mode 100644
index 00000000..06e9c169
--- /dev/null
+++ b/lib/vapi/types/tool_draft_method.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ToolDraftMethod
+      extend Vapi::Internal::Types::Enum
+
+      POST = "POST"
+      GET = "GET"
+      PUT = "PUT"
+      PATCH = "PATCH"
+      DELETE = "DELETE"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_paginated_metadata.rb b/lib/vapi/types/tool_draft_paginated_metadata.rb
new file mode 100644
index 00000000..bb61bf67
--- /dev/null
+++ b/lib/vapi/types/tool_draft_paginated_metadata.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolDraftPaginatedMetadata < Internal::Types::Model
+      field :next_cursor, -> { String }, optional: false, nullable: true, api_name: "nextCursor"
+      field :has_next_page, -> { Internal::Types::Boolean }, optional: false, nullable: false, api_name: "hasNextPage"
+      field :limit, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_paginated_response.rb b/lib/vapi/types/tool_draft_paginated_response.rb
new file mode 100644
index 00000000..4f254f30
--- /dev/null
+++ b/lib/vapi/types/tool_draft_paginated_response.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolDraftPaginatedResponse < Internal::Types::Model
+      field :results, -> { Internal::Types::Array[Vapi::Types::ToolDraft] }, optional: false, nullable: false
+      field :metadata, -> { Vapi::Types::ToolDraftPaginatedMetadata }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_type.rb b/lib/vapi/types/tool_draft_type.rb
new file mode 100644
index 00000000..dc55c6e2
--- /dev/null
+++ b/lib/vapi/types/tool_draft_type.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ToolDraftType
+      extend Vapi::Internal::Types::Enum
+
+      DTMF = "dtmf"
+      END_CALL = "endCall"
+      TRANSFER_CALL = "transferCall"
+      TRANSFER_CANCEL = "transferCancel"
+      TRANSFER_SUCCESSFUL = "transferSuccessful"
+      HANDOFF = "handoff"
+      OUTPUT = "output"
+      VOICEMAIL = "voicemail"
+      QUERY = "query"
+      SMS = "sms"
+      SIP_REQUEST = "sipRequest"
+      FUNCTION = "function"
+      MCP = "mcp"
+      API_REQUEST = "apiRequest"
+      CODE = "code"
+      BASH = "bash"
+      COMPUTER = "computer"
+      TEXT_EDITOR = "textEditor"
+      GOOGLE_CALENDAR_EVENT_CREATE = "google.calendar.event.create"
+      GOOGLE_CALENDAR_AVAILABILITY_CHECK = "google.calendar.availability.check"
+      GOOGLE_SHEETS_ROW_APPEND = "google.sheets.row.append"
+      SLACK_MESSAGE_SEND = "slack.message.send"
+      GOHIGHLEVEL_CALENDAR_EVENT_CREATE = "gohighlevel.calendar.event.create"
+      GOHIGHLEVEL_CALENDAR_AVAILABILITY_CHECK = "gohighlevel.calendar.availability.check"
+      GOHIGHLEVEL_CONTACT_CREATE = "gohighlevel.contact.create"
+      GOHIGHLEVEL_CONTACT_GET = "gohighlevel.contact.get"
+      MAKE = "make"
+      GHL = "ghl"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_draft_verb.rb b/lib/vapi/types/tool_draft_verb.rb
new file mode 100644
index 00000000..06ceb960
--- /dev/null
+++ b/lib/vapi/types/tool_draft_verb.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ToolDraftVerb
+      extend Vapi::Internal::Types::Enum
+
+      INFO = "INFO"
+      MESSAGE = "MESSAGE"
+      NOTIFY = "NOTIFY"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_message.rb b/lib/vapi/types/tool_message.rb
index 66df278b..6e4b0e7d 100644
--- a/lib/vapi/types/tool_message.rb
+++ b/lib/vapi/types/tool_message.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A tool-result message associated with a specific tool call.
     class ToolMessage < Internal::Types::Model
       field :role, -> { Vapi::Types::ToolMessageRole }, optional: false, nullable: false
       field :content, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/tool_message_complete.rb b/lib/vapi/types/tool_message_complete.rb
index cb65d03f..bf12248c 100644
--- a/lib/vapi/types/tool_message_complete.rb
+++ b/lib/vapi/types/tool_message_complete.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Message spoken when a tool call completes, with optional language variants, argument conditions, role, and
+    # end-call behavior.
     class ToolMessageComplete < Internal::Types::Model
       field :contents, -> { Internal::Types::Array[Vapi::Types::TextContent] }, optional: true, nullable: false
       field :role, -> { Vapi::Types::ToolMessageCompleteRole }, optional: true, nullable: false
diff --git a/lib/vapi/types/tool_message_delayed.rb b/lib/vapi/types/tool_message_delayed.rb
index 29fd54d4..55556caf 100644
--- a/lib/vapi/types/tool_message_delayed.rb
+++ b/lib/vapi/types/tool_message_delayed.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Message spoken when a tool call exceeds a configured response delay, with optional language variants and argument
+    # conditions.
     class ToolMessageDelayed < Internal::Types::Model
       field :contents, -> { Internal::Types::Array[Vapi::Types::TextContent] }, optional: true, nullable: false
       field :timing_milliseconds, -> { Integer }, optional: true, nullable: false, api_name: "timingMilliseconds"
diff --git a/lib/vapi/types/tool_message_failed.rb b/lib/vapi/types/tool_message_failed.rb
index bbe6b6b8..77733f6c 100644
--- a/lib/vapi/types/tool_message_failed.rb
+++ b/lib/vapi/types/tool_message_failed.rb
@@ -2,8 +2,11 @@
 
 module Vapi
   module Types
+    # Message spoken when a tool call fails, with optional language variants, argument conditions, and end-call
+    # behavior.
     class ToolMessageFailed < Internal::Types::Model
       field :contents, -> { Internal::Types::Array[Vapi::Types::TextContent] }, optional: true, nullable: false
+      field :role, -> { Vapi::Types::ToolMessageFailedRole }, optional: true, nullable: false
       field :end_call_after_spoken_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "endCallAfterSpokenEnabled"
       field :content, -> { String }, optional: true, nullable: false
       field :conditions, -> { Internal::Types::Array[Vapi::Types::Condition] }, optional: true, nullable: false
diff --git a/lib/vapi/types/tool_message_failed_role.rb b/lib/vapi/types/tool_message_failed_role.rb
new file mode 100644
index 00000000..88ea7e8f
--- /dev/null
+++ b/lib/vapi/types/tool_message_failed_role.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ToolMessageFailedRole
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT = "assistant"
+      SYSTEM = "system"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_message_start.rb b/lib/vapi/types/tool_message_start.rb
index de719c30..470adc3e 100644
--- a/lib/vapi/types/tool_message_start.rb
+++ b/lib/vapi/types/tool_message_start.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Message spoken when a tool call starts, with optional language variants, argument conditions, and blocking
+    # behavior.
     class ToolMessageStart < Internal::Types::Model
       field :contents, -> { Internal::Types::Array[Vapi::Types::TextContent] }, optional: true, nullable: false
       field :blocking, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/tool_node.rb b/lib/vapi/types/tool_node.rb
index 9c391946..1dee2070 100644
--- a/lib/vapi/types/tool_node.rb
+++ b/lib/vapi/types/tool_node.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A workflow node that invokes an inline tool or an existing saved tool.
     class ToolNode < Internal::Types::Model
       field :tool, -> { Vapi::Types::ToolNodeTool }, optional: true, nullable: false
       field :tool_id, -> { String }, optional: true, nullable: false, api_name: "toolId"
diff --git a/lib/vapi/types/tool_parameter.rb b/lib/vapi/types/tool_parameter.rb
index a1cb7bd6..9ae86dea 100644
--- a/lib/vapi/types/tool_parameter.rb
+++ b/lib/vapi/types/tool_parameter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Static key-value parameter added to a tool request, with Liquid template support for string values.
     class ToolParameter < Internal::Types::Model
       field :key, -> { String }, optional: false, nullable: false
       field :value, -> { Vapi::Types::ToolParameterValue }, optional: false, nullable: false
diff --git a/lib/vapi/types/tool_pinned_conflict_response_dto.rb b/lib/vapi/types/tool_pinned_conflict_response_dto.rb
new file mode 100644
index 00000000..bc85d15f
--- /dev/null
+++ b/lib/vapi/types/tool_pinned_conflict_response_dto.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolPinnedConflictResponseDto < Internal::Types::Model
+      field :error, -> { Vapi::Types::ToolPinnedConflictResponseDtoError }, optional: false, nullable: false
+      field :message, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_pinned_conflict_response_dto_error.rb b/lib/vapi/types/tool_pinned_conflict_response_dto_error.rb
new file mode 100644
index 00000000..eef2ddfe
--- /dev/null
+++ b/lib/vapi/types/tool_pinned_conflict_response_dto_error.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module ToolPinnedConflictResponseDtoError
+      extend Vapi::Internal::Types::Enum
+
+      TOOL_PINNED = "tool_pinned"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_ref.rb b/lib/vapi/types/tool_ref.rb
new file mode 100644
index 00000000..c1a40de5
--- /dev/null
+++ b/lib/vapi/types/tool_ref.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolRef < Internal::Types::Model
+      field :tool_id, -> { String }, optional: false, nullable: false, api_name: "toolId"
+      field :version, -> { String }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_rejection_plan.rb b/lib/vapi/types/tool_rejection_plan.rb
index 573436bb..dcd3d670 100644
--- a/lib/vapi/types/tool_rejection_plan.rb
+++ b/lib/vapi/types/tool_rejection_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Conditions evaluated to determine whether a requested tool call should be rejected.
     class ToolRejectionPlan < Internal::Types::Model
       field :conditions, -> { Internal::Types::Array[Vapi::Types::ToolRejectionPlanConditionsItem] }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/tool_version.rb b/lib/vapi/types/tool_version.rb
new file mode 100644
index 00000000..d8f8e91f
--- /dev/null
+++ b/lib/vapi/types/tool_version.rb
@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolVersion < Internal::Types::Model
+      field :version_name, -> { String }, optional: true, nullable: false, api_name: "versionName"
+      field :version_description, -> { String }, optional: true, nullable: false, api_name: "versionDescription"
+      field :type, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :function, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :messages, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :template_id, -> { String }, optional: true, nullable: false, api_name: "templateId"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
+      field :destinations, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :sub_type, -> { String }, optional: true, nullable: false, api_name: "subType"
+      field :display_width_px, -> { Integer }, optional: true, nullable: false, api_name: "displayWidthPx"
+      field :display_height_px, -> { Integer }, optional: true, nullable: false, api_name: "displayHeightPx"
+      field :display_number, -> { Integer }, optional: true, nullable: false, api_name: "displayNumber"
+      field :knowledge_bases, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false, api_name: "knowledgeBases"
+      field :url, -> { String }, optional: true, nullable: false
+      field :method_, -> { String }, optional: true, nullable: false, api_name: "method"
+      field :headers, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :body, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :backoff_plan, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "backoffPlan"
+      field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
+      field :description, -> { String }, optional: true, nullable: false
+      field :variable_extraction_plan, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "variableExtractionPlan"
+      field :rejection_plan, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "rejectionPlan"
+      field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
+      field :extended_delay_when_preceded_by_text_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "extendedDelayWhenPrecededByTextEnabled"
+      field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
+      field :code, -> { String }, optional: true, nullable: false
+      field :environment_variables, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false, api_name: "environmentVariables"
+      field :parameters, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
+      field :encrypted_paths, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "encryptedPaths"
+      field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
+      field :verb, -> { String }, optional: true, nullable: false
+      field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
+      field :tool_messages, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false, api_name: "toolMessages"
+      field :id, -> { String }, optional: false, nullable: false
+      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+      field :tool_id, -> { String }, optional: false, nullable: false, api_name: "toolId"
+      field :version, -> { String }, optional: false, nullable: false
+      field :config_hash, -> { String }, optional: false, nullable: false, api_name: "configHash"
+      field :parent_version, -> { String }, optional: true, nullable: false, api_name: "parentVersion"
+      field :created_by, -> { String }, optional: true, nullable: false, api_name: "createdBy"
+      field :deleted_at, -> { String }, optional: true, nullable: false, api_name: "deletedAt"
+      field :created_at, -> { String }, optional: false, nullable: false, api_name: "createdAt"
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_version_paginated_metadata.rb b/lib/vapi/types/tool_version_paginated_metadata.rb
new file mode 100644
index 00000000..f3c31039
--- /dev/null
+++ b/lib/vapi/types/tool_version_paginated_metadata.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolVersionPaginatedMetadata < Internal::Types::Model
+      field :next_cursor, -> { String }, optional: true, nullable: false, api_name: "nextCursor"
+      field :has_next_page, -> { Internal::Types::Boolean }, optional: false, nullable: false, api_name: "hasNextPage"
+      field :limit, -> { Integer }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/tool_version_paginated_response.rb b/lib/vapi/types/tool_version_paginated_response.rb
new file mode 100644
index 00000000..ea62f9cf
--- /dev/null
+++ b/lib/vapi/types/tool_version_paginated_response.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class ToolVersionPaginatedResponse < Internal::Types::Model
+      field :results, -> { Internal::Types::Array[Vapi::Types::ToolVersion] }, optional: false, nullable: false
+      field :metadata, -> { Vapi::Types::ToolVersionPaginatedMetadata }, optional: false, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/transcriber_cost.rb b/lib/vapi/types/transcriber_cost.rb
index 42471013..da31b584 100644
--- a/lib/vapi/types/transcriber_cost.rb
+++ b/lib/vapi/types/transcriber_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Speech-to-text cost for a call, including transcriber, billable minutes, and amount.
     class TranscriberCost < Internal::Types::Model
       field :transcriber, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
       field :minutes, -> { Integer }, optional: false, nullable: false
diff --git a/lib/vapi/types/transcript_plan.rb b/lib/vapi/types/transcript_plan.rb
index 67ed7f29..1137418f 100644
--- a/lib/vapi/types/transcript_plan.rb
+++ b/lib/vapi/types/transcript_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls whether the call transcript is stored and the speaker names used in the transcript.
     class TranscriptPlan < Internal::Types::Model
       field :enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :assistant_name, -> { String }, optional: true, nullable: false, api_name: "assistantName"
diff --git a/lib/vapi/types/transcription_endpointing_plan.rb b/lib/vapi/types/transcription_endpointing_plan.rb
index 1cb1030f..506e8ac6 100644
--- a/lib/vapi/types/transcription_endpointing_plan.rb
+++ b/lib/vapi/types/transcription_endpointing_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls endpointing delays based on whether customer speech ends with punctuation, without punctuation, or with a
+    # number.
     class TranscriptionEndpointingPlan < Internal::Types::Model
       field :on_punctuation_seconds, -> { Integer }, optional: true, nullable: false, api_name: "onPunctuationSeconds"
       field :on_no_punctuation_seconds, -> { Integer }, optional: true, nullable: false, api_name: "onNoPunctuationSeconds"
diff --git a/lib/vapi/types/transfer_artifact.rb b/lib/vapi/types/transfer_artifact.rb
new file mode 100644
index 00000000..669f2b84
--- /dev/null
+++ b/lib/vapi/types/transfer_artifact.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class TransferArtifact < Internal::Types::Model
+      field :destination, -> { Vapi::Types::TransferArtifactDestination }, optional: false, nullable: false
+      field :mode, -> { Vapi::Types::TransferArtifactMode }, optional: true, nullable: false
+      field :transcript, -> { String }, optional: true, nullable: false
+      field :status, -> { Vapi::Types::TransferArtifactStatus }, optional: true, nullable: false
+      field :messages, -> { Internal::Types::Array[Vapi::Types::TransferArtifactMessagesItem] }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/transfer_artifact_destination.rb b/lib/vapi/types/transfer_artifact_destination.rb
new file mode 100644
index 00000000..2b7d568b
--- /dev/null
+++ b/lib/vapi/types/transfer_artifact_destination.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # The transfer destination (phone number or SIP URI).
+    class TransferArtifactDestination < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::TransferDestinationNumber }, key: "NUMBER"
+      member -> { Vapi::Types::TransferDestinationSip }, key: "SIP"
+    end
+  end
+end
diff --git a/lib/vapi/types/transfer_artifact_messages_item.rb b/lib/vapi/types/transfer_artifact_messages_item.rb
new file mode 100644
index 00000000..2ee969ab
--- /dev/null
+++ b/lib/vapi/types/transfer_artifact_messages_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class TransferArtifactMessagesItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::UserMessage }
+      member -> { Vapi::Types::SystemMessage }
+      member -> { Vapi::Types::BotMessage }
+      member -> { Vapi::Types::ToolCallMessage }
+      member -> { Vapi::Types::ToolCallResultMessage }
+    end
+  end
+end
diff --git a/lib/vapi/types/transfer_artifact_mode.rb b/lib/vapi/types/transfer_artifact_mode.rb
new file mode 100644
index 00000000..133182a6
--- /dev/null
+++ b/lib/vapi/types/transfer_artifact_mode.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module TransferArtifactMode
+      extend Vapi::Internal::Types::Enum
+
+      BLIND_TRANSFER = "blind-transfer"
+      BLIND_TRANSFER_ADD_SUMMARY_TO_SIP_HEADER = "blind-transfer-add-summary-to-sip-header"
+      WARM_TRANSFER_SAY_MESSAGE = "warm-transfer-say-message"
+      WARM_TRANSFER_SAY_SUMMARY = "warm-transfer-say-summary"
+      WARM_TRANSFER_TWIML = "warm-transfer-twiml"
+      WARM_TRANSFER_WAIT_FOR_OPERATOR_TO_SPEAK_FIRST_AND_THEN_SAY_MESSAGE = "warm-transfer-wait-for-operator-to-speak-first-and-then-say-message"
+      WARM_TRANSFER_WAIT_FOR_OPERATOR_TO_SPEAK_FIRST_AND_THEN_SAY_SUMMARY = "warm-transfer-wait-for-operator-to-speak-first-and-then-say-summary"
+      WARM_TRANSFER_EXPERIMENTAL = "warm-transfer-experimental"
+    end
+  end
+end
diff --git a/lib/vapi/types/transfer_artifact_status.rb b/lib/vapi/types/transfer_artifact_status.rb
new file mode 100644
index 00000000..89b0f5a7
--- /dev/null
+++ b/lib/vapi/types/transfer_artifact_status.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module TransferArtifactStatus
+      extend Vapi::Internal::Types::Enum
+
+      CONNECTED = "connected"
+      NO_ANSWER = "no-answer"
+      BUSY = "busy"
+      VOICEMAIL = "voicemail"
+      FAILED = "failed"
+      COMPLETED = "completed"
+      CANCELLED = "cancelled"
+    end
+  end
+end
diff --git a/lib/vapi/types/transfer_assistant_transcriber.rb b/lib/vapi/types/transfer_assistant_transcriber.rb
index a6ceef5d..77ea0d0d 100644
--- a/lib/vapi/types/transfer_assistant_transcriber.rb
+++ b/lib/vapi/types/transfer_assistant_transcriber.rb
@@ -20,6 +20,8 @@ class TransferAssistantTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/transfer_assistant_voice.rb b/lib/vapi/types/transfer_assistant_voice.rb
index bc320d97..016dba7a 100644
--- a/lib/vapi/types/transfer_assistant_voice.rb
+++ b/lib/vapi/types/transfer_assistant_voice.rb
@@ -26,6 +26,8 @@ class TransferAssistantVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/transfer_call_tool.rb b/lib/vapi/types/transfer_call_tool.rb
index 64398090..15d04ef6 100644
--- a/lib/vapi/types/transfer_call_tool.rb
+++ b/lib/vapi/types/transfer_call_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable tool that transfers the active call to one of its configured destinations.
     class TransferCallTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::TransferCallToolMessagesItem] }, optional: true, nullable: false
       field :destinations, -> { Internal::Types::Array[Vapi::Types::TransferCallToolDestinationsItem] }, optional: true, nullable: false
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/transfer_destination_assistant.rb b/lib/vapi/types/transfer_destination_assistant.rb
index f06fe33a..08a95d7f 100644
--- a/lib/vapi/types/transfer_destination_assistant.rb
+++ b/lib/vapi/types/transfer_destination_assistant.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Transfers a call to another assistant by name, with an optional message and assistant-transfer mode.
     class TransferDestinationAssistant < Internal::Types::Model
       field :message, -> { Vapi::Types::TransferDestinationAssistantMessage }, optional: true, nullable: false
       field :type, -> { Vapi::Types::TransferDestinationAssistantType }, optional: false, nullable: false
diff --git a/lib/vapi/types/transfer_destination_number.rb b/lib/vapi/types/transfer_destination_number.rb
index 2d2a6314..bd8c3c67 100644
--- a/lib/vapi/types/transfer_destination_number.rb
+++ b/lib/vapi/types/transfer_destination_number.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Transfers a call to a phone number, with optional extension, caller ID, message, transfer plan, and number
+    # validation.
     class TransferDestinationNumber < Internal::Types::Model
       field :message, -> { Vapi::Types::TransferDestinationNumberMessage }, optional: true, nullable: false
       field :number_e_164_check_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "numberE164CheckEnabled"
diff --git a/lib/vapi/types/transfer_destination_sip.rb b/lib/vapi/types/transfer_destination_sip.rb
index d999a298..545dde5e 100644
--- a/lib/vapi/types/transfer_destination_sip.rb
+++ b/lib/vapi/types/transfer_destination_sip.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Transfers a call to a SIP URI, with optional caller ID, headers, message, and transfer plan.
     class TransferDestinationSip < Internal::Types::Model
       field :message, -> { Vapi::Types::TransferDestinationSipMessage }, optional: true, nullable: false
       field :sip_uri, -> { String }, optional: false, nullable: false, api_name: "sipUri"
diff --git a/lib/vapi/types/transfer_fallback_plan.rb b/lib/vapi/types/transfer_fallback_plan.rb
index dccc3329..8d02ae9c 100644
--- a/lib/vapi/types/transfer_fallback_plan.rb
+++ b/lib/vapi/types/transfer_fallback_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls the message and end-call behavior used when a call transfer fails.
     class TransferFallbackPlan < Internal::Types::Model
       field :message, -> { Vapi::Types::TransferFallbackPlanMessage }, optional: false, nullable: false
       field :end_call_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "endCallEnabled"
diff --git a/lib/vapi/types/transfer_phone_number_hook_action.rb b/lib/vapi/types/transfer_phone_number_hook_action.rb
index 3b636e20..8f8cd437 100644
--- a/lib/vapi/types/transfer_phone_number_hook_action.rb
+++ b/lib/vapi/types/transfer_phone_number_hook_action.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # A phone-number hook action that transfers the call to a phone number or SIP destination.
     class TransferPhoneNumberHookAction < Internal::Types::Model
       field :destination, -> { Vapi::Types::TransferPhoneNumberHookActionDestination }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/transfer_plan.rb b/lib/vapi/types/transfer_plan.rb
index 7f1cfd41..86c32c2f 100644
--- a/lib/vapi/types/transfer_plan.rb
+++ b/lib/vapi/types/transfer_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Controls how a call transfer is executed, including blind and warm transfer modes, dialing and SIP behavior, hold
+    # audio, context, summary, and failure handling.
     class TransferPlan < Internal::Types::Model
       field :mode, -> { Vapi::Types::TransferPlanMode }, optional: false, nullable: false
       field :message, -> { Vapi::Types::TransferPlanMessage }, optional: true, nullable: false
diff --git a/lib/vapi/types/transport_configuration_twilio.rb b/lib/vapi/types/transport_configuration_twilio.rb
index 12345524..06d24ebb 100644
--- a/lib/vapi/types/transport_configuration_twilio.rb
+++ b/lib/vapi/types/transport_configuration_twilio.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration passed to Twilio for assistant calls, including ring timeout and Twilio recording behavior.
     class TransportConfigurationTwilio < Internal::Types::Model
       field :provider, -> { Vapi::Types::TransportConfigurationTwilioProvider }, optional: false, nullable: false
       field :timeout, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/transport_cost.rb b/lib/vapi/types/transport_cost.rb
index abbb9a5e..6eb6cd83 100644
--- a/lib/vapi/types/transport_cost.rb
+++ b/lib/vapi/types/transport_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Telephony transport cost for a call, including provider, billable minutes, and amount.
     class TransportCost < Internal::Types::Model
       field :provider, -> { Vapi::Types::TransportCostProvider }, optional: true, nullable: false
       field :minutes, -> { Integer }, optional: false, nullable: false
diff --git a/lib/vapi/types/trieve_knowledge_base.rb b/lib/vapi/types/trieve_knowledge_base.rb
index 20fc2ee6..ee910ba7 100644
--- a/lib/vapi/types/trieve_knowledge_base.rb
+++ b/lib/vapi/types/trieve_knowledge_base.rb
@@ -2,13 +2,22 @@
 
