{"schema_version":"kingy-change-evidence-v1","event":{"id":"ct-0c926cb060124a6af8238ee3","vendor":"OpenAI","category":"changelog","type":"documented_source_change","title":"OpenAI API changelog documentation changed","source_id":"openai-changelog","source_url":"https://developers.openai.com/api/docs/changelog.md","observed_at":"2026-10-22T19:50:08Z","last_unchanged_at":"2026-10-22T17:45:08Z","before_snapshot":"snap-e241bf95d0c0b7cd4693d3f69f88","after_snapshot":"snap-5ef999075b0e821a17b011cd5f4e","before_hash":"d6b4e6836cb6acae39d5a930fae8a20026a55d6c61092e594fd972969a9dc431","after_hash":"fd180bcc5673a9f6052ac00299c33b92a9213a15151e5827ae9be0ad6b8215ab","before_excerpt":"","after_excerpt":"### Oct 22 Update · Model: gpt-6-luna · API: v1/decisions The [Decisions API](https://developers.openai.com/api/docs/guides/decisions) is now generally available with `gpt-6-luna`. Cache shared input across requests for prompt-cache discounts, include images in individual question instructions, and pass structured data directly with `input_json`. Each request now supports up to 400 questions, increased from 200 in public beta. Review the [changes since public beta](https://developers.openai.com/api/docs/guides/decisions#whats-new).","status":"published","scope":"Published documentation; runtime behavior and legal interpretation not established.","before_capture":{"http_status":304,"resolved_url":"https://developers.openai.com/api/docs/changelog.md","etag":"\"8b84246c675d52d6956a8dd899b9671d\"","last_modified":"Wed, 21 Oct 2026 20:55:07 GMT","source_id":"openai-changelog","source_url":"https://developers.openai.com/api/docs/changelog.md","captured_at":"2026-10-22T17:45:08Z","raw_sha256":"d6b4e6836cb6acae39d5a930fae8a20026a55d6c61092e594fd972969a9dc431","normalized_sha256":"28e7c7cb57f21ddf95bbefb897ee1fe601b5e11257e66ec213dbe2e5bb11a834","collector_version":"1.0.0","normalizer_version":"1.1","locale":"en-US","collection_region":"existing hosting; account-independent public request","id":"snap-e241bf95d0c0b7cd4693d3f69f88"},"after_capture":{"http_status":200,"resolved_url":"https://developers.openai.com/api/docs/changelog.md","etag":"\"5639cf16d36ebe97eecd6765020d9ec5\"","last_modified":"Thu, 22 Oct 2026 19:16:18 GMT","response_date":"Thu, 22 Oct 2026 19:50:08 GMT","source_id":"openai-changelog","source_url":"https://developers.openai.com/api/docs/changelog.md","captured_at":"2026-10-22T19:50:08Z","raw_sha256":"fd180bcc5673a9f6052ac00299c33b92a9213a15151e5827ae9be0ad6b8215ab","normalized_sha256":"86d0a8bb835002f4039c5000896c2d989fb0e8405c7809c609dc09cb7590217d","collector_version":"1.0.0","normalizer_version":"1.1","locale":"en-US","collection_region":"existing hosting; account-independent public request","id":"snap-5ef999075b0e821a17b011cd5f4e"},"display_normalizer_version":"1.1","display_before_sha256":"28e7c7cb57f21ddf95bbefb897ee1fe601b5e11257e66ec213dbe2e5bb11a834","display_after_sha256":"86d0a8bb835002f4039c5000896c2d989fb0e8405c7809c609dc09cb7590217d"},"content_scope":"Changed excerpts and retained capture metadata; complete raw responses archived privately"}