Set Responses API prompt cache mode - #327960
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dmitrivMS
previously approved these changes
Jul 29, 2026
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Pull request overview
Adds request-wide prompt cache modes to Responses API requests.
Changes:
- Adds
prompt_cache_optionsto the endpoint body type. - Selects explicit or implicit caching and adds unit assertions.
Show a summary per file
| File | Description |
|---|---|
networking.ts |
Defines prompt cache options. |
responsesApi.ts |
Sets the request-wide cache mode. |
responsesApi.spec.ts |
Tests implicit and explicit modes. |
Review details
- Files reviewed: 3/3 changed files
- Comments generated: 1
- Review effort level: Medium
| top_logprobs: options.postOptions.logprobs ? 3 : undefined, | ||
| store: false, | ||
| text: verbosity ? { verbosity } : undefined, | ||
| prompt_cache_options: { mode: promptCacheBreakpointsEnabled ? 'explicit' : 'implicit' }, |
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Screenshot ChangesBase: Changed (6)
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Signed-off-by: Dileep Yavanamandha <dileepy@microsoft.com>
TylerLeonhardt
previously approved these changes
Jul 29, 2026
Signed-off-by: Dileep Yavanamandha <dileepy@microsoft.com>
Signed-off-by: Dileep Yavanamandha <dileepy@microsoft.com>
Signed-off-by: Dileep Yavanamandha <dileepy@microsoft.com>
Signed-off-by: Dileep Yavanamandha <dileepy@microsoft.com>
alexr00
approved these changes
Jul 29, 2026
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Summary
prompt_cache_options.modetoexplicitwhen prompt cache breakpoints are enabledimplicitotherwiseTesting
npm run test:unit -- src/platform/endpoint/node/test/responsesApi.spec.tsnpm run typecheck