 module Vapi
   module Types
-    class TrieveKnowledgeBase < Internal::Types::Model
-      field :provider, -> { Vapi::Types::TrieveKnowledgeBaseProvider }, optional: false, nullable: false
-      field :name, -> { String }, optional: true, nullable: false
-      field :search_plan, -> { Vapi::Types::TrieveKnowledgeBaseSearchPlan }, optional: true, nullable: false, api_name: "searchPlan"
-      field :create_plan, -> { Vapi::Types::TrieveKnowledgeBaseImport }, optional: true, nullable: false, api_name: "createPlan"
-      field :id, -> { String }, optional: false, nullable: false
-      field :org_id, -> { String }, optional: false, nullable: false, api_name: "orgId"
+    module TrieveKnowledgeBase
+      # TrieveKnowledgeBase is an alias for Object
+
+      # @option str [String]
+      #
+      # @return [untyped]
+      def self.load(str)
+        ::JSON.parse(str)
+      end
+
+      # @option value [untyped]
+      #
+      # @return [String]
+      def self.dump(value)
+        ::JSON.generate(value)
+      end
     end
   end
 end
diff --git a/lib/vapi/types/trieve_knowledge_base_chunk_plan.rb b/lib/vapi/types/trieve_knowledge_base_chunk_plan.rb
deleted file mode 100644
index f5776a32..00000000
--- a/lib/vapi/types/trieve_knowledge_base_chunk_plan.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Types
-    class TrieveKnowledgeBaseChunkPlan < Internal::Types::Model
-      field :file_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "fileIds"
-      field :websites, -> { Internal::Types::Array[String] }, optional: true, nullable: false
-      field :target_splits_per_chunk, -> { Integer }, optional: true, nullable: false, api_name: "targetSplitsPerChunk"
-      field :split_delimiters, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "splitDelimiters"
-      field :rebalance_chunks, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "rebalanceChunks"
-    end
-  end
-end
diff --git a/lib/vapi/types/trieve_knowledge_base_create.rb b/lib/vapi/types/trieve_knowledge_base_create.rb
deleted file mode 100644
index 6fa292f6..00000000
--- a/lib/vapi/types/trieve_knowledge_base_create.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Types
-    class TrieveKnowledgeBaseCreate < Internal::Types::Model
-      field :type, -> { Vapi::Types::TrieveKnowledgeBaseCreateType }, optional: false, nullable: false
-      field :chunk_plans, -> { Internal::Types::Array[Vapi::Types::TrieveKnowledgeBaseChunkPlan] }, optional: false, nullable: false, api_name: "chunkPlans"
-    end
-  end
-end
diff --git a/lib/vapi/types/trieve_knowledge_base_import.rb b/lib/vapi/types/trieve_knowledge_base_import.rb
index dc9a4bf1..57e1060c 100644
--- a/lib/vapi/types/trieve_knowledge_base_import.rb
+++ b/lib/vapi/types/trieve_knowledge_base_import.rb
@@ -2,9 +2,22 @@
 
 module Vapi
   module Types
-    class TrieveKnowledgeBaseImport < Internal::Types::Model
-      field :type, -> { Vapi::Types::TrieveKnowledgeBaseImportType }, optional: false, nullable: false
-      field :provider_id, -> { String }, optional: false, nullable: false, api_name: "providerId"
+    module TrieveKnowledgeBaseImport
+      # TrieveKnowledgeBaseImport is an alias for Object
+
+      # @option str [String]
+      #
+      # @return [untyped]
+      def self.load(str)
+        ::JSON.parse(str)
+      end
+
+      # @option value [untyped]
+      #
+      # @return [String]
+      def self.dump(value)
+        ::JSON.generate(value)
+      end
     end
   end
 end
diff --git a/lib/vapi/types/trieve_knowledge_base_search_plan.rb b/lib/vapi/types/trieve_knowledge_base_search_plan.rb
deleted file mode 100644
index 34877f8f..00000000
--- a/lib/vapi/types/trieve_knowledge_base_search_plan.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Types
-    class TrieveKnowledgeBaseSearchPlan < Internal::Types::Model
-      field :top_k, -> { Integer }, optional: true, nullable: false, api_name: "topK"
-      field :remove_stop_words, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "removeStopWords"
-      field :score_threshold, -> { Integer }, optional: true, nullable: false, api_name: "scoreThreshold"
-      field :search_type, -> { Vapi::Types::TrieveKnowledgeBaseSearchPlanSearchType }, optional: false, nullable: false, api_name: "searchType"
-    end
-  end
-end
diff --git a/lib/vapi/types/trieve_knowledge_base_search_plan_search_type.rb b/lib/vapi/types/trieve_knowledge_base_search_plan_search_type.rb
deleted file mode 100644
index 058ebd12..00000000
--- a/lib/vapi/types/trieve_knowledge_base_search_plan_search_type.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Types
-    module TrieveKnowledgeBaseSearchPlanSearchType
-      extend Vapi::Internal::Types::Enum
-
-      FULLTEXT = "fulltext"
-      SEMANTIC = "semantic"
-      HYBRID = "hybrid"
-      BM_25 = "bm25"
-    end
-  end
-end
diff --git a/lib/vapi/types/turn_latency.rb b/lib/vapi/types/turn_latency.rb
index 5c58a2b1..bad2c774 100644
--- a/lib/vapi/types/turn_latency.rb
+++ b/lib/vapi/types/turn_latency.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Model, voice, transcription, endpointing, and total latency measurements for a conversation turn.
     class TurnLatency < Internal::Types::Model
       field :model_latency, -> { Integer }, optional: true, nullable: false, api_name: "modelLatency"
       field :voice_latency, -> { Integer }, optional: true, nullable: false, api_name: "voiceLatency"
diff --git a/lib/vapi/types/twilio_phone_number.rb b/lib/vapi/types/twilio_phone_number.rb
index c4e86bb7..7bf4f37a 100644
--- a/lib/vapi/types/twilio_phone_number.rb
+++ b/lib/vapi/types/twilio_phone_number.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A Twilio phone number connected to Vapi, including its Twilio account details, SMS configuration, routing, hooks,
+    # server settings, and lifecycle metadata.
     class TwilioPhoneNumber < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::TwilioPhoneNumberFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::TwilioPhoneNumberHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/twilio_transport.rb b/lib/vapi/types/twilio_transport.rb
new file mode 100644
index 00000000..04bcd353
--- /dev/null
+++ b/lib/vapi/types/twilio_transport.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class TwilioTransport < Internal::Types::Model
+      field :conversation_type, -> { Vapi::Types::TwilioTransportConversationType }, optional: true, nullable: false, api_name: "conversationType"
+      field :account_sid, -> { String }, optional: true, nullable: false, api_name: "accountSid"
+      field :call_sid, -> { String }, optional: true, nullable: false, api_name: "callSid"
+      field :call_token, -> { String }, optional: true, nullable: false, api_name: "callToken"
+      field :forwarded_from, -> { String }, optional: true, nullable: false, api_name: "forwardedFrom"
+    end
+  end
+end
diff --git a/lib/vapi/types/twilio_transport_conversation_type.rb b/lib/vapi/types/twilio_transport_conversation_type.rb
new file mode 100644
index 00000000..722c8cde
--- /dev/null
+++ b/lib/vapi/types/twilio_transport_conversation_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module TwilioTransportConversationType
+      extend Vapi::Internal::Types::Enum
+
+      VOICE = "voice"
+    end
+  end
+end
diff --git a/lib/vapi/types/twilio_voicemail_detection_plan.rb b/lib/vapi/types/twilio_voicemail_detection_plan.rb
index df828797..582b0a30 100644
--- a/lib/vapi/types/twilio_voicemail_detection_plan.rb
+++ b/lib/vapi/types/twilio_voicemail_detection_plan.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for Twilio answering-machine detection, including recognized outcomes, enablement, timeout, speech
+    # thresholds, and silence timeout.
     class TwilioVoicemailDetectionPlan < Internal::Types::Model
       field :provider, -> { Vapi::Types::TwilioVoicemailDetectionPlanProvider }, optional: false, nullable: false
       field :voicemail_detection_types, -> { Internal::Types::Array[Vapi::Types::TwilioVoicemailDetectionPlanVoicemailDetectionTypesItem] }, optional: true, nullable: false, api_name: "voicemailDetectionTypes"
diff --git a/lib/vapi/types/update_anthropic_bedrock_credential_dto.rb b/lib/vapi/types/update_anthropic_bedrock_credential_dto.rb
index ca7eb568..23ab0875 100644
--- a/lib/vapi/types/update_anthropic_bedrock_credential_dto.rb
+++ b/lib/vapi/types/update_anthropic_bedrock_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateAnthropicBedrockCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateAnthropicBedrockCredentialDtoProvider }, optional: true, nullable: false
       field :region, -> { Vapi::Types::UpdateAnthropicBedrockCredentialDtoRegion }, optional: true, nullable: false
       field :authentication_plan, -> { Vapi::Types::UpdateAnthropicBedrockCredentialDtoAuthenticationPlan }, optional: true, nullable: false, api_name: "authenticationPlan"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_anthropic_bedrock_credential_dto_provider.rb b/lib/vapi/types/update_anthropic_bedrock_credential_dto_provider.rb
new file mode 100644
index 00000000..753ba693
--- /dev/null
+++ b/lib/vapi/types/update_anthropic_bedrock_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAnthropicBedrockCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      ANTHROPIC_BEDROCK = "anthropic-bedrock"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_anthropic_bedrock_credential_dto_region.rb b/lib/vapi/types/update_anthropic_bedrock_credential_dto_region.rb
index c5c81ebc..33235f69 100644
--- a/lib/vapi/types/update_anthropic_bedrock_credential_dto_region.rb
+++ b/lib/vapi/types/update_anthropic_bedrock_credential_dto_region.rb
@@ -7,6 +7,7 @@ module UpdateAnthropicBedrockCredentialDtoRegion
 
       US_EAST_1 = "us-east-1"
       US_WEST_2 = "us-west-2"
+      EU_CENTRAL_1 = "eu-central-1"
       EU_WEST_1 = "eu-west-1"
       EU_WEST_3 = "eu-west-3"
       AP_NORTHEAST_1 = "ap-northeast-1"
diff --git a/lib/vapi/types/update_anthropic_credential_dto.rb b/lib/vapi/types/update_anthropic_credential_dto.rb
index 1c752e7d..dcdf9e9f 100644
--- a/lib/vapi/types/update_anthropic_credential_dto.rb
+++ b/lib/vapi/types/update_anthropic_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateAnthropicCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateAnthropicCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_anthropic_credential_dto_provider.rb b/lib/vapi/types/update_anthropic_credential_dto_provider.rb
new file mode 100644
index 00000000..1a572264
--- /dev/null
+++ b/lib/vapi/types/update_anthropic_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAnthropicCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      ANTHROPIC = "anthropic"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_anyscale_credential_dto.rb b/lib/vapi/types/update_anyscale_credential_dto.rb
index 84d93c15..983f95e6 100644
--- a/lib/vapi/types/update_anyscale_credential_dto.rb
+++ b/lib/vapi/types/update_anyscale_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateAnyscaleCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateAnyscaleCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_anyscale_credential_dto_provider.rb b/lib/vapi/types/update_anyscale_credential_dto_provider.rb
new file mode 100644
index 00000000..6f7defe4
--- /dev/null
+++ b/lib/vapi/types/update_anyscale_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAnyscaleCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      ANYSCALE = "anyscale"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_api_request_tool_dto.rb b/lib/vapi/types/update_api_request_tool_dto.rb
index 73b83593..8ed56cf1 100644
--- a/lib/vapi/types/update_api_request_tool_dto.rb
+++ b/lib/vapi/types/update_api_request_tool_dto.rb
@@ -2,15 +2,17 @@
 
 module Vapi
   module Types
+    # Fields used to update an API-request tool, including its URL, HTTP method, authentication, request data, retries,
+    # and response handling.
     class UpdateApiRequestToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateApiRequestToolDtoMessagesItem] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
       field :method_, -> { Vapi::Types::UpdateApiRequestToolDtoMethod }, optional: true, nullable: false, api_name: "method"
       field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
       field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
       field :encrypted_paths, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "encryptedPaths"
       field :parameters, -> { Internal::Types::Array[Vapi::Types::ToolParameter] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
-      field :name, -> { String }, optional: true, nullable: false
       field :description, -> { String }, optional: true, nullable: false
       field :url, -> { String }, optional: true, nullable: false
       field :body, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_assembly_ai_credential_dto.rb b/lib/vapi/types/update_assembly_ai_credential_dto.rb
index 1ffb9319..7350b285 100644
--- a/lib/vapi/types/update_assembly_ai_credential_dto.rb
+++ b/lib/vapi/types/update_assembly_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateAssemblyAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateAssemblyAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_assembly_ai_credential_dto_provider.rb b/lib/vapi/types/update_assembly_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..933b2129
--- /dev/null
+++ b/lib/vapi/types/update_assembly_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAssemblyAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      ASSEMBLY_AI = "assembly-ai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto.rb b/lib/vapi/types/update_assistant_draft_dto.rb
new file mode 100644
index 00000000..5b587b15
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateAssistantDraftDto < Internal::Types::Model
+      field :transcriber, -> { Vapi::Types::UpdateAssistantDraftDtoTranscriber }, optional: true, nullable: false
+      field :model, -> { Vapi::Types::UpdateAssistantDraftDtoModel }, optional: true, nullable: false
+      field :voice, -> { Vapi::Types::UpdateAssistantDraftDtoVoice }, optional: true, nullable: false
+      field :first_message, -> { String }, optional: true, nullable: false, api_name: "firstMessage"
+      field :first_message_interruptions_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "firstMessageInterruptionsEnabled"
+      field :first_message_mode, -> { Vapi::Types::UpdateAssistantDraftDtoFirstMessageMode }, optional: true, nullable: false, api_name: "firstMessageMode"
+      field :voicemail_detection, -> { Vapi::Types::UpdateAssistantDraftDtoVoicemailDetection }, optional: true, nullable: false, api_name: "voicemailDetection"
+      field :client_messages, -> { Internal::Types::Array[Vapi::Types::UpdateAssistantDraftDtoClientMessagesItem] }, optional: true, nullable: false, api_name: "clientMessages"
+      field :server_messages, -> { Internal::Types::Array[Vapi::Types::UpdateAssistantDraftDtoServerMessagesItem] }, optional: true, nullable: false, api_name: "serverMessages"
+      field :max_duration_seconds, -> { Integer }, optional: true, nullable: false, api_name: "maxDurationSeconds"
+      field :background_sound, -> { Vapi::Types::UpdateAssistantDraftDtoBackgroundSound }, optional: true, nullable: false, api_name: "backgroundSound"
+      field :model_output_in_messages_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "modelOutputInMessagesEnabled"
+      field :transport_configurations, -> { Internal::Types::Array[Vapi::Types::TransportConfigurationTwilio] }, optional: true, nullable: false, api_name: "transportConfigurations"
+      field :observability_plan, -> { Vapi::Types::LangfuseObservabilityPlan }, optional: true, nullable: false, api_name: "observabilityPlan"
+      field :credentials, -> { Internal::Types::Array[Vapi::Types::UpdateAssistantDraftDtoCredentialsItem] }, optional: true, nullable: false
+      field :hooks, -> { Internal::Types::Array[Vapi::Types::UpdateAssistantDraftDtoHooksItem] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :voicemail_message, -> { String }, optional: true, nullable: false, api_name: "voicemailMessage"
+      field :end_call_message, -> { String }, optional: true, nullable: false, api_name: "endCallMessage"
+      field :end_call_phrases, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "endCallPhrases"
+      field :compliance_plan, -> { Vapi::Types::CompliancePlan }, optional: true, nullable: false, api_name: "compliancePlan"
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :background_speech_denoising_plan, -> { Vapi::Types::BackgroundSpeechDenoisingPlan }, optional: true, nullable: false, api_name: "backgroundSpeechDenoisingPlan"
+      field :analysis_plan, -> { Vapi::Types::AnalysisPlan }, optional: true, nullable: false, api_name: "analysisPlan"
+      field :artifact_plan, -> { Vapi::Types::ArtifactPlan }, optional: true, nullable: false, api_name: "artifactPlan"
+      field :start_speaking_plan, -> { Vapi::Types::StartSpeakingPlan }, optional: true, nullable: false, api_name: "startSpeakingPlan"
+      field :stop_speaking_plan, -> { Vapi::Types::StopSpeakingPlan }, optional: true, nullable: false, api_name: "stopSpeakingPlan"
+      field :monitor_plan, -> { Vapi::Types::MonitorPlan }, optional: true, nullable: false, api_name: "monitorPlan"
+      field :credential_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "credentialIds"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :keypad_input_plan, -> { Vapi::Types::KeypadInputPlan }, optional: true, nullable: false, api_name: "keypadInputPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_background_sound.rb b/lib/vapi/types/update_assistant_draft_dto_background_sound.rb
new file mode 100644
index 00000000..7793d575
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_background_sound.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # This is the background sound in the call. Default for phone calls is 'office' and default for web calls is 'off'.
+    # You can also provide a custom sound by providing a URL to an audio file.
+    class UpdateAssistantDraftDtoBackgroundSound < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::UpdateAssistantDraftDtoBackgroundSoundZero }
+      member -> { String }
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_background_sound_zero.rb b/lib/vapi/types/update_assistant_draft_dto_background_sound_zero.rb
new file mode 100644
index 00000000..797381da
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_background_sound_zero.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAssistantDraftDtoBackgroundSoundZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+      OFFICE = "office"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_client_messages_item.rb b/lib/vapi/types/update_assistant_draft_dto_client_messages_item.rb
new file mode 100644
index 00000000..7802c226
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_client_messages_item.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAssistantDraftDtoClientMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      CONVERSATION_UPDATE = "conversation-update"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      FUNCTION_CALL = "function-call"
+      FUNCTION_CALL_RESULT = "function-call-result"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      METADATA = "metadata"
+      MODEL_OUTPUT = "model-output"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TOOL_CALLS = "tool-calls"
+      TOOL_CALLS_RESULT = "tool-calls-result"
+      TOOL_COMPLETED = "tool.completed"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      WORKFLOW_NODE_STARTED = "workflow.node.started"
+      ASSISTANT_STARTED = "assistant.started"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_credentials_item.rb b/lib/vapi/types/update_assistant_draft_dto_credentials_item.rb
new file mode 100644
index 00000000..24882199
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_credentials_item.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateAssistantDraftDtoCredentialsItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::CreateElevenLabsCredentialDto }, key: "_11_LABS"
+      member -> { Vapi::Types::CreateAnthropicCredentialDto }, key: "ANTHROPIC"
+      member -> { Vapi::Types::CreateAnthropicBedrockCredentialDto }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::CreateAnyscaleCredentialDto }, key: "ANYSCALE"
+      member -> { Vapi::Types::CreateAssemblyAiCredentialDto }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::CreateAzureOpenAiCredentialDto }, key: "AZURE_OPENAI"
+      member -> { Vapi::Types::CreateAzureCredentialDto }, key: "AZURE"
+      member -> { Vapi::Types::CreateByoSipTrunkCredentialDto }, key: "BYO_SIP_TRUNK"
+      member -> { Vapi::Types::CreateCartesiaCredentialDto }, key: "CARTESIA"
+      member -> { Vapi::Types::CreateCerebrasCredentialDto }, key: "CEREBRAS"
+      member -> { Vapi::Types::CreateCloudflareCredentialDto }, key: "CLOUDFLARE"
+      member -> { Vapi::Types::CreateCustomLlmCredentialDto }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::CreateDeepgramCredentialDto }, key: "DEEPGRAM"
+      member -> { Vapi::Types::CreateDeepInfraCredentialDto }, key: "DEEPINFRA"
+      member -> { Vapi::Types::CreateDeepSeekCredentialDto }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::CreateGcpCredentialDto }, key: "GCP"
+      member -> { Vapi::Types::CreateGladiaCredentialDto }, key: "GLADIA"
+      member -> { Vapi::Types::CreateGoHighLevelCredentialDto }, key: "GOHIGHLEVEL"
+      member -> { Vapi::Types::CreateGoogleCredentialDto }, key: "GOOGLE"
+      member -> { Vapi::Types::CreateGroqCredentialDto }, key: "GROQ"
+      member -> { Vapi::Types::CreateInflectionAiCredentialDto }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::CreateLangfuseCredentialDto }, key: "LANGFUSE"
+      member -> { Vapi::Types::CreateLmntCredentialDto }, key: "LMNT"
+      member -> { Vapi::Types::CreateMakeCredentialDto }, key: "MAKE"
+      member -> { Vapi::Types::CreateOpenAiCredentialDto }, key: "OPENAI"
+      member -> { Vapi::Types::CreateOpenRouterCredentialDto }, key: "OPENROUTER"
+      member -> { Vapi::Types::CreatePerplexityAiCredentialDto }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::CreatePlayHtCredentialDto }, key: "PLAYHT"
+      member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
+      member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
+      member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
+      member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
+      member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
+      member -> { Vapi::Types::CreateTogetherAiCredentialDto }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::CreateTwilioCredentialDto }, key: "TWILIO"
+      member -> { Vapi::Types::CreateVonageCredentialDto }, key: "VONAGE"
+      member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
+      member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
+      member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
+      member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
+      member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
+      member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
+      member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
+      member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateSlackOAuth2AuthorizationCredentialDto }, key: "SLACK_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateGoHighLevelMcpCredentialDto }, key: "GHL_OAUTH_2_AUTHORIZATION"
+      member -> { Vapi::Types::CreateInworldCredentialDto }, key: "INWORLD"
+      member -> { Vapi::Types::CreateMinimaxCredentialDto }, key: "MINIMAX"
+      member -> { Vapi::Types::CreateWellSaidCredentialDto }, key: "WELLSAID"
+      member -> { Vapi::Types::CreateEmailCredentialDto }, key: "EMAIL"
+      member -> { Vapi::Types::CreateSlackWebhookCredentialDto }, key: "SLACK_WEBHOOK"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_first_message_mode.rb b/lib/vapi/types/update_assistant_draft_dto_first_message_mode.rb
new file mode 100644
index 00000000..c605406c
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_first_message_mode.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAssistantDraftDtoFirstMessageMode
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_SPEAKS_FIRST = "assistant-speaks-first"
+      ASSISTANT_SPEAKS_FIRST_WITH_MODEL_GENERATED_MESSAGE = "assistant-speaks-first-with-model-generated-message"
+      ASSISTANT_WAITS_FOR_USER = "assistant-waits-for-user"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_hooks_item.rb b/lib/vapi/types/update_assistant_draft_dto_hooks_item.rb
new file mode 100644
index 00000000..c842b0e3
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_hooks_item.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateAssistantDraftDtoHooksItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::CallHookCallEnding }
+      member -> { Vapi::Types::CallHookAssistantSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechInterrupted }
+      member -> { Vapi::Types::CallHookCustomerSpeechTimeout }
+      member -> { Vapi::Types::SessionCreatedHook }
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_model.rb b/lib/vapi/types/update_assistant_draft_dto_model.rb
new file mode 100644
index 00000000..1a3d7c82
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_model.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's LLM.
+    class UpdateAssistantDraftDtoModel < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AnthropicModel }, key: "ANTHROPIC"
+      member -> { Vapi::Types::AnthropicBedrockModel }, key: "ANTHROPIC_BEDROCK"
+      member -> { Vapi::Types::AnyscaleModel }, key: "ANYSCALE"
+      member -> { Vapi::Types::CerebrasModel }, key: "CEREBRAS"
+      member -> { Vapi::Types::CustomLlmModel }, key: "CUSTOM_LLM"
+      member -> { Vapi::Types::DeepInfraModel }, key: "DEEPINFRA"
+      member -> { Vapi::Types::DeepSeekModel }, key: "DEEP_SEEK"
+      member -> { Vapi::Types::GoogleModel }, key: "GOOGLE"
+      member -> { Vapi::Types::GroqModel }, key: "GROQ"
+      member -> { Vapi::Types::InflectionAiModel }, key: "INFLECTION_AI"
+      member -> { Vapi::Types::MinimaxLlmModel }, key: "MINIMAX"
+      member -> { Vapi::Types::OpenAiModel }, key: "OPENAI"
+      member -> { Vapi::Types::OpenRouterModel }, key: "OPENROUTER"
+      member -> { Vapi::Types::PerplexityAiModel }, key: "PERPLEXITY_AI"
+      member -> { Vapi::Types::TogetherAiModel }, key: "TOGETHER_AI"
+      member -> { Vapi::Types::XaiModel }, key: "XAI"
+      member -> { Vapi::Types::VapiModel }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_server_messages_item.rb b/lib/vapi/types/update_assistant_draft_dto_server_messages_item.rb
new file mode 100644
index 00000000..fe085fba
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_server_messages_item.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAssistantDraftDtoServerMessagesItem
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_STARTED = "assistant.started"
+      ASSISTANT_SPEECH_STARTED = "assistant.speechStarted"
+      CONVERSATION_UPDATE = "conversation-update"
+      END_OF_CALL_REPORT = "end-of-call-report"
+      FUNCTION_CALL = "function-call"
+      HANG = "hang"
+      LANGUAGE_CHANGED = "language-changed"
+      LANGUAGE_CHANGE_DETECTED = "language-change-detected"
+      MODEL_OUTPUT = "model-output"
+      PHONE_CALL_CONTROL = "phone-call-control"
+      SPEECH_UPDATE = "speech-update"
+      STATUS_UPDATE = "status-update"
+      TRANSCRIPT = "transcript"
+      TRANSCRIPT_TRANSCRIPT_TYPE_FINAL = "transcript[transcriptType=\"final\"]"
+      TOOL_CALLS = "tool-calls"
+      TRANSFER_DESTINATION_REQUEST = "transfer-destination-request"
+      HANDOFF_DESTINATION_REQUEST = "handoff-destination-request"
+      TRANSFER_UPDATE = "transfer-update"
+      USER_INTERRUPTED = "user-interrupted"
+      VOICE_INPUT = "voice-input"
+      CHAT_CREATED = "chat.created"
+      CHAT_DELETED = "chat.deleted"
+      SESSION_CREATED = "session.created"
+      SESSION_UPDATED = "session.updated"
+      SESSION_DELETED = "session.deleted"
+      CALL_DELETED = "call.deleted"
+      CALL_DELETE_FAILED = "call.delete.failed"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_transcriber.rb b/lib/vapi/types/update_assistant_draft_dto_transcriber.rb
new file mode 100644
index 00000000..937f15aa
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_transcriber.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's transcriber.
+    class UpdateAssistantDraftDtoTranscriber < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AssemblyAiTranscriber }, key: "ASSEMBLY_AI"
+      member -> { Vapi::Types::AzureSpeechTranscriber }, key: "AZURE"
+      member -> { Vapi::Types::CustomTranscriber }, key: "CUSTOM_TRANSCRIBER"
+      member -> { Vapi::Types::DeepgramTranscriber }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsTranscriber }, key: "_11_LABS"
+      member -> { Vapi::Types::GladiaTranscriber }, key: "GLADIA"
+      member -> { Vapi::Types::GoogleTranscriber }, key: "GOOGLE"
+      member -> { Vapi::Types::SpeechmaticsTranscriber }, key: "SPEECHMATICS"
+      member -> { Vapi::Types::TalkscriberTranscriber }, key: "TALKSCRIBER"
+      member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
+      member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
+      member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_voice.rb b/lib/vapi/types/update_assistant_draft_dto_voice.rb
new file mode 100644
index 00000000..4618c373
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_voice.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the options for the assistant's voice.
+    class UpdateAssistantDraftDtoVoice < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :provider
+
+      member -> { Vapi::Types::AzureVoice }, key: "AZURE"
+      member -> { Vapi::Types::CartesiaVoice }, key: "CARTESIA"
+      member -> { Vapi::Types::CustomVoice }, key: "CUSTOM_VOICE"
+      member -> { Vapi::Types::DeepgramVoice }, key: "DEEPGRAM"
+      member -> { Vapi::Types::ElevenLabsVoice }, key: "_11_LABS"
+      member -> { Vapi::Types::HumeVoice }, key: "HUME"
+      member -> { Vapi::Types::LmntVoice }, key: "LMNT"
+      member -> { Vapi::Types::NeuphonicVoice }, key: "NEUPHONIC"
+      member -> { Vapi::Types::OpenAiVoice }, key: "OPENAI"
+      member -> { Vapi::Types::PlayHtVoice }, key: "PLAYHT"
+      member -> { Vapi::Types::WellSaidVoice }, key: "WELLSAID"
+      member -> { Vapi::Types::RimeAiVoice }, key: "RIME_AI"
+      member -> { Vapi::Types::SmallestAiVoice }, key: "SMALLEST_AI"
+      member -> { Vapi::Types::TavusVoice }, key: "TAVUS"
+      member -> { Vapi::Types::VapiVoice }, key: "VAPI"
+      member -> { Vapi::Types::SesameVoice }, key: "SESAME"
+      member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
+      member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_voicemail_detection.rb b/lib/vapi/types/update_assistant_draft_dto_voicemail_detection.rb
new file mode 100644
index 00000000..8a48dc67
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_voicemail_detection.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # These are the settings to configure or disable voicemail detection. Alternatively, voicemail detection can be
+    # configured using the model.tools=[VoicemailTool].
+    # By default, voicemail detection is disabled.
+    class UpdateAssistantDraftDtoVoicemailDetection < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { Vapi::Types::UpdateAssistantDraftDtoVoicemailDetectionZero }
+      member -> { Vapi::Types::GoogleVoicemailDetectionPlan }
+      member -> { Vapi::Types::OpenAiVoicemailDetectionPlan }
+      member -> { Vapi::Types::TwilioVoicemailDetectionPlan }
+      member -> { Vapi::Types::VapiVoicemailDetectionPlan }
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_draft_dto_voicemail_detection_zero.rb b/lib/vapi/types/update_assistant_draft_dto_voicemail_detection_zero.rb
new file mode 100644
index 00000000..4cba137c
--- /dev/null
+++ b/lib/vapi/types/update_assistant_draft_dto_voicemail_detection_zero.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAssistantDraftDtoVoicemailDetectionZero
+      extend Vapi::Internal::Types::Enum
+
+      OFF = "off"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_assistant_version_metadata_dto.rb b/lib/vapi/types/update_assistant_version_metadata_dto.rb
new file mode 100644
index 00000000..0bfe3de7
--- /dev/null
+++ b/lib/vapi/types/update_assistant_version_metadata_dto.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateAssistantVersionMetadataDto < Internal::Types::Model
+      field :version_name, -> { String }, optional: true, nullable: false, api_name: "versionName"
+      field :version_description, -> { String }, optional: true, nullable: false, api_name: "versionDescription"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_azure_credential_dto.rb b/lib/vapi/types/update_azure_credential_dto.rb
index dce91356..0a12624b 100644
--- a/lib/vapi/types/update_azure_credential_dto.rb
+++ b/lib/vapi/types/update_azure_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateAzureCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateAzureCredentialDtoProvider }, optional: true, nullable: false
       field :service, -> { Vapi::Types::UpdateAzureCredentialDtoService }, optional: true, nullable: false
       field :region, -> { Vapi::Types::UpdateAzureCredentialDtoRegion }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/update_azure_credential_dto_provider.rb b/lib/vapi/types/update_azure_credential_dto_provider.rb
new file mode 100644
index 00000000..5e2aa56e
--- /dev/null
+++ b/lib/vapi/types/update_azure_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAzureCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      AZURE = "azure"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_azure_credential_dto_region.rb b/lib/vapi/types/update_azure_credential_dto_region.rb
index 517094b6..f030b26a 100644
--- a/lib/vapi/types/update_azure_credential_dto_region.rb
+++ b/lib/vapi/types/update_azure_credential_dto_region.rb
@@ -23,6 +23,8 @@ module UpdateAzureCredentialDtoRegion
       SPAINCENTRAL = "spaincentral"
       SWEDENCENTRAL = "swedencentral"
       SWITZERLAND = "switzerland"
+      SWITZERLANDNORTH = "switzerlandnorth"
+      SWITZERLANDWEST = "switzerlandwest"
       UAENORTH = "uaenorth"
       UK = "uk"
       WESTEUROPE = "westeurope"
diff --git a/lib/vapi/types/update_azure_open_ai_credential_dto.rb b/lib/vapi/types/update_azure_open_ai_credential_dto.rb
index 4e73a802..e72feccc 100644
--- a/lib/vapi/types/update_azure_open_ai_credential_dto.rb
+++ b/lib/vapi/types/update_azure_open_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateAzureOpenAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateAzureOpenAiCredentialDtoProvider }, optional: true, nullable: false
       field :region, -> { Vapi::Types::UpdateAzureOpenAiCredentialDtoRegion }, optional: true, nullable: false
       field :models, -> { Internal::Types::Array[Vapi::Types::UpdateAzureOpenAiCredentialDtoModelsItem] }, optional: true, nullable: false
       field :open_ai_key, -> { String }, optional: true, nullable: false, api_name: "openAIKey"
diff --git a/lib/vapi/types/update_azure_open_ai_credential_dto_models_item.rb b/lib/vapi/types/update_azure_open_ai_credential_dto_models_item.rb
index 04e3629b..22de627c 100644
--- a/lib/vapi/types/update_azure_open_ai_credential_dto_models_item.rb
+++ b/lib/vapi/types/update_azure_open_ai_credential_dto_models_item.rb
@@ -28,6 +28,9 @@ module UpdateAzureOpenAiCredentialDtoModelsItem
       GPT_40613 = "gpt-4-0613"
       GPT_35_TURBO_0125 = "gpt-35-turbo-0125"
       GPT_35_TURBO_1106 = "gpt-35-turbo-1106"
+      GPT_4_O = "gpt-4o"
+      GPT_41 = "gpt-4.1"
+      GPT_54_MINI_20260317 = "gpt-5.4-mini-2026-03-17"
     end
   end
 end
diff --git a/lib/vapi/types/update_azure_open_ai_credential_dto_provider.rb b/lib/vapi/types/update_azure_open_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..107cdd70
--- /dev/null
+++ b/lib/vapi/types/update_azure_open_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateAzureOpenAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      AZURE_OPENAI = "azure-openai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_azure_open_ai_credential_dto_region.rb b/lib/vapi/types/update_azure_open_ai_credential_dto_region.rb
index 8ea77e68..1732da9d 100644
--- a/lib/vapi/types/update_azure_open_ai_credential_dto_region.rb
+++ b/lib/vapi/types/update_azure_open_ai_credential_dto_region.rb
@@ -23,6 +23,8 @@ module UpdateAzureOpenAiCredentialDtoRegion
       SPAINCENTRAL = "spaincentral"
       SWEDENCENTRAL = "swedencentral"
       SWITZERLAND = "switzerland"
+      SWITZERLANDNORTH = "switzerlandnorth"
+      SWITZERLANDWEST = "switzerlandwest"
       UAENORTH = "uaenorth"
       UK = "uk"
       WESTEUROPE = "westeurope"
diff --git a/lib/vapi/types/update_bar_insight_from_call_table_dto.rb b/lib/vapi/types/update_bar_insight_from_call_table_dto.rb
index 4a7129de..387226bb 100644
--- a/lib/vapi/types/update_bar_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/update_bar_insight_from_call_table_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a bar-chart insight, including its queries, formulas, grouping, time range, metadata, and
+    # name.
     class UpdateBarInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_bash_tool_dto.rb b/lib/vapi/types/update_bash_tool_dto.rb
index a84c3e68..8c00a8f2 100644
--- a/lib/vapi/types/update_bash_tool_dto.rb
+++ b/lib/vapi/types/update_bash_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a Bash tool, including its name, environment subtype, server, messages, and rejection plan.
     class UpdateBashToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateBashToolDtoMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::UpdateBashToolDtoSubType }, optional: true, nullable: false, api_name: "subType"
diff --git a/lib/vapi/types/update_byo_phone_number_dto.rb b/lib/vapi/types/update_byo_phone_number_dto.rb
index 4d75ba6d..3e752d08 100644
--- a/lib/vapi/types/update_byo_phone_number_dto.rb
+++ b/lib/vapi/types/update_byo_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a bring-your-own phone number, including its credential, number, routing, hooks, and server
+    # settings.
     class UpdateByoPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::UpdateByoPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::UpdateByoPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_byo_sip_trunk_credential_dto.rb b/lib/vapi/types/update_byo_sip_trunk_credential_dto.rb
index 445f4224..7d2454f4 100644
--- a/lib/vapi/types/update_byo_sip_trunk_credential_dto.rb
+++ b/lib/vapi/types/update_byo_sip_trunk_credential_dto.rb
@@ -3,13 +3,13 @@
 module Vapi
   module Types
     class UpdateByoSipTrunkCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateByoSipTrunkCredentialDtoProvider }, optional: true, nullable: false
       field :name, -> { String }, optional: true, nullable: false
       field :gateways, -> { Internal::Types::Array[Vapi::Types::SipTrunkGateway] }, optional: true, nullable: false
       field :outbound_authentication_plan, -> { Vapi::Types::SipTrunkOutboundAuthenticationPlan }, optional: true, nullable: false, api_name: "outboundAuthenticationPlan"
       field :outbound_leading_plus_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "outboundLeadingPlusEnabled"
       field :tech_prefix, -> { String }, optional: true, nullable: false, api_name: "techPrefix"
       field :sip_diversion_header, -> { String }, optional: true, nullable: false, api_name: "sipDiversionHeader"
-      field :sbc_configuration, -> { Vapi::Types::SbcConfiguration }, optional: true, nullable: false, api_name: "sbcConfiguration"
     end
   end
 end
diff --git a/lib/vapi/types/update_byo_sip_trunk_credential_dto_provider.rb b/lib/vapi/types/update_byo_sip_trunk_credential_dto_provider.rb
new file mode 100644
index 00000000..40665109
--- /dev/null
+++ b/lib/vapi/types/update_byo_sip_trunk_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateByoSipTrunkCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      BYO_SIP_TRUNK = "byo-sip-trunk"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_campaign_dto.rb b/lib/vapi/types/update_campaign_dto.rb
new file mode 100644
index 00000000..9fcd8935
--- /dev/null
+++ b/lib/vapi/types/update_campaign_dto.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    # Fields used to update an outbound calling campaign, including its name, status, calling resource, phone-number or
+    # dial-plan settings, and schedule.
+    class UpdateCampaignDto < Internal::Types::Model
+      field :name, -> { String }, optional: true, nullable: false
+      field :assistant_id, -> { String }, optional: true, nullable: false, api_name: "assistantId"
+      field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
+      field :squad_id, -> { String }, optional: true, nullable: false, api_name: "squadId"
+      field :phone_number_id, -> { String }, optional: true, nullable: false, api_name: "phoneNumberId"
+      field :dial_plan, -> { Internal::Types::Array[Vapi::Types::DialPlanEntry] }, optional: true, nullable: false, api_name: "dialPlan"
+      field :schedule_plan, -> { Vapi::Types::SchedulePlan }, optional: true, nullable: false, api_name: "schedulePlan"
+      field :status, -> { Vapi::Types::UpdateCampaignDtoStatus }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/update_campaign_dto_status.rb b/lib/vapi/types/update_campaign_dto_status.rb
new file mode 100644
index 00000000..d6ef4016
--- /dev/null
+++ b/lib/vapi/types/update_campaign_dto_status.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCampaignDtoStatus
+      extend Vapi::Internal::Types::Enum
+
+      ENDED = "ended"
+      CANCELLED = "cancelled"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_cartesia_credential_dto.rb b/lib/vapi/types/update_cartesia_credential_dto.rb
index 48d0b59b..4ebde773 100644
--- a/lib/vapi/types/update_cartesia_credential_dto.rb
+++ b/lib/vapi/types/update_cartesia_credential_dto.rb
@@ -3,8 +3,10 @@
 module Vapi
   module Types
     class UpdateCartesiaCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateCartesiaCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
+      field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
     end
   end
 end
diff --git a/lib/vapi/types/update_cartesia_credential_dto_provider.rb b/lib/vapi/types/update_cartesia_credential_dto_provider.rb
new file mode 100644
index 00000000..6a111182
--- /dev/null
+++ b/lib/vapi/types/update_cartesia_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCartesiaCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      CARTESIA = "cartesia"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_cerebras_credential_dto.rb b/lib/vapi/types/update_cerebras_credential_dto.rb
index d33cd794..0a3bfef4 100644
--- a/lib/vapi/types/update_cerebras_credential_dto.rb
+++ b/lib/vapi/types/update_cerebras_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateCerebrasCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateCerebrasCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_cerebras_credential_dto_provider.rb b/lib/vapi/types/update_cerebras_credential_dto_provider.rb
new file mode 100644
index 00000000..faa53cd0
--- /dev/null
+++ b/lib/vapi/types/update_cerebras_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCerebrasCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      CEREBRAS = "cerebras"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_cloudflare_credential_dto.rb b/lib/vapi/types/update_cloudflare_credential_dto.rb
index 421f5f9e..9b364d1f 100644
--- a/lib/vapi/types/update_cloudflare_credential_dto.rb
+++ b/lib/vapi/types/update_cloudflare_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateCloudflareCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateCloudflareCredentialDtoProvider }, optional: true, nullable: false
       field :account_id, -> { String }, optional: true, nullable: false, api_name: "accountId"
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :account_email, -> { String }, optional: true, nullable: false, api_name: "accountEmail"
diff --git a/lib/vapi/types/update_cloudflare_credential_dto_provider.rb b/lib/vapi/types/update_cloudflare_credential_dto_provider.rb
new file mode 100644
index 00000000..4951c8d6
--- /dev/null
+++ b/lib/vapi/types/update_cloudflare_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCloudflareCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      CLOUDFLARE = "cloudflare"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_code_tool_dto.rb b/lib/vapi/types/update_code_tool_dto.rb
index af179f71..c2fa6dd6 100644
--- a/lib/vapi/types/update_code_tool_dto.rb
+++ b/lib/vapi/types/update_code_tool_dto.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class UpdateCodeToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateCodeToolDtoMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::UpdateCodeToolDtoType }, optional: true, nullable: false
       field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
       field :code, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/trieve_knowledge_base_provider.rb b/lib/vapi/types/update_code_tool_dto_type.rb
similarity index 65%
rename from lib/vapi/types/trieve_knowledge_base_provider.rb
rename to lib/vapi/types/update_code_tool_dto_type.rb
index 482b5f09..41df2605 100644
--- a/lib/vapi/types/trieve_knowledge_base_provider.rb
+++ b/lib/vapi/types/update_code_tool_dto_type.rb
@@ -2,10 +2,10 @@
 
 module Vapi
   module Types
-    module TrieveKnowledgeBaseProvider
+    module UpdateCodeToolDtoType
       extend Vapi::Internal::Types::Enum
 
-      TRIEVE = "trieve"
+      CODE = "code"
     end
   end
 end
diff --git a/lib/vapi/types/update_computer_tool_dto.rb b/lib/vapi/types/update_computer_tool_dto.rb
index 81e93836..6f931aa7 100644
--- a/lib/vapi/types/update_computer_tool_dto.rb
+++ b/lib/vapi/types/update_computer_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a computer tool, including its display settings, environment subtype, server, messages, and
+    # rejection plan.
     class UpdateComputerToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateComputerToolDtoMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::UpdateComputerToolDtoSubType }, optional: true, nullable: false, api_name: "subType"
diff --git a/lib/vapi/types/update_custom_credential_dto.rb b/lib/vapi/types/update_custom_credential_dto.rb
index 6358f124..cd5f4c74 100644
--- a/lib/vapi/types/update_custom_credential_dto.rb
+++ b/lib/vapi/types/update_custom_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateCustomCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateCustomCredentialDtoProvider }, optional: true, nullable: false
       field :authentication_plan, -> { Vapi::Types::UpdateCustomCredentialDtoAuthenticationPlan }, optional: true, nullable: false, api_name: "authenticationPlan"
       field :encryption_plan, -> { Vapi::Types::UpdateCustomCredentialDtoEncryptionPlan }, optional: true, nullable: false, api_name: "encryptionPlan"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_custom_credential_dto_provider.rb b/lib/vapi/types/update_custom_credential_dto_provider.rb
new file mode 100644
index 00000000..670b9f97
--- /dev/null
+++ b/lib/vapi/types/update_custom_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCustomCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      CUSTOM_CREDENTIAL = "custom-credential"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_custom_knowledge_base_dto.rb b/lib/vapi/types/update_custom_knowledge_base_dto.rb
index 2c893ea7..0486f087 100644
--- a/lib/vapi/types/update_custom_knowledge_base_dto.rb
+++ b/lib/vapi/types/update_custom_knowledge_base_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateCustomKnowledgeBaseDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateCustomKnowledgeBaseDtoProvider }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/update_custom_knowledge_base_dto_provider.rb b/lib/vapi/types/update_custom_knowledge_base_dto_provider.rb
new file mode 100644
index 00000000..fbfd4e6a
--- /dev/null
+++ b/lib/vapi/types/update_custom_knowledge_base_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCustomKnowledgeBaseDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      CUSTOM_KNOWLEDGE_BASE = "custom-knowledge-base"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_custom_llm_credential_dto.rb b/lib/vapi/types/update_custom_llm_credential_dto.rb
index 455e9591..5ab5b9e9 100644
--- a/lib/vapi/types/update_custom_llm_credential_dto.rb
+++ b/lib/vapi/types/update_custom_llm_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateCustomLlmCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateCustomLlmCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :authentication_plan, -> { Vapi::Types::OAuth2AuthenticationPlan }, optional: true, nullable: false, api_name: "authenticationPlan"
       field :name, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_custom_llm_credential_dto_provider.rb b/lib/vapi/types/update_custom_llm_credential_dto_provider.rb
new file mode 100644
index 00000000..cbf29703
--- /dev/null
+++ b/lib/vapi/types/update_custom_llm_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateCustomLlmCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      CUSTOM_LLM = "custom-llm"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_deep_infra_credential_dto.rb b/lib/vapi/types/update_deep_infra_credential_dto.rb
index ec542f97..906c3a79 100644
--- a/lib/vapi/types/update_deep_infra_credential_dto.rb
+++ b/lib/vapi/types/update_deep_infra_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateDeepInfraCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateDeepInfraCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_deep_infra_credential_dto_provider.rb b/lib/vapi/types/update_deep_infra_credential_dto_provider.rb
new file mode 100644
index 00000000..a2503dce
--- /dev/null
+++ b/lib/vapi/types/update_deep_infra_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateDeepInfraCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      DEEPINFRA = "deepinfra"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_deep_seek_credential_dto.rb b/lib/vapi/types/update_deep_seek_credential_dto.rb
index 2a9b5e3f..5ae53101 100644
--- a/lib/vapi/types/update_deep_seek_credential_dto.rb
+++ b/lib/vapi/types/update_deep_seek_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateDeepSeekCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateDeepSeekCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_deep_seek_credential_dto_provider.rb b/lib/vapi/types/update_deep_seek_credential_dto_provider.rb
new file mode 100644
index 00000000..d0186b47
--- /dev/null
+++ b/lib/vapi/types/update_deep_seek_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateDeepSeekCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      DEEP_SEEK = "deep-seek"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_deepgram_credential_dto.rb b/lib/vapi/types/update_deepgram_credential_dto.rb
index 94e61bc8..d9a95e81 100644
--- a/lib/vapi/types/update_deepgram_credential_dto.rb
+++ b/lib/vapi/types/update_deepgram_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateDeepgramCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateDeepgramCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
       field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
diff --git a/lib/vapi/types/update_deepgram_credential_dto_provider.rb b/lib/vapi/types/update_deepgram_credential_dto_provider.rb
new file mode 100644
index 00000000..f2616ad9
--- /dev/null
+++ b/lib/vapi/types/update_deepgram_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateDeepgramCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      DEEPGRAM = "deepgram"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_dtmf_tool_dto.rb b/lib/vapi/types/update_dtmf_tool_dto.rb
index 68bb2886..30d41f52 100644
--- a/lib/vapi/types/update_dtmf_tool_dto.rb
+++ b/lib/vapi/types/update_dtmf_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a DTMF tool, including its spoken messages, rejection plan, and SIP INFO behavior.
     class UpdateDtmfToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateDtmfToolDtoMessagesItem] }, optional: true, nullable: false
       field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
diff --git a/lib/vapi/types/update_eleven_labs_credential_dto.rb b/lib/vapi/types/update_eleven_labs_credential_dto.rb
index d7cfd311..4fa6cc01 100644
--- a/lib/vapi/types/update_eleven_labs_credential_dto.rb
+++ b/lib/vapi/types/update_eleven_labs_credential_dto.rb
@@ -3,9 +3,10 @@
 module Vapi
   module Types
     class UpdateElevenLabsCredentialDto < Internal::Types::Model
+      field :provider, -> { String }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
+      field :api_url, -> { Vapi::Types::UpdateElevenLabsCredentialDtoApiUrl }, optional: true, nullable: false, api_name: "apiUrl"
       field :name, -> { String }, optional: true, nullable: false
-      field :provider, -> { String }, optional: true, nullable: false
     end
   end
 end
diff --git a/lib/vapi/types/update_eleven_labs_credential_dto_api_url.rb b/lib/vapi/types/update_eleven_labs_credential_dto_api_url.rb
new file mode 100644
index 00000000..fe234d77
--- /dev/null
+++ b/lib/vapi/types/update_eleven_labs_credential_dto_api_url.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateElevenLabsCredentialDtoApiUrl
+      extend Vapi::Internal::Types::Enum
+
+      HTTPS_API_ELEVENLABS_IO = "https://api.elevenlabs.io"
+      HTTPS_API_EU_RESIDENCY_ELEVENLABS_IO = "https://api.eu.residency.elevenlabs.io"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_email_credential_dto.rb b/lib/vapi/types/update_email_credential_dto.rb
index 4ebe6a01..0c165982 100644
--- a/lib/vapi/types/update_email_credential_dto.rb
+++ b/lib/vapi/types/update_email_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateEmailCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateEmailCredentialDtoProvider }, optional: true, nullable: false
       field :email, -> { String }, optional: true, nullable: false
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_email_credential_dto_provider.rb b/lib/vapi/types/update_email_credential_dto_provider.rb
new file mode 100644
index 00000000..ccccb50e
--- /dev/null
+++ b/lib/vapi/types/update_email_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateEmailCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      EMAIL = "email"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_end_call_tool_dto.rb b/lib/vapi/types/update_end_call_tool_dto.rb
index 7629bae8..917b9f93 100644
--- a/lib/vapi/types/update_end_call_tool_dto.rb
+++ b/lib/vapi/types/update_end_call_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update an end-call tool, including its spoken messages and rejection plan.
     class UpdateEndCallToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateEndCallToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_function_tool_dto.rb b/lib/vapi/types/update_function_tool_dto.rb
index 13dda5bf..1c6aca83 100644
--- a/lib/vapi/types/update_function_tool_dto.rb
+++ b/lib/vapi/types/update_function_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a custom function tool, including its function definition, server, parameters, messages, and
+    # execution behavior.
     class UpdateFunctionToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateFunctionToolDtoMessagesItem] }, optional: true, nullable: false
       field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_gcp_credential_dto.rb b/lib/vapi/types/update_gcp_credential_dto.rb
index f5554642..426c1e23 100644
--- a/lib/vapi/types/update_gcp_credential_dto.rb
+++ b/lib/vapi/types/update_gcp_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGcpCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGcpCredentialDtoProvider }, optional: true, nullable: false
       field :fallback_index, -> { Integer }, optional: true, nullable: false, api_name: "fallbackIndex"
       field :name, -> { String }, optional: true, nullable: false
       field :gcp_key, -> { Vapi::Types::GcpKey }, optional: true, nullable: false, api_name: "gcpKey"
diff --git a/lib/vapi/types/update_gcp_credential_dto_provider.rb b/lib/vapi/types/update_gcp_credential_dto_provider.rb
new file mode 100644
index 00000000..199a5b84
--- /dev/null
+++ b/lib/vapi/types/update_gcp_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGcpCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GCP = "gcp"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_ghl_tool_dto.rb b/lib/vapi/types/update_ghl_tool_dto.rb
index fa2f4908..65142470 100644
--- a/lib/vapi/types/update_ghl_tool_dto.rb
+++ b/lib/vapi/types/update_ghl_tool_dto.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class UpdateGhlToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGhlToolDtoMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::UpdateGhlToolDtoType }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
       field :metadata, -> { Vapi::Types::GhlToolMetadata }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_ghl_tool_dto_type.rb b/lib/vapi/types/update_ghl_tool_dto_type.rb
new file mode 100644
index 00000000..5d8aa1d8
--- /dev/null
+++ b/lib/vapi/types/update_ghl_tool_dto_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGhlToolDtoType
+      extend Vapi::Internal::Types::Enum
+
+      GHL = "ghl"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_gladia_credential_dto.rb b/lib/vapi/types/update_gladia_credential_dto.rb
index 6ab790d7..67b23a61 100644
--- a/lib/vapi/types/update_gladia_credential_dto.rb
+++ b/lib/vapi/types/update_gladia_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGladiaCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGladiaCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_gladia_credential_dto_provider.rb b/lib/vapi/types/update_gladia_credential_dto_provider.rb
new file mode 100644
index 00000000..209edcce
--- /dev/null
+++ b/lib/vapi/types/update_gladia_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGladiaCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GLADIA = "gladia"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_go_high_level_calendar_availability_tool_dto.rb b/lib/vapi/types/update_go_high_level_calendar_availability_tool_dto.rb
index 59325308..c430ad4d 100644
--- a/lib/vapi/types/update_go_high_level_calendar_availability_tool_dto.rb
+++ b/lib/vapi/types/update_go_high_level_calendar_availability_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a GoHighLevel calendar-availability tool, including its spoken messages and rejection plan.
     class UpdateGoHighLevelCalendarAvailabilityToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoHighLevelCalendarAvailabilityToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_go_high_level_calendar_event_create_tool_dto.rb b/lib/vapi/types/update_go_high_level_calendar_event_create_tool_dto.rb
index 3b508a5c..afab37cf 100644
--- a/lib/vapi/types/update_go_high_level_calendar_event_create_tool_dto.rb
+++ b/lib/vapi/types/update_go_high_level_calendar_event_create_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a GoHighLevel calendar-event tool, including its spoken messages and rejection plan.
     class UpdateGoHighLevelCalendarEventCreateToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoHighLevelCalendarEventCreateToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_go_high_level_contact_create_tool_dto.rb b/lib/vapi/types/update_go_high_level_contact_create_tool_dto.rb
index 7ffee2ec..d772480c 100644
--- a/lib/vapi/types/update_go_high_level_contact_create_tool_dto.rb
+++ b/lib/vapi/types/update_go_high_level_contact_create_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a GoHighLevel contact-creation tool, including its spoken messages and rejection plan.
     class UpdateGoHighLevelContactCreateToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoHighLevelContactCreateToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_go_high_level_contact_get_tool_dto.rb b/lib/vapi/types/update_go_high_level_contact_get_tool_dto.rb
index 28df79af..8dbf46d9 100644
--- a/lib/vapi/types/update_go_high_level_contact_get_tool_dto.rb
+++ b/lib/vapi/types/update_go_high_level_contact_get_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a GoHighLevel contact-retrieval tool, including its spoken messages and rejection plan.
     class UpdateGoHighLevelContactGetToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoHighLevelContactGetToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_go_high_level_credential_dto.rb b/lib/vapi/types/update_go_high_level_credential_dto.rb
index 9f51dc0e..eb03f78a 100644
--- a/lib/vapi/types/update_go_high_level_credential_dto.rb
+++ b/lib/vapi/types/update_go_high_level_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGoHighLevelCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGoHighLevelCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_go_high_level_credential_dto_provider.rb b/lib/vapi/types/update_go_high_level_credential_dto_provider.rb
new file mode 100644
index 00000000..f719e673
--- /dev/null
+++ b/lib/vapi/types/update_go_high_level_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGoHighLevelCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GOHIGHLEVEL = "gohighlevel"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_go_high_level_mcp_credential_dto.rb b/lib/vapi/types/update_go_high_level_mcp_credential_dto.rb
index a6977577..d36b277d 100644
--- a/lib/vapi/types/update_go_high_level_mcp_credential_dto.rb
+++ b/lib/vapi/types/update_go_high_level_mcp_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGoHighLevelMcpCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGoHighLevelMcpCredentialDtoProvider }, optional: true, nullable: false
       field :authentication_session, -> { Vapi::Types::Oauth2AuthenticationSession }, optional: true, nullable: false, api_name: "authenticationSession"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_go_high_level_mcp_credential_dto_provider.rb b/lib/vapi/types/update_go_high_level_mcp_credential_dto_provider.rb
new file mode 100644
index 00000000..d4c1ca4d
--- /dev/null
+++ b/lib/vapi/types/update_go_high_level_mcp_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGoHighLevelMcpCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GHL_OAUTH_2_AUTHORIZATION = "ghl.oauth2-authorization"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_google_calendar_check_availability_tool_dto.rb b/lib/vapi/types/update_google_calendar_check_availability_tool_dto.rb
index 05946eec..461f07df 100644
--- a/lib/vapi/types/update_google_calendar_check_availability_tool_dto.rb
+++ b/lib/vapi/types/update_google_calendar_check_availability_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a Google Calendar availability tool, including its spoken messages and rejection plan.
     class UpdateGoogleCalendarCheckAvailabilityToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoogleCalendarCheckAvailabilityToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_google_calendar_create_event_tool_dto.rb b/lib/vapi/types/update_google_calendar_create_event_tool_dto.rb
index f15e895b..0da54ddb 100644
--- a/lib/vapi/types/update_google_calendar_create_event_tool_dto.rb
+++ b/lib/vapi/types/update_google_calendar_create_event_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a Google Calendar event-creation tool, including its spoken messages and rejection plan.
     class UpdateGoogleCalendarCreateEventToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoogleCalendarCreateEventToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto.rb b/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto.rb
index 805a9a7e..9db15dfd 100644
--- a/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto.rb
+++ b/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGoogleCalendarOAuth2AuthorizationCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGoogleCalendarOAuth2AuthorizationCredentialDtoProvider }, optional: true, nullable: false
       field :authorization_id, -> { String }, optional: true, nullable: false, api_name: "authorizationId"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto_provider.rb b/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto_provider.rb
new file mode 100644
index 00000000..24ae5c8a
--- /dev/null
+++ b/lib/vapi/types/update_google_calendar_o_auth_2_authorization_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGoogleCalendarOAuth2AuthorizationCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION = "google.calendar.oauth2-authorization"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto.rb b/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto.rb
index 1c2b8138..04ded87d 100644
--- a/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto.rb
+++ b/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGoogleCalendarOAuth2ClientCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGoogleCalendarOAuth2ClientCredentialDtoProvider }, optional: true, nullable: false
       field :name, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto_provider.rb b/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto_provider.rb
new file mode 100644
index 00000000..a0ef02e1
--- /dev/null
+++ b/lib/vapi/types/update_google_calendar_o_auth_2_client_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGoogleCalendarOAuth2ClientCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GOOGLE_CALENDAR_OAUTH_2_CLIENT = "google.calendar.oauth2-client"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_google_credential_dto.rb b/lib/vapi/types/update_google_credential_dto.rb
index 1bb50dff..543c7a5c 100644
--- a/lib/vapi/types/update_google_credential_dto.rb
+++ b/lib/vapi/types/update_google_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGoogleCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGoogleCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_google_credential_dto_provider.rb b/lib/vapi/types/update_google_credential_dto_provider.rb
new file mode 100644
index 00000000..7c5df877
--- /dev/null
+++ b/lib/vapi/types/update_google_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGoogleCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GOOGLE = "google"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto.rb b/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto.rb
index f82713fc..f90aae0b 100644
--- a/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto.rb
+++ b/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGoogleSheetsOAuth2AuthorizationCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGoogleSheetsOAuth2AuthorizationCredentialDtoProvider }, optional: true, nullable: false
       field :authorization_id, -> { String }, optional: true, nullable: false, api_name: "authorizationId"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto_provider.rb b/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto_provider.rb
new file mode 100644
index 00000000..33da6e10
--- /dev/null
+++ b/lib/vapi/types/update_google_sheets_o_auth_2_authorization_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGoogleSheetsOAuth2AuthorizationCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION = "google.sheets.oauth2-authorization"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_google_sheets_row_append_tool_dto.rb b/lib/vapi/types/update_google_sheets_row_append_tool_dto.rb
index c3a46b03..f88d58d0 100644
--- a/lib/vapi/types/update_google_sheets_row_append_tool_dto.rb
+++ b/lib/vapi/types/update_google_sheets_row_append_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a Google Sheets row-append tool, including its spoken messages and rejection plan.
     class UpdateGoogleSheetsRowAppendToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateGoogleSheetsRowAppendToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_groq_credential_dto.rb b/lib/vapi/types/update_groq_credential_dto.rb
index 9c9b2872..10905aa6 100644
--- a/lib/vapi/types/update_groq_credential_dto.rb
+++ b/lib/vapi/types/update_groq_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateGroqCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateGroqCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_groq_credential_dto_provider.rb b/lib/vapi/types/update_groq_credential_dto_provider.rb
new file mode 100644
index 00000000..2d52b9d9
--- /dev/null
+++ b/lib/vapi/types/update_groq_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateGroqCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      GROQ = "groq"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_handoff_tool_dto.rb b/lib/vapi/types/update_handoff_tool_dto.rb
index d7be2b8a..806a67eb 100644
--- a/lib/vapi/types/update_handoff_tool_dto.rb
+++ b/lib/vapi/types/update_handoff_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a handoff tool, including its destinations, function definition, default result, messages,
+    # and rejection plan.
     class UpdateHandoffToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateHandoffToolDtoMessagesItem] }, optional: true, nullable: false
       field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
diff --git a/lib/vapi/types/update_hume_credential_dto.rb b/lib/vapi/types/update_hume_credential_dto.rb
index b392b109..b57ed5ec 100644
--- a/lib/vapi/types/update_hume_credential_dto.rb
+++ b/lib/vapi/types/update_hume_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateHumeCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateHumeCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_hume_credential_dto_provider.rb b/lib/vapi/types/update_hume_credential_dto_provider.rb
new file mode 100644
index 00000000..3fc7ab2d
--- /dev/null
+++ b/lib/vapi/types/update_hume_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateHumeCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      HUME = "hume"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_inflection_ai_credential_dto.rb b/lib/vapi/types/update_inflection_ai_credential_dto.rb
index 44c0bdf5..80ac2019 100644
--- a/lib/vapi/types/update_inflection_ai_credential_dto.rb
+++ b/lib/vapi/types/update_inflection_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateInflectionAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateInflectionAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_inflection_ai_credential_dto_provider.rb b/lib/vapi/types/update_inflection_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..5a0e1f37
--- /dev/null
+++ b/lib/vapi/types/update_inflection_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateInflectionAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      INFLECTION_AI = "inflection-ai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_inworld_credential_dto.rb b/lib/vapi/types/update_inworld_credential_dto.rb
index 2e687e31..067cba99 100644
--- a/lib/vapi/types/update_inworld_credential_dto.rb
+++ b/lib/vapi/types/update_inworld_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateInworldCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateInworldCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/create_trieve_knowledge_base_dto_provider.rb b/lib/vapi/types/update_inworld_credential_dto_provider.rb
similarity index 62%
rename from lib/vapi/types/create_trieve_knowledge_base_dto_provider.rb
rename to lib/vapi/types/update_inworld_credential_dto_provider.rb
index adf52ea4..e28688aa 100644
--- a/lib/vapi/types/create_trieve_knowledge_base_dto_provider.rb
+++ b/lib/vapi/types/update_inworld_credential_dto_provider.rb
@@ -2,10 +2,10 @@
 
 module Vapi
   module Types
-    module CreateTrieveKnowledgeBaseDtoProvider
+    module UpdateInworldCredentialDtoProvider
       extend Vapi::Internal::Types::Enum
 
-      TRIEVE = "trieve"
+      INWORLD = "inworld"
     end
   end
 end
diff --git a/lib/vapi/types/update_langfuse_credential_dto.rb b/lib/vapi/types/update_langfuse_credential_dto.rb
index 755b53c2..da97690b 100644
--- a/lib/vapi/types/update_langfuse_credential_dto.rb
+++ b/lib/vapi/types/update_langfuse_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateLangfuseCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateLangfuseCredentialDtoProvider }, optional: true, nullable: false
       field :public_key, -> { String }, optional: true, nullable: false, api_name: "publicKey"
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
diff --git a/lib/vapi/types/update_langfuse_credential_dto_provider.rb b/lib/vapi/types/update_langfuse_credential_dto_provider.rb
new file mode 100644
index 00000000..36acd21a
--- /dev/null
+++ b/lib/vapi/types/update_langfuse_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateLangfuseCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      LANGFUSE = "langfuse"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_line_insight_from_call_table_dto.rb b/lib/vapi/types/update_line_insight_from_call_table_dto.rb
index 3db94f1c..4baef133 100644
--- a/lib/vapi/types/update_line_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/update_line_insight_from_call_table_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a line-chart insight, including its queries, formulas, grouping, time range, metadata, and
+    # name.
     class UpdateLineInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_lmnt_credential_dto.rb b/lib/vapi/types/update_lmnt_credential_dto.rb
index f0b8486e..1d86009f 100644
--- a/lib/vapi/types/update_lmnt_credential_dto.rb
+++ b/lib/vapi/types/update_lmnt_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateLmntCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateLmntCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_lmnt_credential_dto_provider.rb b/lib/vapi/types/update_lmnt_credential_dto_provider.rb
new file mode 100644
index 00000000..a3f9d595
--- /dev/null
+++ b/lib/vapi/types/update_lmnt_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateLmntCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      LMNT = "lmnt"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_make_credential_dto.rb b/lib/vapi/types/update_make_credential_dto.rb
index 6748ecaa..4d6ac922 100644
--- a/lib/vapi/types/update_make_credential_dto.rb
+++ b/lib/vapi/types/update_make_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateMakeCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateMakeCredentialDtoProvider }, optional: true, nullable: false
       field :team_id, -> { String }, optional: true, nullable: false, api_name: "teamId"
       field :region, -> { String }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/update_make_credential_dto_provider.rb b/lib/vapi/types/update_make_credential_dto_provider.rb
new file mode 100644
index 00000000..39d2b62b
--- /dev/null
+++ b/lib/vapi/types/update_make_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateMakeCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      MAKE = "make"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_make_tool_dto.rb b/lib/vapi/types/update_make_tool_dto.rb
index e733b1ef..ee2648df 100644
--- a/lib/vapi/types/update_make_tool_dto.rb
+++ b/lib/vapi/types/update_make_tool_dto.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class UpdateMakeToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateMakeToolDtoMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::UpdateMakeToolDtoType }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
       field :metadata, -> { Vapi::Types::MakeToolMetadata }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_make_tool_dto_type.rb b/lib/vapi/types/update_make_tool_dto_type.rb
new file mode 100644
index 00000000..93999477
--- /dev/null
+++ b/lib/vapi/types/update_make_tool_dto_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateMakeToolDtoType
+      extend Vapi::Internal::Types::Enum
+
+      MAKE = "make"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_mcp_tool_dto.rb b/lib/vapi/types/update_mcp_tool_dto.rb
index 11317091..66041039 100644
--- a/lib/vapi/types/update_mcp_tool_dto.rb
+++ b/lib/vapi/types/update_mcp_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update an MCP tool, including its server, connection metadata, exposed tool messages, and rejection
+    # plan.
     class UpdateMcpToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateMcpToolDtoMessagesItem] }, optional: true, nullable: false
       field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_microsoft_credential_dto.rb b/lib/vapi/types/update_microsoft_credential_dto.rb
new file mode 100644
index 00000000..b525c9f3
--- /dev/null
+++ b/lib/vapi/types/update_microsoft_credential_dto.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateMicrosoftCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateMicrosoftCredentialDtoProvider }, optional: true, nullable: false
+      field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
+      field :region, -> { String }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/update_microsoft_credential_dto_provider.rb b/lib/vapi/types/update_microsoft_credential_dto_provider.rb
new file mode 100644
index 00000000..00487a94
--- /dev/null
+++ b/lib/vapi/types/update_microsoft_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateMicrosoftCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      MICROSOFT = "microsoft"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_mistral_credential_dto.rb b/lib/vapi/types/update_mistral_credential_dto.rb
index 0123f628..e8fc8be4 100644
--- a/lib/vapi/types/update_mistral_credential_dto.rb
+++ b/lib/vapi/types/update_mistral_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateMistralCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateMistralCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_mistral_credential_dto_provider.rb b/lib/vapi/types/update_mistral_credential_dto_provider.rb
new file mode 100644
index 00000000..e6df0652
--- /dev/null
+++ b/lib/vapi/types/update_mistral_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateMistralCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      MISTRAL = "mistral"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_neuphonic_credential_dto.rb b/lib/vapi/types/update_neuphonic_credential_dto.rb
index 239c0fd6..0f093e86 100644
--- a/lib/vapi/types/update_neuphonic_credential_dto.rb
+++ b/lib/vapi/types/update_neuphonic_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateNeuphonicCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateNeuphonicCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_neuphonic_credential_dto_provider.rb b/lib/vapi/types/update_neuphonic_credential_dto_provider.rb
new file mode 100644
index 00000000..ad26e183
--- /dev/null
+++ b/lib/vapi/types/update_neuphonic_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateNeuphonicCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      NEUPHONIC = "neuphonic"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_open_ai_credential_dto.rb b/lib/vapi/types/update_open_ai_credential_dto.rb
index 76e3b896..f5ff6441 100644
--- a/lib/vapi/types/update_open_ai_credential_dto.rb
+++ b/lib/vapi/types/update_open_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateOpenAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateOpenAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_open_ai_credential_dto_provider.rb b/lib/vapi/types/update_open_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..1e60f26b
--- /dev/null
+++ b/lib/vapi/types/update_open_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateOpenAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      OPENAI = "openai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_open_router_credential_dto.rb b/lib/vapi/types/update_open_router_credential_dto.rb
index e80a2e8d..6c18a89d 100644
--- a/lib/vapi/types/update_open_router_credential_dto.rb
+++ b/lib/vapi/types/update_open_router_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateOpenRouterCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateOpenRouterCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_open_router_credential_dto_provider.rb b/lib/vapi/types/update_open_router_credential_dto_provider.rb
new file mode 100644
index 00000000..c0f5063a
--- /dev/null
+++ b/lib/vapi/types/update_open_router_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateOpenRouterCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      OPENROUTER = "openrouter"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_output_tool_dto.rb b/lib/vapi/types/update_output_tool_dto.rb
index 793ddfc8..2d6906a4 100644
--- a/lib/vapi/types/update_output_tool_dto.rb
+++ b/lib/vapi/types/update_output_tool_dto.rb
@@ -4,6 +4,7 @@ module Vapi
   module Types
     class UpdateOutputToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateOutputToolDtoMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::UpdateOutputToolDtoType }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
     end
   end
diff --git a/lib/vapi/types/update_output_tool_dto_type.rb b/lib/vapi/types/update_output_tool_dto_type.rb
new file mode 100644
index 00000000..e3b45643
--- /dev/null
+++ b/lib/vapi/types/update_output_tool_dto_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateOutputToolDtoType
+      extend Vapi::Internal::Types::Enum
+
+      OUTPUT = "output"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_perplexity_ai_credential_dto.rb b/lib/vapi/types/update_perplexity_ai_credential_dto.rb
index e3e20aea..5fe36bba 100644
--- a/lib/vapi/types/update_perplexity_ai_credential_dto.rb
+++ b/lib/vapi/types/update_perplexity_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdatePerplexityAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdatePerplexityAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_perplexity_ai_credential_dto_provider.rb b/lib/vapi/types/update_perplexity_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..22f781f2
--- /dev/null
+++ b/lib/vapi/types/update_perplexity_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdatePerplexityAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      PERPLEXITY_AI = "perplexity-ai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_pie_insight_from_call_table_dto.rb b/lib/vapi/types/update_pie_insight_from_call_table_dto.rb
index 2c7b474b..d61cec6a 100644
--- a/lib/vapi/types/update_pie_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/update_pie_insight_from_call_table_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a pie-chart insight, including its queries, formulas, grouping, time range, and name.
     class UpdatePieInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formulas, -> { Internal::Types::Array[Vapi::Types::InsightFormula] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_play_ht_credential_dto.rb b/lib/vapi/types/update_play_ht_credential_dto.rb
index ac4a46d2..c598ad7d 100644
--- a/lib/vapi/types/update_play_ht_credential_dto.rb
+++ b/lib/vapi/types/update_play_ht_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdatePlayHtCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdatePlayHtCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
       field :user_id, -> { String }, optional: true, nullable: false, api_name: "userId"
diff --git a/lib/vapi/types/update_play_ht_credential_dto_provider.rb b/lib/vapi/types/update_play_ht_credential_dto_provider.rb
new file mode 100644
index 00000000..f324e32c
--- /dev/null
+++ b/lib/vapi/types/update_play_ht_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdatePlayHtCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      PLAYHT = "playht"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_query_tool_dto.rb b/lib/vapi/types/update_query_tool_dto.rb
index 77202cf5..2cb64350 100644
--- a/lib/vapi/types/update_query_tool_dto.rb
+++ b/lib/vapi/types/update_query_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a query tool, including its knowledge bases, spoken messages, and rejection plan.
     class UpdateQueryToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateQueryToolDtoMessagesItem] }, optional: true, nullable: false
       field :knowledge_bases, -> { Internal::Types::Array[Vapi::Types::KnowledgeBase] }, optional: true, nullable: false, api_name: "knowledgeBases"
diff --git a/lib/vapi/types/update_rime_ai_credential_dto.rb b/lib/vapi/types/update_rime_ai_credential_dto.rb
index 3ce913a7..bb3a6bc5 100644
--- a/lib/vapi/types/update_rime_ai_credential_dto.rb
+++ b/lib/vapi/types/update_rime_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateRimeAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateRimeAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_rime_ai_credential_dto_provider.rb b/lib/vapi/types/update_rime_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..d44ad01e
--- /dev/null
+++ b/lib/vapi/types/update_rime_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateRimeAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      RIME_AI = "rime-ai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_runpod_credential_dto.rb b/lib/vapi/types/update_runpod_credential_dto.rb
index c2bd8714..a1287916 100644
--- a/lib/vapi/types/update_runpod_credential_dto.rb
+++ b/lib/vapi/types/update_runpod_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateRunpodCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateRunpodCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_runpod_credential_dto_provider.rb b/lib/vapi/types/update_runpod_credential_dto_provider.rb
new file mode 100644
index 00000000..18845d38
--- /dev/null
+++ b/lib/vapi/types/update_runpod_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateRunpodCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      RUNPOD = "runpod"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_s_3_compatible_bucket_plan_dto.rb b/lib/vapi/types/update_s_3_compatible_bucket_plan_dto.rb
new file mode 100644
index 00000000..671478c7
--- /dev/null
+++ b/lib/vapi/types/update_s_3_compatible_bucket_plan_dto.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateS3CompatibleBucketPlanDto < Internal::Types::Model
+      field :url, -> { String }, optional: true, nullable: false
+      field :region, -> { String }, optional: true, nullable: false
+      field :access_key_id, -> { String }, optional: true, nullable: false, api_name: "accessKeyId"
+      field :secret_access_key, -> { String }, optional: true, nullable: false, api_name: "secretAccessKey"
+      field :name, -> { String }, optional: true, nullable: false
+      field :path, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/update_s_3_compatible_credential_dto.rb b/lib/vapi/types/update_s_3_compatible_credential_dto.rb
new file mode 100644
index 00000000..f738ade7
--- /dev/null
+++ b/lib/vapi/types/update_s_3_compatible_credential_dto.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateS3CompatibleCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateS3CompatibleCredentialDtoProvider }, optional: true, nullable: false
+      field :fallback_index, -> { Integer }, optional: true, nullable: false, api_name: "fallbackIndex"
+      field :bucket_plan, -> { Vapi::Types::UpdateS3CompatibleBucketPlanDto }, optional: true, nullable: false, api_name: "bucketPlan"
+      field :name, -> { String }, optional: true, nullable: false
+    end
+  end
+end
diff --git a/lib/vapi/types/update_s_3_compatible_credential_dto_provider.rb b/lib/vapi/types/update_s_3_compatible_credential_dto_provider.rb
new file mode 100644
index 00000000..1b294e32
--- /dev/null
+++ b/lib/vapi/types/update_s_3_compatible_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateS3CompatibleCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      S_3_COMPATIBLE = "s3-compatible"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_s_3_credential_dto.rb b/lib/vapi/types/update_s_3_credential_dto.rb
index 6b8d2f88..f65fc7c5 100644
--- a/lib/vapi/types/update_s_3_credential_dto.rb
+++ b/lib/vapi/types/update_s_3_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateS3CredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateS3CredentialDtoProvider }, optional: true, nullable: false
       field :aws_access_key_id, -> { String }, optional: true, nullable: false, api_name: "awsAccessKeyId"
       field :aws_secret_access_key, -> { String }, optional: true, nullable: false, api_name: "awsSecretAccessKey"
       field :region, -> { String }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_s_3_credential_dto_provider.rb b/lib/vapi/types/update_s_3_credential_dto_provider.rb
new file mode 100644
index 00000000..7c51c366
--- /dev/null
+++ b/lib/vapi/types/update_s_3_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateS3CredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      S_3 = "s3"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_simulation_suite_dto.rb b/lib/vapi/types/update_simulation_suite_dto.rb
index e8aa90d8..db9d350b 100644
--- a/lib/vapi/types/update_simulation_suite_dto.rb
+++ b/lib/vapi/types/update_simulation_suite_dto.rb
@@ -6,6 +6,7 @@ class UpdateSimulationSuiteDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :slack_webhook_url, -> { String }, optional: true, nullable: false, api_name: "slackWebhookUrl"
       field :simulation_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "simulationIds"
+      field :target_assignments, -> { Internal::Types::Array[Vapi::Types::SimulationSuiteTargetAssignment] }, optional: true, nullable: false, api_name: "targetAssignments"
       field :path, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/update_sip_request_tool_dto.rb b/lib/vapi/types/update_sip_request_tool_dto.rb
index 680a7295..47f94d3f 100644
--- a/lib/vapi/types/update_sip_request_tool_dto.rb
+++ b/lib/vapi/types/update_sip_request_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a SIP-request tool, including its method, headers, body, spoken messages, and rejection
+    # plan.
     class UpdateSipRequestToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateSipRequestToolDtoMessagesItem] }, optional: true, nullable: false
       field :verb, -> { Vapi::Types::UpdateSipRequestToolDtoVerb }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto.rb b/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto.rb
index 23ede1a5..3fa371cc 100644
--- a/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto.rb
+++ b/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateSlackOAuth2AuthorizationCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateSlackOAuth2AuthorizationCredentialDtoProvider }, optional: true, nullable: false
       field :authorization_id, -> { String }, optional: true, nullable: false, api_name: "authorizationId"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto_provider.rb b/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto_provider.rb
new file mode 100644
index 00000000..689cc85e
--- /dev/null
+++ b/lib/vapi/types/update_slack_o_auth_2_authorization_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateSlackOAuth2AuthorizationCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      SLACK_OAUTH_2_AUTHORIZATION = "slack.oauth2-authorization"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_slack_send_message_tool_dto.rb b/lib/vapi/types/update_slack_send_message_tool_dto.rb
index 2881aee8..acb29bdb 100644
--- a/lib/vapi/types/update_slack_send_message_tool_dto.rb
+++ b/lib/vapi/types/update_slack_send_message_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a Slack message tool, including its spoken messages and rejection plan.
     class UpdateSlackSendMessageToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateSlackSendMessageToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_slack_webhook_credential_dto.rb b/lib/vapi/types/update_slack_webhook_credential_dto.rb
index e33905ca..4b152cf0 100644
--- a/lib/vapi/types/update_slack_webhook_credential_dto.rb
+++ b/lib/vapi/types/update_slack_webhook_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateSlackWebhookCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateSlackWebhookCredentialDtoProvider }, optional: true, nullable: false
       field :webhook_url, -> { String }, optional: true, nullable: false, api_name: "webhookUrl"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_slack_webhook_credential_dto_provider.rb b/lib/vapi/types/update_slack_webhook_credential_dto_provider.rb
new file mode 100644
index 00000000..6a003455
--- /dev/null
+++ b/lib/vapi/types/update_slack_webhook_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateSlackWebhookCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      SLACK_WEBHOOK = "slack-webhook"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_sms_tool_dto.rb b/lib/vapi/types/update_sms_tool_dto.rb
index 5ac50e70..0cf154ab 100644
--- a/lib/vapi/types/update_sms_tool_dto.rb
+++ b/lib/vapi/types/update_sms_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update an SMS tool, including its spoken messages and rejection plan.
     class UpdateSmsToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateSmsToolDtoMessagesItem] }, optional: true, nullable: false
       field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
diff --git a/lib/vapi/types/update_soniox_credential_dto.rb b/lib/vapi/types/update_soniox_credential_dto.rb
index 45d29b3d..8157b69c 100644
--- a/lib/vapi/types/update_soniox_credential_dto.rb
+++ b/lib/vapi/types/update_soniox_credential_dto.rb
@@ -3,7 +3,9 @@
 module Vapi
   module Types
     class UpdateSonioxCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateSonioxCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
+      field :api_url, -> { String }, optional: true, nullable: false, api_name: "apiUrl"
       field :name, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/update_soniox_credential_dto_provider.rb b/lib/vapi/types/update_soniox_credential_dto_provider.rb
new file mode 100644
index 00000000..63be3d32
--- /dev/null
+++ b/lib/vapi/types/update_soniox_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateSonioxCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      SONIOX = "soniox"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_telnyx_phone_number_dto.rb b/lib/vapi/types/update_telnyx_phone_number_dto.rb
index 9d858b4e..74c4b059 100644
--- a/lib/vapi/types/update_telnyx_phone_number_dto.rb
+++ b/lib/vapi/types/update_telnyx_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a Telnyx phone number, including its credential, number, routing, hooks, and server
+    # settings.
     class UpdateTelnyxPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::UpdateTelnyxPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::UpdateTelnyxPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_text_editor_tool_dto.rb b/lib/vapi/types/update_text_editor_tool_dto.rb
index 184a24bc..70b374b3 100644
--- a/lib/vapi/types/update_text_editor_tool_dto.rb
+++ b/lib/vapi/types/update_text_editor_tool_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a text-editor tool, including its name, environment subtype, server, messages, and rejection
+    # plan.
     class UpdateTextEditorToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateTextEditorToolDtoMessagesItem] }, optional: true, nullable: false
       field :sub_type, -> { Vapi::Types::UpdateTextEditorToolDtoSubType }, optional: true, nullable: false, api_name: "subType"
diff --git a/lib/vapi/types/update_text_insight_from_call_table_dto.rb b/lib/vapi/types/update_text_insight_from_call_table_dto.rb
index 099e81b1..968645fc 100644
--- a/lib/vapi/types/update_text_insight_from_call_table_dto.rb
+++ b/lib/vapi/types/update_text_insight_from_call_table_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a text-value insight, including its queries, formula, time range, and name.
     class UpdateTextInsightFromCallTableDto < Internal::Types::Model
       field :name, -> { String }, optional: true, nullable: false
       field :formula, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_together_ai_credential_dto.rb b/lib/vapi/types/update_together_ai_credential_dto.rb
index 34476917..c5b2b2cf 100644
--- a/lib/vapi/types/update_together_ai_credential_dto.rb
+++ b/lib/vapi/types/update_together_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateTogetherAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateTogetherAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_together_ai_credential_dto_provider.rb b/lib/vapi/types/update_together_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..ec10cbfc
--- /dev/null
+++ b/lib/vapi/types/update_together_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateTogetherAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      TOGETHER_AI = "together-ai"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_tool_draft_dto.rb b/lib/vapi/types/update_tool_draft_dto.rb
new file mode 100644
index 00000000..d17e3c1c
--- /dev/null
+++ b/lib/vapi/types/update_tool_draft_dto.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateToolDraftDto < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateToolDraftDtoMessagesItem] }, optional: true, nullable: false
+      field :type, -> { Vapi::Types::UpdateToolDraftDtoType }, optional: true, nullable: false
+      field :function, -> { Vapi::Types::OpenAiFunction }, optional: true, nullable: false
+      field :metadata, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :template_id, -> { String }, optional: true, nullable: false, api_name: "templateId"
+      field :server, -> { Vapi::Types::Server }, optional: true, nullable: false
+      field :async, -> { Internal::Types::Boolean }, optional: true, nullable: false
+      field :destinations, -> { Internal::Types::Array[Internal::Types::Hash[String, Object]] }, optional: true, nullable: false
+      field :name, -> { String }, optional: true, nullable: false
+      field :sub_type, -> { String }, optional: true, nullable: false, api_name: "subType"
+      field :display_width_px, -> { Integer }, optional: true, nullable: false, api_name: "displayWidthPx"
+      field :display_height_px, -> { Integer }, optional: true, nullable: false, api_name: "displayHeightPx"
+      field :display_number, -> { Integer }, optional: true, nullable: false, api_name: "displayNumber"
+      field :knowledge_bases, -> { Internal::Types::Array[Vapi::Types::KnowledgeBase] }, optional: true, nullable: false, api_name: "knowledgeBases"
+      field :url, -> { String }, optional: true, nullable: false
+      field :method_, -> { Vapi::Types::UpdateToolDraftDtoMethod }, optional: true, nullable: false, api_name: "method"
+      field :headers, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
+      field :body, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
+      field :backoff_plan, -> { Vapi::Types::BackoffPlan }, optional: true, nullable: false, api_name: "backoffPlan"
+      field :timeout_seconds, -> { Integer }, optional: true, nullable: false, api_name: "timeoutSeconds"
+      field :description, -> { String }, optional: true, nullable: false
+      field :variable_extraction_plan, -> { Vapi::Types::VariableExtractionPlan }, optional: true, nullable: false, api_name: "variableExtractionPlan"
+      field :credential_id, -> { String }, optional: true, nullable: false, api_name: "credentialId"
+      field :extended_delay_when_preceded_by_text_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "extendedDelayWhenPrecededByTextEnabled"
+      field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
+      field :code, -> { String }, optional: true, nullable: false
+      field :environment_variables, -> { Internal::Types::Array[Vapi::Types::CodeToolEnvironmentVariable] }, optional: true, nullable: false, api_name: "environmentVariables"
+      field :parameters, -> { Internal::Types::Array[Vapi::Types::ToolParameter] }, optional: true, nullable: false
+      field :encrypted_paths, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "encryptedPaths"
+      field :sip_info_dtmf_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "sipInfoDtmfEnabled"
+      field :verb, -> { Vapi::Types::UpdateToolDraftDtoVerb }, optional: true, nullable: false
+      field :default_result, -> { String }, optional: true, nullable: false, api_name: "defaultResult"
+      field :tool_messages, -> { Internal::Types::Array[Vapi::Types::McpToolMessages] }, optional: true, nullable: false, api_name: "toolMessages"
+      field :rejection_plan, -> { Vapi::Types::ToolRejectionPlan }, optional: true, nullable: false, api_name: "rejectionPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_tool_draft_dto_messages_item.rb b/lib/vapi/types/update_tool_draft_dto_messages_item.rb
new file mode 100644
index 00000000..ef222672
--- /dev/null
+++ b/lib/vapi/types/update_tool_draft_dto_messages_item.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateToolDraftDtoMessagesItem < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      discriminant :type
+
+      member -> { Vapi::Types::ToolMessageStart }, key: "REQUEST_START"
+      member -> { Vapi::Types::ToolMessageComplete }, key: "REQUEST_COMPLETE"
+      member -> { Vapi::Types::ToolMessageFailed }, key: "REQUEST_FAILED"
+      member -> { Vapi::Types::ToolMessageDelayed }, key: "REQUEST_RESPONSE_DELAYED"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_tool_draft_dto_method.rb b/lib/vapi/types/update_tool_draft_dto_method.rb
new file mode 100644
index 00000000..f1581599
--- /dev/null
+++ b/lib/vapi/types/update_tool_draft_dto_method.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateToolDraftDtoMethod
+      extend Vapi::Internal::Types::Enum
+
+      POST = "POST"
+      GET = "GET"
+      PUT = "PUT"
+      PATCH = "PATCH"
+      DELETE = "DELETE"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_tool_draft_dto_type.rb b/lib/vapi/types/update_tool_draft_dto_type.rb
new file mode 100644
index 00000000..08cbb2f9
--- /dev/null
+++ b/lib/vapi/types/update_tool_draft_dto_type.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateToolDraftDtoType
+      extend Vapi::Internal::Types::Enum
+
+      DTMF = "dtmf"
+      END_CALL = "endCall"
+      TRANSFER_CALL = "transferCall"
+      TRANSFER_CANCEL = "transferCancel"
+      TRANSFER_SUCCESSFUL = "transferSuccessful"
+      HANDOFF = "handoff"
+      OUTPUT = "output"
+      VOICEMAIL = "voicemail"
+      QUERY = "query"
+      SMS = "sms"
+      SIP_REQUEST = "sipRequest"
+      FUNCTION = "function"
+      MCP = "mcp"
+      API_REQUEST = "apiRequest"
+      CODE = "code"
+      BASH = "bash"
+      COMPUTER = "computer"
+      TEXT_EDITOR = "textEditor"
+      GOOGLE_CALENDAR_EVENT_CREATE = "google.calendar.event.create"
+      GOOGLE_CALENDAR_AVAILABILITY_CHECK = "google.calendar.availability.check"
+      GOOGLE_SHEETS_ROW_APPEND = "google.sheets.row.append"
+      SLACK_MESSAGE_SEND = "slack.message.send"
+      GOHIGHLEVEL_CALENDAR_EVENT_CREATE = "gohighlevel.calendar.event.create"
+      GOHIGHLEVEL_CALENDAR_AVAILABILITY_CHECK = "gohighlevel.calendar.availability.check"
+      GOHIGHLEVEL_CONTACT_CREATE = "gohighlevel.contact.create"
+      GOHIGHLEVEL_CONTACT_GET = "gohighlevel.contact.get"
+      MAKE = "make"
+      GHL = "ghl"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_tool_draft_dto_verb.rb b/lib/vapi/types/update_tool_draft_dto_verb.rb
new file mode 100644
index 00000000..f06298be
--- /dev/null
+++ b/lib/vapi/types/update_tool_draft_dto_verb.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateToolDraftDtoVerb
+      extend Vapi::Internal::Types::Enum
+
+      INFO = "INFO"
+      MESSAGE = "MESSAGE"
+      NOTIFY = "NOTIFY"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_tool_version_metadata_dto.rb b/lib/vapi/types/update_tool_version_metadata_dto.rb
new file mode 100644
index 00000000..0e289190
--- /dev/null
+++ b/lib/vapi/types/update_tool_version_metadata_dto.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class UpdateToolVersionMetadataDto < Internal::Types::Model
+      field :version_name, -> { String }, optional: true, nullable: false, api_name: "versionName"
+      field :version_description, -> { String }, optional: true, nullable: false, api_name: "versionDescription"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_transfer_call_tool_dto.rb b/lib/vapi/types/update_transfer_call_tool_dto.rb
index 3da1582c..ef0f0812 100644
--- a/lib/vapi/types/update_transfer_call_tool_dto.rb
+++ b/lib/vapi/types/update_transfer_call_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a call-transfer tool, including its destinations, spoken messages, and rejection plan.
     class UpdateTransferCallToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateTransferCallToolDtoMessagesItem] }, optional: true, nullable: false
       field :destinations, -> { Internal::Types::Array[Vapi::Types::UpdateTransferCallToolDtoDestinationsItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_trieve_credential_dto.rb b/lib/vapi/types/update_trieve_credential_dto.rb
deleted file mode 100644
index 5ce52392..00000000
--- a/lib/vapi/types/update_trieve_credential_dto.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-# frozen_string_literal: true
-
-module Vapi
-  module Types
-    class UpdateTrieveCredentialDto < Internal::Types::Model
-      field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
-      field :name, -> { String }, optional: true, nullable: false
-    end
-  end
-end
diff --git a/lib/vapi/types/update_trieve_knowledge_base_dto.rb b/lib/vapi/types/update_trieve_knowledge_base_dto.rb
index 54cf9a45..0cf373fc 100644
--- a/lib/vapi/types/update_trieve_knowledge_base_dto.rb
+++ b/lib/vapi/types/update_trieve_knowledge_base_dto.rb
@@ -2,10 +2,22 @@
 
 module Vapi
   module Types
-    class UpdateTrieveKnowledgeBaseDto < Internal::Types::Model
-      field :name, -> { String }, optional: true, nullable: false
-      field :search_plan, -> { Vapi::Types::TrieveKnowledgeBaseSearchPlan }, optional: true, nullable: false, api_name: "searchPlan"
-      field :create_plan, -> { Vapi::Types::TrieveKnowledgeBaseImport }, optional: true, nullable: false, api_name: "createPlan"
+    module UpdateTrieveKnowledgeBaseDto
+      # UpdateTrieveKnowledgeBaseDto is an alias for Object
+
+      # @option str [String]
+      #
+      # @return [untyped]
+      def self.load(str)
+        ::JSON.parse(str)
+      end
+
+      # @option value [untyped]
+      #
+      # @return [String]
+      def self.dump(value)
+        ::JSON.generate(value)
+      end
     end
   end
 end
diff --git a/lib/vapi/types/update_twilio_credential_dto.rb b/lib/vapi/types/update_twilio_credential_dto.rb
index 7e588c12..fbd9ffa2 100644
--- a/lib/vapi/types/update_twilio_credential_dto.rb
+++ b/lib/vapi/types/update_twilio_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateTwilioCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateTwilioCredentialDtoProvider }, optional: true, nullable: false
       field :auth_token, -> { String }, optional: true, nullable: false, api_name: "authToken"
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :api_secret, -> { String }, optional: true, nullable: false, api_name: "apiSecret"
diff --git a/lib/vapi/types/update_twilio_credential_dto_provider.rb b/lib/vapi/types/update_twilio_credential_dto_provider.rb
new file mode 100644
index 00000000..e4a92d93
--- /dev/null
+++ b/lib/vapi/types/update_twilio_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateTwilioCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      TWILIO = "twilio"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_twilio_phone_number_dto.rb b/lib/vapi/types/update_twilio_phone_number_dto.rb
index 57ad4dcd..fcd37918 100644
--- a/lib/vapi/types/update_twilio_phone_number_dto.rb
+++ b/lib/vapi/types/update_twilio_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a Twilio phone number, including its account credentials, SMS configuration, routing, hooks,
+    # and server settings.
     class UpdateTwilioPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::UpdateTwilioPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::UpdateTwilioPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_user_role_dto_role.rb b/lib/vapi/types/update_user_role_dto_role.rb
index 7c0b0546..98a609cb 100644
--- a/lib/vapi/types/update_user_role_dto_role.rb
+++ b/lib/vapi/types/update_user_role_dto_role.rb
@@ -2,12 +2,11 @@
 
 module Vapi
   module Types
-    module UpdateUserRoleDtoRole
-      extend Vapi::Internal::Types::Enum
+    class UpdateUserRoleDtoRole < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
 
-      ADMIN = "admin"
-      EDITOR = "editor"
-      VIEWER = "viewer"
+      member -> { Vapi::Types::UpdateUserRoleDtoRoleZero }
+      member -> { String }
     end
   end
 end
diff --git a/lib/vapi/types/update_user_role_dto_role_zero.rb b/lib/vapi/types/update_user_role_dto_role_zero.rb
new file mode 100644
index 00000000..e6d59bcf
--- /dev/null
+++ b/lib/vapi/types/update_user_role_dto_role_zero.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateUserRoleDtoRoleZero
+      extend Vapi::Internal::Types::Enum
+
+      ADMIN = "admin"
+      EDITOR = "editor"
+      VIEWER = "viewer"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_vapi_phone_number_dto.rb b/lib/vapi/types/update_vapi_phone_number_dto.rb
index 2cc640a8..72bc8b86 100644
--- a/lib/vapi/types/update_vapi_phone_number_dto.rb
+++ b/lib/vapi/types/update_vapi_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a Vapi-managed phone number or SIP URI, including its authentication, routing, hooks, and
+    # server settings.
     class UpdateVapiPhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::UpdateVapiPhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::UpdateVapiPhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_voicemail_tool_dto.rb b/lib/vapi/types/update_voicemail_tool_dto.rb
index edc83ed8..42587611 100644
--- a/lib/vapi/types/update_voicemail_tool_dto.rb
+++ b/lib/vapi/types/update_voicemail_tool_dto.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Fields used to update a voicemail-detection tool, including beep detection, spoken messages, and rejection plan.
     class UpdateVoicemailToolDto < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::UpdateVoicemailToolDtoMessagesItem] }, optional: true, nullable: false
       field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
diff --git a/lib/vapi/types/update_vonage_credential_dto.rb b/lib/vapi/types/update_vonage_credential_dto.rb
index daffdf8d..8497183d 100644
--- a/lib/vapi/types/update_vonage_credential_dto.rb
+++ b/lib/vapi/types/update_vonage_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateVonageCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateVonageCredentialDtoProvider }, optional: true, nullable: false
       field :api_secret, -> { String }, optional: true, nullable: false, api_name: "apiSecret"
       field :name, -> { String }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
diff --git a/lib/vapi/types/update_vonage_credential_dto_provider.rb b/lib/vapi/types/update_vonage_credential_dto_provider.rb
new file mode 100644
index 00000000..a5a58e37
--- /dev/null
+++ b/lib/vapi/types/update_vonage_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateVonageCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      VONAGE = "vonage"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_vonage_phone_number_dto.rb b/lib/vapi/types/update_vonage_phone_number_dto.rb
index b6778dea..9e22d583 100644
--- a/lib/vapi/types/update_vonage_phone_number_dto.rb
+++ b/lib/vapi/types/update_vonage_phone_number_dto.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Fields used to update a Vonage phone number, including its credential, number, routing, hooks, and server
+    # settings.
     class UpdateVonagePhoneNumberDto < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::UpdateVonagePhoneNumberDtoFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::UpdateVonagePhoneNumberDtoHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/update_webhook_credential_dto.rb b/lib/vapi/types/update_webhook_credential_dto.rb
index 7637f670..8508391c 100644
--- a/lib/vapi/types/update_webhook_credential_dto.rb
+++ b/lib/vapi/types/update_webhook_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateWebhookCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateWebhookCredentialDtoProvider }, optional: true, nullable: false
       field :authentication_plan, -> { Vapi::Types::UpdateWebhookCredentialDtoAuthenticationPlan }, optional: true, nullable: false, api_name: "authenticationPlan"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_webhook_credential_dto_provider.rb b/lib/vapi/types/update_webhook_credential_dto_provider.rb
new file mode 100644
index 00000000..d6df5742
--- /dev/null
+++ b/lib/vapi/types/update_webhook_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateWebhookCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      WEBHOOK = "webhook"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_well_said_credential_dto.rb b/lib/vapi/types/update_well_said_credential_dto.rb
index 70b4df46..0fb90633 100644
--- a/lib/vapi/types/update_well_said_credential_dto.rb
+++ b/lib/vapi/types/update_well_said_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateWellSaidCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateWellSaidCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_well_said_credential_dto_provider.rb b/lib/vapi/types/update_well_said_credential_dto_provider.rb
new file mode 100644
index 00000000..422fa247
--- /dev/null
+++ b/lib/vapi/types/update_well_said_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateWellSaidCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      WELLSAID = "wellsaid"
+    end
+  end
+end
diff --git a/lib/vapi/types/update_workflow_dto_credentials_item.rb b/lib/vapi/types/update_workflow_dto_credentials_item.rb
index 9e97db78..5c75635f 100644
--- a/lib/vapi/types/update_workflow_dto_credentials_item.rb
+++ b/lib/vapi/types/update_workflow_dto_credentials_item.rb
@@ -38,6 +38,7 @@ class UpdateWorkflowDtoCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class UpdateWorkflowDtoCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/update_workflow_dto_transcriber.rb b/lib/vapi/types/update_workflow_dto_transcriber.rb
index 087c2039..d1cd2220 100644
--- a/lib/vapi/types/update_workflow_dto_transcriber.rb
+++ b/lib/vapi/types/update_workflow_dto_transcriber.rb
@@ -22,6 +22,8 @@ class UpdateWorkflowDtoTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/update_workflow_dto_voice.rb b/lib/vapi/types/update_workflow_dto_voice.rb
index 509c5818..45d5b49f 100644
--- a/lib/vapi/types/update_workflow_dto_voice.rb
+++ b/lib/vapi/types/update_workflow_dto_voice.rb
@@ -28,6 +28,8 @@ class UpdateWorkflowDtoVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/update_x_ai_credential_dto.rb b/lib/vapi/types/update_x_ai_credential_dto.rb
index 894cc0a0..1f20d3ba 100644
--- a/lib/vapi/types/update_x_ai_credential_dto.rb
+++ b/lib/vapi/types/update_x_ai_credential_dto.rb
@@ -3,6 +3,7 @@
 module Vapi
   module Types
     class UpdateXAiCredentialDto < Internal::Types::Model
+      field :provider, -> { Vapi::Types::UpdateXAiCredentialDtoProvider }, optional: true, nullable: false
       field :api_key, -> { String }, optional: true, nullable: false, api_name: "apiKey"
       field :name, -> { String }, optional: true, nullable: false
     end
diff --git a/lib/vapi/types/update_x_ai_credential_dto_provider.rb b/lib/vapi/types/update_x_ai_credential_dto_provider.rb
new file mode 100644
index 00000000..14e1fb5b
--- /dev/null
+++ b/lib/vapi/types/update_x_ai_credential_dto_provider.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module UpdateXAiCredentialDtoProvider
+      extend Vapi::Internal::Types::Enum
+
+      XAI = "xai"
+    end
+  end
+end
diff --git a/lib/vapi/types/user_message.rb b/lib/vapi/types/user_message.rb
index fd423086..00645811 100644
--- a/lib/vapi/types/user_message.rb
+++ b/lib/vapi/types/user_message.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A user-authored entry in the call message history, including content, timing, security-filter results, and
+    # optional speaker metadata.
     class UserMessage < Internal::Types::Model
       field :role, -> { String }, optional: false, nullable: false
       field :message, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/vapi_cost.rb b/lib/vapi/types/vapi_cost.rb
index 02faaf1a..e6c9789e 100644
--- a/lib/vapi/types/vapi_cost.rb
+++ b/lib/vapi/types/vapi_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Vapi platform cost for a call, including cost subtype, billable minutes, and amount.
     class VapiCost < Internal::Types::Model
       field :sub_type, -> { Vapi::Types::VapiCostSubType }, optional: false, nullable: false, api_name: "subType"
       field :minutes, -> { Integer }, optional: false, nullable: false
diff --git a/lib/vapi/types/vapi_model.rb b/lib/vapi/types/vapi_model.rb
index 91381fac..ca7dc67c 100644
--- a/lib/vapi/types/vapi_model.rb
+++ b/lib/vapi/types/vapi_model.rb
@@ -6,13 +6,13 @@ class VapiModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::VapiModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
-      field :provider, -> { Vapi::Types::VapiModelProvider }, optional: false, nullable: false
+      field :model, -> { String }, optional: true, nullable: false
+      field :version, -> { Vapi::Types::VapiModelVersion }, optional: true, nullable: false
       field :workflow_id, -> { String }, optional: true, nullable: false, api_name: "workflowId"
       field :workflow, -> { Vapi::Types::WorkflowUserEditable }, optional: true, nullable: false
-      field :model, -> { String }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
-      field :max_tokens, -> { Integer }, optional: true, nullable: false, api_name: "maxTokens"
       field :emotion_recognition_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "emotionRecognitionEnabled"
       field :num_fast_turns, -> { Integer }, optional: true, nullable: false, api_name: "numFastTurns"
     end
diff --git a/lib/vapi/types/vapi_model_version.rb b/lib/vapi/types/vapi_model_version.rb
new file mode 100644
index 00000000..28c930fd
--- /dev/null
+++ b/lib/vapi/types/vapi_model_version.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiModelVersion
+      extend Vapi::Internal::Types::Enum
+
+      LATEST = "latest"
+      ONE = "1"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_phone_number.rb b/lib/vapi/types/vapi_phone_number.rb
index 8e08c3c6..337c2d03 100644
--- a/lib/vapi/types/vapi_phone_number.rb
+++ b/lib/vapi/types/vapi_phone_number.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A Vapi-managed phone number or SIP URI, including its authentication, routing, hooks, server settings, and
+    # lifecycle metadata.
     class VapiPhoneNumber < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::VapiPhoneNumberFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::VapiPhoneNumberHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/vapi_pronunciation_dictionary_locator.rb b/lib/vapi/types/vapi_pronunciation_dictionary_locator.rb
index 23765778..ab36655e 100644
--- a/lib/vapi/types/vapi_pronunciation_dictionary_locator.rb
+++ b/lib/vapi/types/vapi_pronunciation_dictionary_locator.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Identifies a pronunciation dictionary and optional version used for voice synthesis.
     class VapiPronunciationDictionaryLocator < Internal::Types::Model
       field :pronunciation_dict_id, -> { String }, optional: false, nullable: false, api_name: "pronunciationDictId"
       field :version_id, -> { String }, optional: true, nullable: false, api_name: "versionId"
diff --git a/lib/vapi/types/vapi_sip_transport.rb b/lib/vapi/types/vapi_sip_transport.rb
new file mode 100644
index 00000000..89f92933
--- /dev/null
+++ b/lib/vapi/types/vapi_sip_transport.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VapiSipTransport < Internal::Types::Model
+      field :conversation_type, -> { Vapi::Types::VapiSipTransportConversationType }, optional: true, nullable: false, api_name: "conversationType"
+      field :dial_timeout, -> { Integer }, optional: true, nullable: false, api_name: "dialTimeout"
+      field :sbc_call_sid, -> { String }, optional: true, nullable: false, api_name: "sbcCallSid"
+      field :call_sid, -> { String }, optional: true, nullable: false, api_name: "callSid"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_sip_transport_conversation_type.rb b/lib/vapi/types/vapi_sip_transport_conversation_type.rb
new file mode 100644
index 00000000..c3a23e0c
--- /dev/null
+++ b/lib/vapi/types/vapi_sip_transport_conversation_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiSipTransportConversationType
+      extend Vapi::Internal::Types::Enum
+
+      VOICE = "voice"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_smart_endpointing_plan.rb b/lib/vapi/types/vapi_smart_endpointing_plan.rb
index e7248238..0aea3119 100644
--- a/lib/vapi/types/vapi_smart_endpointing_plan.rb
+++ b/lib/vapi/types/vapi_smart_endpointing_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Selects Vapi smart endpointing to determine when customer speech is complete.
     class VapiSmartEndpointingPlan < Internal::Types::Model
       field :provider, -> { Vapi::Types::VapiSmartEndpointingPlanProvider }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/vapi_transcriber.rb b/lib/vapi/types/vapi_transcriber.rb
new file mode 100644
index 00000000..ba567659
--- /dev/null
+++ b/lib/vapi/types/vapi_transcriber.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VapiTranscriber < Internal::Types::Model
+      field :version, -> { Vapi::Types::VapiTranscriberVersion }, optional: true, nullable: false
+      field :language, -> { Vapi::Types::VapiTranscriberLanguage }, optional: true, nullable: false
+      field :languages, -> { Internal::Types::Array[Vapi::Types::VapiTranscriberLanguagesItem] }, optional: true, nullable: false
+      field :keywords, -> { Internal::Types::Array[String] }, optional: true, nullable: false
+      field :turn_taking, -> { Vapi::Types::VapiTranscriberTurnTaking }, optional: true, nullable: false, api_name: "turnTaking"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_transcriber_language.rb b/lib/vapi/types/vapi_transcriber_language.rb
new file mode 100644
index 00000000..75c0dc7f
--- /dev/null
+++ b/lib/vapi/types/vapi_transcriber_language.rb
@@ -0,0 +1,195 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiTranscriberLanguage
+      extend Vapi::Internal::Types::Enum
+
+      AA = "aa"
+      AB = "ab"
+      AE = "ae"
+      AF = "af"
+      AK = "ak"
+      AM = "am"
+      AN = "an"
+      AR = "ar"
+      AS = "as"
+      AV = "av"
+      AY = "ay"
+      AZ = "az"
+      BA = "ba"
+      BE = "be"
+      BG = "bg"
+      BH = "bh"
+      BI = "bi"
+      BM = "bm"
+      BN = "bn"
+      BO = "bo"
+      BR = "br"
+      BS = "bs"
+      CA = "ca"
+      CE = "ce"
+      CH = "ch"
+      CO = "co"
+      CR = "cr"
+      CS = "cs"
+      CU = "cu"
+      CV = "cv"
+      CY = "cy"
+      DA = "da"
+      DE = "de"
+      DV = "dv"
+      DZ = "dz"
+      EE = "ee"
+      EL = "el"
+      EN = "en"
+      EO = "eo"
+      ES = "es"
+      ET = "et"
+      EU = "eu"
+      FA = "fa"
+      FF = "ff"
+      FI = "fi"
+      FJ = "fj"
+      FO = "fo"
+      FR = "fr"
+      FY = "fy"
+      GA = "ga"
+      GD = "gd"
+      GL = "gl"
+      GN = "gn"
+      GU = "gu"
+      GV = "gv"
+      HA = "ha"
+      HE = "he"
+      HI = "hi"
+      HO = "ho"
+      HR = "hr"
+      HT = "ht"
+      HU = "hu"
+      HY = "hy"
+      HZ = "hz"
+      IA = "ia"
+      ID = "id"
+      IE = "ie"
+      IG = "ig"
+      II = "ii"
+      IK = "ik"
+      IO = "io"
+      IS = "is"
+      IT = "it"
+      IU = "iu"
+      JA = "ja"
+      JV = "jv"
+      KA = "ka"
+      KG = "kg"
+      KI = "ki"
+      KJ = "kj"
+      KK = "kk"
+      KL = "kl"
+      KM = "km"
+      KN = "kn"
+      KO = "ko"
+      KR = "kr"
+      KS = "ks"
+      KU = "ku"
+      KV = "kv"
+      KW = "kw"
+      KY = "ky"
+      LA = "la"
+      LB = "lb"
+      LG = "lg"
+      LI = "li"
+      LN = "ln"
+      LO = "lo"
+      LT = "lt"
+      LU = "lu"
+      LV = "lv"
+      MG = "mg"
+      MH = "mh"
+      MI = "mi"
+      MK = "mk"
+      ML = "ml"
+      MN = "mn"
+      MR = "mr"
+      MS = "ms"
+      MT = "mt"
+      MY = "my"
+      NA = "na"
+      NB = "nb"
+      ND = "nd"
+      NE = "ne"
+      NG = "ng"
+      NL = "nl"
+      NN = "nn"
+      NO = "no"
+      NR = "nr"
+      NV = "nv"
+      NY = "ny"
+      OC = "oc"
+      OJ = "oj"
+      OM = "om"
+      OR = "or"
+      OS = "os"
+      PA = "pa"
+      PI = "pi"
+      PL = "pl"
+      PS = "ps"
+      PT = "pt"
+      QU = "qu"
+      RM = "rm"
+      RN = "rn"
+      RO = "ro"
+      RU = "ru"
+      RW = "rw"
+      SA = "sa"
+      SC = "sc"
+      SD = "sd"
+      SE = "se"
+      SG = "sg"
+      SI = "si"
+      SK = "sk"
+      SL = "sl"
+      SM = "sm"
+      SN = "sn"
+      SO = "so"
+      SQ = "sq"
+      SR = "sr"
+      SS = "ss"
+      ST = "st"
+      SU = "su"
+      SV = "sv"
+      SW = "sw"
+      TA = "ta"
+      TE = "te"
+      TG = "tg"
+      TH = "th"
+      TI = "ti"
+      TK = "tk"
+      TL = "tl"
+      TN = "tn"
+      TO = "to"
+      TR = "tr"
+      TS = "ts"
+      TT = "tt"
+      TW = "tw"
+      TY = "ty"
+      UG = "ug"
+      UK = "uk"
+      UR = "ur"
+      UZ = "uz"
+      VE = "ve"
+      VI = "vi"
+      VO = "vo"
+      WA = "wa"
+      WO = "wo"
+      XH = "xh"
+      YI = "yi"
+      YUE = "yue"
+      YO = "yo"
+      ZA = "za"
+      ZH = "zh"
+      ZU = "zu"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_transcriber_languages_item.rb b/lib/vapi/types/vapi_transcriber_languages_item.rb
new file mode 100644
index 00000000..16e3ea5e
--- /dev/null
+++ b/lib/vapi/types/vapi_transcriber_languages_item.rb
@@ -0,0 +1,195 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiTranscriberLanguagesItem
+      extend Vapi::Internal::Types::Enum
+
+      AA = "aa"
+      AB = "ab"
+      AE = "ae"
+      AF = "af"
+      AK = "ak"
+      AM = "am"
+      AN = "an"
+      AR = "ar"
+      AS = "as"
+      AV = "av"
+      AY = "ay"
+      AZ = "az"
+      BA = "ba"
+      BE = "be"
+      BG = "bg"
+      BH = "bh"
+      BI = "bi"
+      BM = "bm"
+      BN = "bn"
+      BO = "bo"
+      BR = "br"
+      BS = "bs"
+      CA = "ca"
+      CE = "ce"
+      CH = "ch"
+      CO = "co"
+      CR = "cr"
+      CS = "cs"
+      CU = "cu"
+      CV = "cv"
+      CY = "cy"
+      DA = "da"
+      DE = "de"
+      DV = "dv"
+      DZ = "dz"
+      EE = "ee"
+      EL = "el"
+      EN = "en"
+      EO = "eo"
+      ES = "es"
+      ET = "et"
+      EU = "eu"
+      FA = "fa"
+      FF = "ff"
+      FI = "fi"
+      FJ = "fj"
+      FO = "fo"
+      FR = "fr"
+      FY = "fy"
+      GA = "ga"
+      GD = "gd"
+      GL = "gl"
+      GN = "gn"
+      GU = "gu"
+      GV = "gv"
+      HA = "ha"
+      HE = "he"
+      HI = "hi"
+      HO = "ho"
+      HR = "hr"
+      HT = "ht"
+      HU = "hu"
+      HY = "hy"
+      HZ = "hz"
+      IA = "ia"
+      ID = "id"
+      IE = "ie"
+      IG = "ig"
+      II = "ii"
+      IK = "ik"
+      IO = "io"
+      IS = "is"
+      IT = "it"
+      IU = "iu"
+      JA = "ja"
+      JV = "jv"
+      KA = "ka"
+      KG = "kg"
+      KI = "ki"
+      KJ = "kj"
+      KK = "kk"
+      KL = "kl"
+      KM = "km"
+      KN = "kn"
+      KO = "ko"
+      KR = "kr"
+      KS = "ks"
+      KU = "ku"
+      KV = "kv"
+      KW = "kw"
+      KY = "ky"
+      LA = "la"
+      LB = "lb"
+      LG = "lg"
+      LI = "li"
+      LN = "ln"
+      LO = "lo"
+      LT = "lt"
+      LU = "lu"
+      LV = "lv"
+      MG = "mg"
+      MH = "mh"
+      MI = "mi"
+      MK = "mk"
+      ML = "ml"
+      MN = "mn"
+      MR = "mr"
+      MS = "ms"
+      MT = "mt"
+      MY = "my"
+      NA = "na"
+      NB = "nb"
+      ND = "nd"
+      NE = "ne"
+      NG = "ng"
+      NL = "nl"
+      NN = "nn"
+      NO = "no"
+      NR = "nr"
+      NV = "nv"
+      NY = "ny"
+      OC = "oc"
+      OJ = "oj"
+      OM = "om"
+      OR = "or"
+      OS = "os"
+      PA = "pa"
+      PI = "pi"
+      PL = "pl"
+      PS = "ps"
+      PT = "pt"
+      QU = "qu"
+      RM = "rm"
+      RN = "rn"
+      RO = "ro"
+      RU = "ru"
+      RW = "rw"
+      SA = "sa"
+      SC = "sc"
+      SD = "sd"
+      SE = "se"
+      SG = "sg"
+      SI = "si"
+      SK = "sk"
+      SL = "sl"
+      SM = "sm"
+      SN = "sn"
+      SO = "so"
+      SQ = "sq"
+      SR = "sr"
+      SS = "ss"
+      ST = "st"
+      SU = "su"
+      SV = "sv"
+      SW = "sw"
+      TA = "ta"
+      TE = "te"
+      TG = "tg"
+      TH = "th"
+      TI = "ti"
+      TK = "tk"
+      TL = "tl"
+      TN = "tn"
+      TO = "to"
+      TR = "tr"
+      TS = "ts"
+      TT = "tt"
+      TW = "tw"
+      TY = "ty"
+      UG = "ug"
+      UK = "uk"
+      UR = "ur"
+      UZ = "uz"
+      VE = "ve"
+      VI = "vi"
+      VO = "vo"
+      WA = "wa"
+      WO = "wo"
+      XH = "xh"
+      YI = "yi"
+      YUE = "yue"
+      YO = "yo"
+      ZA = "za"
+      ZH = "zh"
+      ZU = "zu"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_transcriber_turn_taking.rb b/lib/vapi/types/vapi_transcriber_turn_taking.rb
new file mode 100644
index 00000000..2904fefb
--- /dev/null
+++ b/lib/vapi/types/vapi_transcriber_turn_taking.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiTranscriberTurnTaking
+      extend Vapi::Internal::Types::Enum
+
+      INTELLIGENT = "intelligent"
+      MANUAL = "manual"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_transcriber_version.rb b/lib/vapi/types/vapi_transcriber_version.rb
new file mode 100644
index 00000000..07bdd97a
--- /dev/null
+++ b/lib/vapi/types/vapi_transcriber_version.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiTranscriberVersion
+      extend Vapi::Internal::Types::Enum
+
+      LATEST = "latest"
+      ONE = "1"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_voice.rb b/lib/vapi/types/vapi_voice.rb
index 81dc8928..220be1a3 100644
--- a/lib/vapi/types/vapi_voice.rb
+++ b/lib/vapi/types/vapi_voice.rb
@@ -2,13 +2,16 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with Vapi, including voice selection, speed, pronunciation
+    # dictionary, chunking, caching, and fallback settings.
     class VapiVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { Vapi::Types::VapiVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
+      field :version, -> { Vapi::Types::VapiVoiceVersion }, optional: true, nullable: false
       field :speed, -> { Integer }, optional: true, nullable: false
+      field :language, -> { Vapi::Types::VapiVoiceLanguage }, optional: true, nullable: false
       field :pronunciation_dictionary, -> { Internal::Types::Array[Vapi::Types::VapiPronunciationDictionaryLocator] }, optional: true, nullable: false, api_name: "pronunciationDictionary"
       field :chunk_plan, -> { Vapi::Types::ChunkPlan }, optional: true, nullable: false, api_name: "chunkPlan"
-      field :fallback_plan, -> { Vapi::Types::FallbackPlan }, optional: true, nullable: false, api_name: "fallbackPlan"
     end
   end
 end
diff --git a/lib/vapi/types/vapi_voice_language.rb b/lib/vapi/types/vapi_voice_language.rb
new file mode 100644
index 00000000..5f1bfebe
--- /dev/null
+++ b/lib/vapi/types/vapi_voice_language.rb
@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiVoiceLanguage
+      extend Vapi::Internal::Types::Enum
+
+      EN_US = "en-US"
+      EN_GB = "en-GB"
+      EN_AU = "en-AU"
+      EN_CA = "en-CA"
+      JA = "ja"
+      ZH = "zh"
+      DE = "de"
+      HI = "hi"
+      FR_FR = "fr-FR"
+      FR_CA = "fr-CA"
+      KO = "ko"
+      PT_BR = "pt-BR"
+      PT_PT = "pt-PT"
+      IT = "it"
+      ES_ES = "es-ES"
+      ES_MX = "es-MX"
+      ID = "id"
+      NL = "nl"
+      TR = "tr"
+      FIL = "fil"
+      PL = "pl"
+      SV = "sv"
+      BG = "bg"
+      RO = "ro"
+      AR_SA = "ar-SA"
+      AR_AE = "ar-AE"
+      CS = "cs"
+      EL = "el"
+      FI = "fi"
+      HR = "hr"
+      MS = "ms"
+      SK = "sk"
+      DA = "da"
+      TA = "ta"
+      UK = "uk"
+      RU = "ru"
+      HU = "hu"
+      NO = "no"
+      VI = "vi"
+      AUTO = "auto"
+      EN = "en"
+      AR = "ar"
+      AR_EG = "ar-EG"
+      BN = "bn"
+      ES = "es"
+      FR = "fr"
+      GU = "gu"
+      HE = "he"
+      KA = "ka"
+      KN = "kn"
+      ML = "ml"
+      MR = "mr"
+      PA = "pa"
+      PT = "pt"
+      TE = "te"
+      TH = "th"
+      TL = "tl"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_voice_version.rb b/lib/vapi/types/vapi_voice_version.rb
new file mode 100644
index 00000000..02c3037d
--- /dev/null
+++ b/lib/vapi/types/vapi_voice_version.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiVoiceVersion
+      extend Vapi::Internal::Types::Enum
+
+      ONE = "1"
+      TWO = "2"
+      LATEST = "latest"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_voice_voice_id.rb b/lib/vapi/types/vapi_voice_voice_id.rb
index c2eba3f3..20ec5840 100644
--- a/lib/vapi/types/vapi_voice_voice_id.rb
+++ b/lib/vapi/types/vapi_voice_voice_id.rb
@@ -7,25 +7,25 @@ module VapiVoiceVoiceId
 
       CLARA = "Clara"
       GODFREY = "Godfrey"
+      ELLIOT = "Elliot"
+      SAVANNAH = "Savannah"
+      NICO = "Nico"
+      KAI = "Kai"
+      EMMA = "Emma"
+      SAGAR = "Sagar"
+      NEIL = "Neil"
       LAYLA = "Layla"
       SID = "Sid"
       GUSTAVO = "Gustavo"
-      ELLIOT = "Elliot"
       KYLIE = "Kylie"
       ROHAN = "Rohan"
       LILY = "Lily"
-      SAVANNAH = "Savannah"
       HANA = "Hana"
       NEHA = "Neha"
       COLE = "Cole"
       HARRY = "Harry"
       PAIGE = "Paige"
       SPENCER = "Spencer"
-      NICO = "Nico"
-      KAI = "Kai"
-      EMMA = "Emma"
-      SAGAR = "Sagar"
-      NEIL = "Neil"
       NAINA = "Naina"
       LEAH = "Leah"
       TARA = "Tara"
diff --git a/lib/vapi/types/vapi_voicemail_detection_plan.rb b/lib/vapi/types/vapi_voicemail_detection_plan.rb
index 487b9bf9..deee70cc 100644
--- a/lib/vapi/types/vapi_voicemail_detection_plan.rb
+++ b/lib/vapi/types/vapi_voicemail_detection_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Configuration for detecting voicemail with Vapi, including detection type, maximum beep wait, and retry backoff.
     class VapiVoicemailDetectionPlan < Internal::Types::Model
       field :beep_max_await_seconds, -> { Integer }, optional: true, nullable: false, api_name: "beepMaxAwaitSeconds"
       field :provider, -> { Vapi::Types::VapiVoicemailDetectionPlanProvider }, optional: false, nullable: false
diff --git a/lib/vapi/types/vapi_web_call_transport.rb b/lib/vapi/types/vapi_web_call_transport.rb
new file mode 100644
index 00000000..880ae420
--- /dev/null
+++ b/lib/vapi/types/vapi_web_call_transport.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VapiWebCallTransport < Internal::Types::Model
+      field :conversation_type, -> { Vapi::Types::VapiWebCallTransportConversationType }, optional: true, nullable: false, api_name: "conversationType"
+      field :room_delete_on_user_leave_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "roomDeleteOnUserLeaveEnabled"
+      field :call_url, -> { String }, optional: true, nullable: false, api_name: "callUrl"
+      field :call_sip_uri, -> { String }, optional: true, nullable: false, api_name: "callSipUri"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_web_call_transport_conversation_type.rb b/lib/vapi/types/vapi_web_call_transport_conversation_type.rb
new file mode 100644
index 00000000..085516a0
--- /dev/null
+++ b/lib/vapi/types/vapi_web_call_transport_conversation_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiWebCallTransportConversationType
+      extend Vapi::Internal::Types::Enum
+
+      VOICE = "voice"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_websocket_transport.rb b/lib/vapi/types/vapi_websocket_transport.rb
new file mode 100644
index 00000000..b39f6f1d
--- /dev/null
+++ b/lib/vapi/types/vapi_websocket_transport.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VapiWebsocketTransport < Internal::Types::Model
+      field :conversation_type, -> { Vapi::Types::VapiWebsocketTransportConversationType }, optional: true, nullable: false, api_name: "conversationType"
+      field :audio_format, -> { Vapi::Types::AudioFormat }, optional: true, nullable: false, api_name: "audioFormat"
+    end
+  end
+end
diff --git a/lib/vapi/types/vapi_websocket_transport_conversation_type.rb b/lib/vapi/types/vapi_websocket_transport_conversation_type.rb
new file mode 100644
index 00000000..ca04a244
--- /dev/null
+++ b/lib/vapi/types/vapi_websocket_transport_conversation_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VapiWebsocketTransportConversationType
+      extend Vapi::Internal::Types::Enum
+
+      VOICE = "voice"
+    end
+  end
+end
diff --git a/lib/vapi/types/variable_extraction_alias.rb b/lib/vapi/types/variable_extraction_alias.rb
index 1031d35e..af13c05c 100644
--- a/lib/vapi/types/variable_extraction_alias.rb
+++ b/lib/vapi/types/variable_extraction_alias.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Defines an additional Liquid-based variable from values extracted during a call.
     class VariableExtractionAlias < Internal::Types::Model
       field :key, -> { String }, optional: false, nullable: false
       field :value, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/variable_extraction_plan.rb b/lib/vapi/types/variable_extraction_plan.rb
index c3814db2..8238b695 100644
--- a/lib/vapi/types/variable_extraction_plan.rb
+++ b/lib/vapi/types/variable_extraction_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Defines structured variables to extract and optional aliases made available during and after a call.
     class VariableExtractionPlan < Internal::Types::Model
       field :schema, -> { Vapi::Types::JsonSchema }, optional: true, nullable: false
       field :aliases, -> { Internal::Types::Array[Vapi::Types::VariableExtractionAlias] }, optional: true, nullable: false
diff --git a/lib/vapi/types/variable_value_group_by.rb b/lib/vapi/types/variable_value_group_by.rb
index 3f44c5b6..8901ed1a 100644
--- a/lib/vapi/types/variable_value_group_by.rb
+++ b/lib/vapi/types/variable_value_group_by.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Groups analytics results by a selected assistant variable-value key.
     class VariableValueGroupBy < Internal::Types::Model
       field :key, -> { String }, optional: false, nullable: false
     end
diff --git a/lib/vapi/types/version_pin_conflict_response_dto.rb b/lib/vapi/types/version_pin_conflict_response_dto.rb
new file mode 100644
index 00000000..40cb6d9e
--- /dev/null
+++ b/lib/vapi/types/version_pin_conflict_response_dto.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VersionPinConflictResponseDto < Internal::Types::Model
+      field :error, -> { Vapi::Types::VersionPinConflictResponseDtoError }, optional: false, nullable: false
+      field :message, -> { String }, optional: false, nullable: false
+      field :pinned_by, -> { Internal::Types::Array[Vapi::Types::VersionPinReference] }, optional: false, nullable: false, api_name: "pinnedBy"
+    end
+  end
+end
diff --git a/lib/vapi/types/version_pin_conflict_response_dto_error.rb b/lib/vapi/types/version_pin_conflict_response_dto_error.rb
new file mode 100644
index 00000000..fb3ed52a
--- /dev/null
+++ b/lib/vapi/types/version_pin_conflict_response_dto_error.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VersionPinConflictResponseDtoError
+      extend Vapi::Internal::Types::Enum
+
+      VERSION_PINNED = "version_pinned"
+    end
+  end
+end
diff --git a/lib/vapi/types/version_pin_reference.rb b/lib/vapi/types/version_pin_reference.rb
new file mode 100644
index 00000000..54beb493
--- /dev/null
+++ b/lib/vapi/types/version_pin_reference.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VersionPinReference < Internal::Types::Model
+      field :source_type, -> { Vapi::Types::VersionPinReferenceSourceType }, optional: false, nullable: false, api_name: "sourceType"
+      field :source_id, -> { String }, optional: false, nullable: false, api_name: "sourceId"
+    end
+  end
+end
diff --git a/lib/vapi/types/version_pin_reference_source_type.rb b/lib/vapi/types/version_pin_reference_source_type.rb
new file mode 100644
index 00000000..930e0fa3
--- /dev/null
+++ b/lib/vapi/types/version_pin_reference_source_type.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VersionPinReferenceSourceType
+      extend Vapi::Internal::Types::Enum
+
+      ASSISTANT_VERSION = "assistant_version"
+      SQUAD = "squad"
+      TOOL_VERSION = "tool_version"
+    end
+  end
+end
diff --git a/lib/vapi/types/voice_cost.rb b/lib/vapi/types/voice_cost.rb
index b760b391..9e40d810 100644
--- a/lib/vapi/types/voice_cost.rb
+++ b/lib/vapi/types/voice_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Voice-synthesis cost for a call, including voice, character usage, and amount.
     class VoiceCost < Internal::Types::Model
       field :voice, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
       field :characters, -> { Integer }, optional: false, nullable: false
diff --git a/lib/vapi/types/voice_library_voice_response.rb b/lib/vapi/types/voice_library_voice_response.rb
index 67e97331..f0fc9bb8 100644
--- a/lib/vapi/types/voice_library_voice_response.rb
+++ b/lib/vapi/types/voice_library_voice_response.rb
@@ -3,12 +3,12 @@
 module Vapi
   module Types
     class VoiceLibraryVoiceResponse < Internal::Types::Model
+      field :age, -> { Vapi::Types::VoiceLibraryVoiceResponseAge }, optional: true, nullable: false
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
       field :name, -> { String }, optional: false, nullable: false
       field :public_owner_id, -> { String }, optional: true, nullable: false, api_name: "publicOwnerId"
       field :description, -> { String }, optional: true, nullable: false
       field :gender, -> { String }, optional: true, nullable: false
-      field :age, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
       field :accent, -> { String }, optional: true, nullable: false
     end
   end
diff --git a/lib/vapi/types/voice_library_voice_response_age.rb b/lib/vapi/types/voice_library_voice_response_age.rb
new file mode 100644
index 00000000..6041686c
--- /dev/null
+++ b/lib/vapi/types/voice_library_voice_response_age.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VoiceLibraryVoiceResponseAge < Internal::Types::Model
+      extend Vapi::Internal::Types::Union
+
+      member -> { String }
+      member -> { Integer }
+    end
+  end
+end
diff --git a/lib/vapi/types/voicemail_detection_backoff_plan.rb b/lib/vapi/types/voicemail_detection_backoff_plan.rb
index 03c8d8dc..85c384e7 100644
--- a/lib/vapi/types/voicemail_detection_backoff_plan.rb
+++ b/lib/vapi/types/voicemail_detection_backoff_plan.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Controls voicemail-detection retry timing, including when retries start, retry frequency, and maximum attempts.
     class VoicemailDetectionBackoffPlan < Internal::Types::Model
       field :start_at_seconds, -> { Integer }, optional: true, nullable: false, api_name: "startAtSeconds"
       field :frequency_seconds, -> { Integer }, optional: true, nullable: false, api_name: "frequencySeconds"
diff --git a/lib/vapi/types/voicemail_detection_cost.rb b/lib/vapi/types/voicemail_detection_cost.rb
index b9162334..c9a1ca11 100644
--- a/lib/vapi/types/voicemail_detection_cost.rb
+++ b/lib/vapi/types/voicemail_detection_cost.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Voicemail-detection model cost, including provider, model, multimodal token usage, and amount.
     class VoicemailDetectionCost < Internal::Types::Model
       field :model, -> { Internal::Types::Hash[String, Object] }, optional: false, nullable: false
       field :provider, -> { Vapi::Types::VoicemailDetectionCostProvider }, optional: false, nullable: false
diff --git a/lib/vapi/types/voicemail_tool.rb b/lib/vapi/types/voicemail_tool.rb
index 2851227a..25bde826 100644
--- a/lib/vapi/types/voicemail_tool.rb
+++ b/lib/vapi/types/voicemail_tool.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # A reusable voicemail-detection tool with optional beep detection for supported calls.
     class VoicemailTool < Internal::Types::Model
+      field :latest_version, -> { String }, optional: true, nullable: false, api_name: "latestVersion"
       field :messages, -> { Internal::Types::Array[Vapi::Types::VoicemailToolMessagesItem] }, optional: true, nullable: false
       field :beep_detection_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "beepDetectionEnabled"
       field :id, -> { String }, optional: false, nullable: false
diff --git a/lib/vapi/types/vonage_phone_number.rb b/lib/vapi/types/vonage_phone_number.rb
index bd9c730e..3e0fe577 100644
--- a/lib/vapi/types/vonage_phone_number.rb
+++ b/lib/vapi/types/vonage_phone_number.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # A Vonage phone number connected to Vapi, including its credential, routing, hooks, server settings, and lifecycle
+    # metadata.
     class VonagePhoneNumber < Internal::Types::Model
       field :fallback_destination, -> { Vapi::Types::VonagePhoneNumberFallbackDestination }, optional: true, nullable: false, api_name: "fallbackDestination"
       field :hooks, -> { Internal::Types::Array[Vapi::Types::VonagePhoneNumberHooksItem] }, optional: true, nullable: false
diff --git a/lib/vapi/types/vonage_transport.rb b/lib/vapi/types/vonage_transport.rb
new file mode 100644
index 00000000..4bca5c9c
--- /dev/null
+++ b/lib/vapi/types/vonage_transport.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class VonageTransport < Internal::Types::Model
+      field :conversation_type, -> { Vapi::Types::VonageTransportConversationType }, optional: true, nullable: false, api_name: "conversationType"
+      field :conversation_uuid, -> { String }, optional: true, nullable: false, api_name: "conversationUUID"
+      field :call_uuid, -> { String }, optional: true, nullable: false, api_name: "callUUID"
+    end
+  end
+end
diff --git a/lib/vapi/types/vonage_transport_conversation_type.rb b/lib/vapi/types/vonage_transport_conversation_type.rb
new file mode 100644
index 00000000..d05d0ddb
--- /dev/null
+++ b/lib/vapi/types/vonage_transport_conversation_type.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module VonageTransportConversationType
+      extend Vapi::Internal::Types::Enum
+
+      VOICE = "voice"
+    end
+  end
+end
diff --git a/lib/vapi/types/well_said_voice.rb b/lib/vapi/types/well_said_voice.rb
index c479aaea..df971ae8 100644
--- a/lib/vapi/types/well_said_voice.rb
+++ b/lib/vapi/types/well_said_voice.rb
@@ -2,6 +2,8 @@
 
 module Vapi
   module Types
+    # Configuration for synthesizing assistant speech with WellSaid, including voice and model selection, Speech
+    # Synthesis Markup Language support, voice libraries, chunking, caching, and fallback settings.
     class WellSaidVoice < Internal::Types::Model
       field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
       field :voice_id, -> { String }, optional: false, nullable: false, api_name: "voiceId"
diff --git a/lib/vapi/types/workflow_anthropic_bedrock_model.rb b/lib/vapi/types/workflow_anthropic_bedrock_model.rb
index 006d2073..a66a56ff 100644
--- a/lib/vapi/types/workflow_anthropic_bedrock_model.rb
+++ b/lib/vapi/types/workflow_anthropic_bedrock_model.rb
@@ -2,7 +2,10 @@
 
 module Vapi
   module Types
+    # Workflow model configuration for Anthropic through Amazon Bedrock, including model selection, thinking,
+    # temperature, and maximum output tokens.
     class WorkflowAnthropicBedrockModel < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :model, -> { Vapi::Types::WorkflowAnthropicBedrockModelModel }, optional: false, nullable: false
       field :thinking, -> { Vapi::Types::AnthropicThinkingConfig }, optional: true, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/workflow_anthropic_bedrock_model_model.rb b/lib/vapi/types/workflow_anthropic_bedrock_model_model.rb
index 5a758be5..ee7bc74f 100644
--- a/lib/vapi/types/workflow_anthropic_bedrock_model_model.rb
+++ b/lib/vapi/types/workflow_anthropic_bedrock_model_model.rb
@@ -19,6 +19,7 @@ module WorkflowAnthropicBedrockModelModel
       CLAUDE_SONNET_4520250929 = "claude-sonnet-4-5-20250929"
       CLAUDE_SONNET_46 = "claude-sonnet-4-6"
       CLAUDE_HAIKU_4520251001 = "claude-haiku-4-5-20251001"
+      GLOBAL_ANTHROPIC_CLAUDE_HAIKU_4520251001_V_10 = "global.anthropic.claude-haiku-4-5-20251001-v1:0"
     end
   end
 end
diff --git a/lib/vapi/types/workflow_anthropic_model.rb b/lib/vapi/types/workflow_anthropic_model.rb
index 22b4381f..97badd94 100644
--- a/lib/vapi/types/workflow_anthropic_model.rb
+++ b/lib/vapi/types/workflow_anthropic_model.rb
@@ -2,7 +2,10 @@
 
 module Vapi
   module Types
+    # Workflow model configuration for Anthropic, including model selection, thinking, temperature, and maximum output
+    # tokens.
     class WorkflowAnthropicModel < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :model, -> { Vapi::Types::WorkflowAnthropicModelModel }, optional: false, nullable: false
       field :thinking, -> { Vapi::Types::AnthropicThinkingConfig }, optional: true, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/workflow_anthropic_model_model.rb b/lib/vapi/types/workflow_anthropic_model_model.rb
index 97fa6b77..005f753c 100644
--- a/lib/vapi/types/workflow_anthropic_model_model.rb
+++ b/lib/vapi/types/workflow_anthropic_model_model.rb
@@ -18,6 +18,7 @@ module WorkflowAnthropicModelModel
       CLAUDE_SONNET_420250514 = "claude-sonnet-4-20250514"
       CLAUDE_SONNET_4520250929 = "claude-sonnet-4-5-20250929"
       CLAUDE_SONNET_46 = "claude-sonnet-4-6"
+      CLAUDE_SONNET_5 = "claude-sonnet-5"
       CLAUDE_HAIKU_4520251001 = "claude-haiku-4-5-20251001"
     end
   end
diff --git a/lib/vapi/types/workflow_credentials_item.rb b/lib/vapi/types/workflow_credentials_item.rb
index a9673009..a2018341 100644
--- a/lib/vapi/types/workflow_credentials_item.rb
+++ b/lib/vapi/types/workflow_credentials_item.rb
@@ -38,6 +38,7 @@ class WorkflowCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class WorkflowCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/workflow_custom_model.rb b/lib/vapi/types/workflow_custom_model.rb
index d1bb7b4f..acfd471b 100644
--- a/lib/vapi/types/workflow_custom_model.rb
+++ b/lib/vapi/types/workflow_custom_model.rb
@@ -2,7 +2,10 @@
 
 module Vapi
   module Types
+    # Workflow model configuration for a custom language model endpoint, including URL, headers, metadata delivery,
+    # timeout, model, temperature, and maximum output tokens.
     class WorkflowCustomModel < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :metadata_send_mode, -> { Vapi::Types::WorkflowCustomModelMetadataSendMode }, optional: true, nullable: false, api_name: "metadataSendMode"
       field :url, -> { String }, optional: false, nullable: false
       field :headers, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false
diff --git a/lib/vapi/types/workflow_google_model.rb b/lib/vapi/types/workflow_google_model.rb
index d82ecda3..29443531 100644
--- a/lib/vapi/types/workflow_google_model.rb
+++ b/lib/vapi/types/workflow_google_model.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # Workflow model configuration for Google, including model selection, temperature, and maximum output tokens.
     class WorkflowGoogleModel < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :model, -> { Vapi::Types::WorkflowGoogleModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
       field :max_tokens, -> { Integer }, optional: true, nullable: false, api_name: "maxTokens"
diff --git a/lib/vapi/types/workflow_google_model_model.rb b/lib/vapi/types/workflow_google_model_model.rb
index 25549fea..fd21f44b 100644
--- a/lib/vapi/types/workflow_google_model_model.rb
+++ b/lib/vapi/types/workflow_google_model_model.rb
@@ -5,6 +5,8 @@ module Types
     module WorkflowGoogleModelModel
       extend Vapi::Internal::Types::Enum
 
+      GEMINI_35_FLASH = "gemini-3.5-flash"
+      GEMINI_31_FLASH_LITE = "gemini-3.1-flash-lite"
       GEMINI_3_FLASH_PREVIEW = "gemini-3-flash-preview"
       GEMINI_25_PRO = "gemini-2.5-pro"
       GEMINI_25_FLASH = "gemini-2.5-flash"
diff --git a/lib/vapi/types/workflow_open_ai_model.rb b/lib/vapi/types/workflow_open_ai_model.rb
index 086fe554..7e6ceae2 100644
--- a/lib/vapi/types/workflow_open_ai_model.rb
+++ b/lib/vapi/types/workflow_open_ai_model.rb
@@ -2,7 +2,9 @@
 
 module Vapi
   module Types
+    # Workflow model configuration for OpenAI, including model selection, temperature, and maximum output tokens.
     class WorkflowOpenAiModel < Internal::Types::Model
+      field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :model, -> { Vapi::Types::WorkflowOpenAiModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
       field :max_tokens, -> { Integer }, optional: true, nullable: false, api_name: "maxTokens"
diff --git a/lib/vapi/types/workflow_open_ai_model_model.rb b/lib/vapi/types/workflow_open_ai_model_model.rb
index 0238d177..f83597e3 100644
--- a/lib/vapi/types/workflow_open_ai_model_model.rb
+++ b/lib/vapi/types/workflow_open_ai_model_model.rb
@@ -5,6 +5,11 @@ module Types
     module WorkflowOpenAiModelModel
       extend Vapi::Internal::Types::Enum
 
+      GPT_56_SOL = "gpt-5.6-sol"
+      GPT_56_TERRA = "gpt-5.6-terra"
+      GPT_56_LUNA = "gpt-5.6-luna"
+      GPT_55 = "gpt-5.5"
+      CHAT_LATEST = "chat-latest"
       GPT_54 = "gpt-5.4"
       GPT_54_MINI = "gpt-5.4-mini"
       GPT_54_NANO = "gpt-5.4-nano"
@@ -118,6 +123,9 @@ module WorkflowOpenAiModelModel
       GPT_35_TURBO_0125_SOUTHCENTRALUS = "gpt-3.5-turbo-0125:southcentralus"
       GPT_35_TURBO_1106_CANADAEAST = "gpt-3.5-turbo-1106:canadaeast"
       GPT_35_TURBO_1106_WESTUS = "gpt-3.5-turbo-1106:westus"
+      GPT_41_AUSTRALIAEAST = "gpt-4.1:australiaeast"
+      GPT_4_O_AUSTRALIAEAST = "gpt-4o:australiaeast"
+      GPT_54_MINI_AUSTRALIAEAST = "gpt-5.4-mini:australiaeast"
     end
   end
 end
diff --git a/lib/vapi/types/workflow_overrides.rb b/lib/vapi/types/workflow_overrides.rb
index d26171b7..78747de8 100644
--- a/lib/vapi/types/workflow_overrides.rb
+++ b/lib/vapi/types/workflow_overrides.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Per-call overrides for values used in workflow template variables.
     class WorkflowOverrides < Internal::Types::Model
       field :variable_values, -> { Internal::Types::Hash[String, Object] }, optional: true, nullable: false, api_name: "variableValues"
     end
diff --git a/lib/vapi/types/workflow_transcriber.rb b/lib/vapi/types/workflow_transcriber.rb
index abcbd13e..bacf2474 100644
--- a/lib/vapi/types/workflow_transcriber.rb
+++ b/lib/vapi/types/workflow_transcriber.rb
@@ -22,6 +22,8 @@ class WorkflowTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/workflow_user_editable_credentials_item.rb b/lib/vapi/types/workflow_user_editable_credentials_item.rb
index cd5bae8b..95aa49c7 100644
--- a/lib/vapi/types/workflow_user_editable_credentials_item.rb
+++ b/lib/vapi/types/workflow_user_editable_credentials_item.rb
@@ -38,6 +38,7 @@ class WorkflowUserEditableCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateRimeAiCredentialDto }, key: "RIME_AI"
       member -> { Vapi::Types::CreateRunpodCredentialDto }, key: "RUNPOD"
       member -> { Vapi::Types::CreateS3CredentialDto }, key: "S_3"
+      member -> { Vapi::Types::CreateS3CompatibleCredentialDto }, key: "S_3_COMPATIBLE"
       member -> { Vapi::Types::CreateSupabaseCredentialDto }, key: "SUPABASE"
       member -> { Vapi::Types::CreateSmallestAiCredentialDto }, key: "SMALLEST_AI"
       member -> { Vapi::Types::CreateTavusCredentialDto }, key: "TAVUS"
@@ -47,12 +48,12 @@ class WorkflowUserEditableCredentialsItem < Internal::Types::Model
       member -> { Vapi::Types::CreateWebhookCredentialDto }, key: "WEBHOOK"
       member -> { Vapi::Types::CreateCustomCredentialDto }, key: "CUSTOM_CREDENTIAL"
       member -> { Vapi::Types::CreateXAiCredentialDto }, key: "XAI"
+      member -> { Vapi::Types::CreateMicrosoftCredentialDto }, key: "MICROSOFT"
       member -> { Vapi::Types::CreateNeuphonicCredentialDto }, key: "NEUPHONIC"
       member -> { Vapi::Types::CreateHumeCredentialDto }, key: "HUME"
       member -> { Vapi::Types::CreateMistralCredentialDto }, key: "MISTRAL"
       member -> { Vapi::Types::CreateSpeechmaticsCredentialDto }, key: "SPEECHMATICS"
       member -> { Vapi::Types::CreateSonioxCredentialDto }, key: "SONIOX"
-      member -> { Vapi::Types::CreateTrieveCredentialDto }, key: "TRIEVE"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2ClientCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_CLIENT"
       member -> { Vapi::Types::CreateGoogleCalendarOAuth2AuthorizationCredentialDto }, key: "GOOGLE_CALENDAR_OAUTH_2_AUTHORIZATION"
       member -> { Vapi::Types::CreateGoogleSheetsOAuth2AuthorizationCredentialDto }, key: "GOOGLE_SHEETS_OAUTH_2_AUTHORIZATION"
diff --git a/lib/vapi/types/workflow_user_editable_transcriber.rb b/lib/vapi/types/workflow_user_editable_transcriber.rb
index 5367be73..f2f3c0a1 100644
--- a/lib/vapi/types/workflow_user_editable_transcriber.rb
+++ b/lib/vapi/types/workflow_user_editable_transcriber.rb
@@ -22,6 +22,8 @@ class WorkflowUserEditableTranscriber < Internal::Types::Model
       member -> { Vapi::Types::OpenAiTranscriber }, key: "OPENAI"
       member -> { Vapi::Types::CartesiaTranscriber }, key: "CARTESIA"
       member -> { Vapi::Types::SonioxTranscriber }, key: "SONIOX"
+      member -> { Vapi::Types::XaiTranscriber }, key: "XAI"
+      member -> { Vapi::Types::VapiTranscriber }, key: "VAPI"
     end
   end
 end
diff --git a/lib/vapi/types/workflow_user_editable_voice.rb b/lib/vapi/types/workflow_user_editable_voice.rb
index 6bf64fae..9c21ac40 100644
--- a/lib/vapi/types/workflow_user_editable_voice.rb
+++ b/lib/vapi/types/workflow_user_editable_voice.rb
@@ -28,6 +28,8 @@ class WorkflowUserEditableVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/workflow_voice.rb b/lib/vapi/types/workflow_voice.rb
index 2d3343ac..3cd96197 100644
--- a/lib/vapi/types/workflow_voice.rb
+++ b/lib/vapi/types/workflow_voice.rb
@@ -28,6 +28,8 @@ class WorkflowVoice < Internal::Types::Model
       member -> { Vapi::Types::SesameVoice }, key: "SESAME"
       member -> { Vapi::Types::InworldVoice }, key: "INWORLD"
       member -> { Vapi::Types::MinimaxVoice }, key: "MINIMAX"
+      member -> { Vapi::Types::XaiVoice }, key: "XAI"
+      member -> { Vapi::Types::MicrosoftVoice }, key: "MICROSOFT"
     end
   end
 end
diff --git a/lib/vapi/types/xai_model.rb b/lib/vapi/types/xai_model.rb
index 59b7a3d6..b79385d4 100644
--- a/lib/vapi/types/xai_model.rb
+++ b/lib/vapi/types/xai_model.rb
@@ -2,10 +2,13 @@
 
 module Vapi
   module Types
+    # Configuration for generating assistant responses with xAI, including model, prompts, tools, knowledge-base access,
+    # and generation settings.
     class XaiModel < Internal::Types::Model
       field :messages, -> { Internal::Types::Array[Vapi::Types::OpenAiMessage] }, optional: true, nullable: false
       field :tools, -> { Internal::Types::Array[Vapi::Types::XaiModelToolsItem] }, optional: true, nullable: false
       field :tool_ids, -> { Internal::Types::Array[String] }, optional: true, nullable: false, api_name: "toolIds"
+      field :tool_refs, -> { Internal::Types::Array[Vapi::Types::ToolRef] }, optional: true, nullable: false, api_name: "toolRefs"
       field :knowledge_base, -> { Vapi::Types::CreateCustomKnowledgeBaseDto }, optional: true, nullable: false, api_name: "knowledgeBase"
       field :model, -> { Vapi::Types::XaiModelModel }, optional: false, nullable: false
       field :temperature, -> { Integer }, optional: true, nullable: false
diff --git a/lib/vapi/types/xai_model_model.rb b/lib/vapi/types/xai_model_model.rb
index 0e4d72d5..602c0b61 100644
--- a/lib/vapi/types/xai_model_model.rb
+++ b/lib/vapi/types/xai_model_model.rb
@@ -10,6 +10,9 @@ module XaiModelModel
       GROK_3 = "grok-3"
       GROK_4_FAST_REASONING = "grok-4-fast-reasoning"
       GROK_4_FAST_NON_REASONING = "grok-4-fast-non-reasoning"
+      GROK_4200309_REASONING = "grok-4.20-0309-reasoning"
+      GROK_4200309_NON_REASONING = "grok-4.20-0309-non-reasoning"
+      GROK_43 = "grok-4.3"
     end
   end
 end
diff --git a/lib/vapi/types/xai_transcriber.rb b/lib/vapi/types/xai_transcriber.rb
new file mode 100644
index 00000000..15b8c071
--- /dev/null
+++ b/lib/vapi/types/xai_transcriber.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class XaiTranscriber < Internal::Types::Model
+      field :model, -> { Vapi::Types::XaiTranscriberModel }, optional: true, nullable: false
+      field :language, -> { Vapi::Types::XaiTranscriberLanguage }, optional: true, nullable: false
+      field :fallback_plan, -> { Vapi::Types::FallbackTranscriberPlan }, optional: true, nullable: false, api_name: "fallbackPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/xai_transcriber_language.rb b/lib/vapi/types/xai_transcriber_language.rb
new file mode 100644
index 00000000..080bdfa7
--- /dev/null
+++ b/lib/vapi/types/xai_transcriber_language.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module XaiTranscriberLanguage
+      extend Vapi::Internal::Types::Enum
+
+      AR = "ar"
+      CS = "cs"
+      DA = "da"
+      NL = "nl"
+      EN = "en"
+      FIL = "fil"
+      FR = "fr"
+      DE = "de"
+      HI = "hi"
+      ID = "id"
+      IT = "it"
+      JA = "ja"
+      KO = "ko"
+      MK = "mk"
+      MS = "ms"
+      FA = "fa"
+      PL = "pl"
+      PT = "pt"
+      RO = "ro"
+      RU = "ru"
+      ES = "es"
+      SV = "sv"
+      TH = "th"
+      TR = "tr"
+      VI = "vi"
+    end
+  end
+end
diff --git a/lib/vapi/types/xai_transcriber_model.rb b/lib/vapi/types/xai_transcriber_model.rb
new file mode 100644
index 00000000..3c14957b
--- /dev/null
+++ b/lib/vapi/types/xai_transcriber_model.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module XaiTranscriberModel
+      extend Vapi::Internal::Types::Enum
+
+      DEFAULT = "default"
+    end
+  end
+end
diff --git a/lib/vapi/types/xai_voice.rb b/lib/vapi/types/xai_voice.rb
new file mode 100644
index 00000000..7ac7a161
--- /dev/null
+++ b/lib/vapi/types/xai_voice.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    class XaiVoice < Internal::Types::Model
+      field :caching_enabled, -> { Internal::Types::Boolean }, optional: true, nullable: false, api_name: "cachingEnabled"
+      field :voice_id, -> { Vapi::Types::XaiVoiceVoiceId }, optional: false, nullable: false, api_name: "voiceId"
+      field :language, -> { Vapi::Types::XaiVoiceLanguage }, optional: true, nullable: false
+      field :speed, -> { Integer }, optional: true, nullable: false
+      field :chunk_plan, -> { Vapi::Types::ChunkPlan }, optional: true, nullable: false, api_name: "chunkPlan"
+      field :fallback_plan, -> { Vapi::Types::FallbackPlan }, optional: true, nullable: false, api_name: "fallbackPlan"
+    end
+  end
+end
diff --git a/lib/vapi/types/xai_voice_language.rb b/lib/vapi/types/xai_voice_language.rb
new file mode 100644
index 00000000..667501c8
--- /dev/null
+++ b/lib/vapi/types/xai_voice_language.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module XaiVoiceLanguage
+      extend Vapi::Internal::Types::Enum
+
+      AUTO = "auto"
+      EN = "en"
+      AR_EG = "ar-EG"
+      AR_SA = "ar-SA"
+      AR_AE = "ar-AE"
+      BN = "bn"
+      ZH = "zh"
+      FR = "fr"
+      DE = "de"
+      HI = "hi"
+      ID = "id"
+      IT = "it"
+      JA = "ja"
+      KO = "ko"
+      PT_BR = "pt-BR"
+      PT_PT = "pt-PT"
+      RU = "ru"
+      ES_MX = "es-MX"
+      ES_ES = "es-ES"
+      TR = "tr"
+      VI = "vi"
+    end
+  end
+end
diff --git a/lib/vapi/types/xai_voice_voice_id.rb b/lib/vapi/types/xai_voice_voice_id.rb
new file mode 100644
index 00000000..fbd60aae
--- /dev/null
+++ b/lib/vapi/types/xai_voice_voice_id.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Vapi
+  module Types
+    module XaiVoiceVoiceId
+      extend Vapi::Internal::Types::Enum
+
+      EVE = "eve"
+      ARA = "ara"
+      REX = "rex"
+      SAL = "sal"
+      LEO = "leo"
+    end
+  end
+end
diff --git a/lib/vapi/types/xss_security_filter.rb b/lib/vapi/types/xss_security_filter.rb
index 987cdc03..81825726 100644
--- a/lib/vapi/types/xss_security_filter.rb
+++ b/lib/vapi/types/xss_security_filter.rb
@@ -2,6 +2,7 @@
 
 module Vapi
   module Types
+    # Filters potential cross-site scripting (XSS) patterns from transcripts.
     class XssSecurityFilter < Internal::Types::Model
       field :type, -> { Vapi::Types::XssSecurityFilterType }, optional: false, nullable: false
     end
diff --git a/lib/vapi/version.rb b/lib/vapi/version.rb
index e9df04c3..710ec7ee 100644
--- a/lib/vapi/version.rb
+++ b/lib/vapi/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Vapi
-  VERSION = "2.0.0"
+  VERSION = "0.0.0-fern-placeholder"
 end
diff --git a/reference.md b/reference.md
index 5642a1d8..39e65f25 100644
--- a/reference.md
+++ b/reference.md
@@ -10,6 +10,7 @@
 ## Files
 ## StructuredOutputs
 ## Insight
+## Board
 ## Eval
 ## ObservabilityScorecard
 ## ProviderResources

From 6f5aac733c90534853f1e53b34399f34fdb89cad Mon Sep 17 00:00:00 2001
From: "fern-api[bot]" <115122769+fern-api[bot]@users.noreply.github.com>
Date: Fri, 31 Jul 2026 17:32:29 +0000
Subject: [PATCH 2/4] [fern-autoversion] SDK regeneration
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

🌿 Generated with Fern
---
 .fern/metadata.json | 2 +-
 lib/vapi/client.rb  | 2 +-
 lib/vapi/version.rb | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.fern/metadata.json b/.fern/metadata.json
index c4423281..89eb7f3f 100644
--- a/.fern/metadata.json
+++ b/.fern/metadata.json
@@ -7,5 +7,5 @@
     "rubocopVariableNumberStyle": "disabled"
   },
   "originGitCommit": "261d7f2a0130b6fa215176821c6f0a82e6445a26",
-  "sdkVersion": "0.0.0-fern-placeholder"
+  "sdkVersion": "2.0.1"
 }
\ No newline at end of file
diff --git a/lib/vapi/client.rb b/lib/vapi/client.rb
index a604d3b1..586ed57c 100644
--- a/lib/vapi/client.rb
+++ b/lib/vapi/client.rb
@@ -10,7 +10,7 @@ def initialize(token:, base_url: nil)
       @raw_client = Vapi::Internal::Http::RawClient.new(
         base_url: base_url || Vapi::Environment::DEFAULT,
         headers: {
-          "User-Agent" => "vapi_server_sdk/0.0.0-fern-placeholder",
+          "User-Agent" => "vapi_server_sdk/2.0.1",
           "X-Fern-Language" => "Ruby",
           Authorization: "Bearer #{token}"
         }
diff --git a/lib/vapi/version.rb b/lib/vapi/version.rb
index 710ec7ee..fd820e25 100644
--- a/lib/vapi/version.rb
+++ b/lib/vapi/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Vapi
-  VERSION = "0.0.0-fern-placeholder"
+  VERSION = "2.0.1"
 end

From c769ed60fb1e8484ec2ddf474ca413a4495046d3 Mon Sep 17 00:00:00 2001
From: "fern-api[bot]" <115122769+fern-api[bot]@users.noreply.github.com>
Date: Fri, 31 Jul 2026 17:32:29 +0000
Subject: [PATCH 3/4] [fern-replay] advance lockfile

---
 .fern/replay.lock | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.fern/replay.lock b/.fern/replay.lock
index dd93ea37..1b4698be 100644
--- a/.fern/replay.lock
+++ b/.fern/replay.lock
@@ -6,5 +6,11 @@ generations:
     timestamp: 2026-07-31T17:31:21.263Z
     cli_version: unknown
     generator_versions: {}
-current_generation: caafff76234c021adc32f2c1a74e286394bc8b77
+  - commit_sha: 677415879820cfe21a84cfad213d1be43c78c270
+    tree_hash: 9193624fa7c027a9000ea37143316216727a7109
+    timestamp: 2026-07-31T17:31:21.843Z
+    cli_version: unknown
+    generator_versions:
+      fernapi/fern-ruby-sdk: 1.1.13
+current_generation: 677415879820cfe21a84cfad213d1be43c78c270
 patches: []

From 405aedfbd048256dcfad63a00f50f03a6eea7491 Mon Sep 17 00:00:00 2001
From: "fern-api[bot]" <115122769+fern-api[bot]@users.noreply.github.com>
Date: Fri, 31 Jul 2026 17:32:29 +0000
Subject: [PATCH 4/4] SDK regeneration
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

🌿 Generated with Fern
---
 changelog.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/changelog.md b/changelog.md
index 997d09ec..18c74549 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,5 @@
+## [2.0.1] - 2026-07-31
+
 ## 2.0.0 - 2026-06-24
 ### Breaking Changes
 * **`Vapi::Types::CartesiaExperimentalControlsSpeedZero`** has been renamed to **`Vapi::Types::CartesiaSpeedControlZero`**. Update any references to use the new name.