Changes to Create transcription

Changed in 14 of the 163 revisions of this API.▲20●2○46

1. Sep 27, 2026de263316e28b○1
2. Sep 25, 2026d86203de41ae○6
3. Sep 3, 20269430b00d75b4○2
4. Sep 3, 20265f6acbcbb919○1
5. Aug 14, 20266ac2618eefd7○1
6. Aug 5, 2026ab0c5306e390○5
7. May 13, 202674cbcf73838f▲6●2○15
8. Apr 29, 20256a6c681b1820▲10
9. Mar 22, 202586ed5d923809○9
10. Mar 22, 202541844462b873○6
11. Feb 4, 20255c0e3ef6b492▲1
12. Oct 17, 2024cc9f99ba40bc▲1
13. Oct 9, 20249e97617287f3▲1
14. Oct 1, 2024a01fa29d82ff▲1

What changed

• Sep 27, 2026de263316e28b○1See the full diff
  • ○

    added the media type text/plain for the response with the status 200

    response-media-type-added

• Sep 25, 2026d86203de41ae○6See the full diff
  • ○

    added the non-success response with the status 400

    response-non-success-status-added

  • ○

    added the non-success response with the status 401

    response-non-success-status-added

  • ○

    added the non-success response with the status 403

    response-non-success-status-added

  • ○

    added the non-success response with the status 413

    response-non-success-status-added

  • ○

    added the non-success response with the status 500

    response-non-success-status-added

  • ○

    added the non-success response with the status 502

    response-non-success-status-added

• Sep 3, 20269430b00d75b4○2See the full diff
  • ○

    added the optional property error/misalignment to the response with the 429 status

    response-optional-property-added

  • ○

    added the optional property error/misalignment to the response with the 503 status

    response-optional-property-added

• Sep 3, 20265f6acbcbb919○1See the full diff
  • ○

    added the non-success response with the status 503

    response-non-success-status-added

• Aug 14, 20266ac2618eefd7○1See the full diff
  • ○

    added the non-success response with the status 429

    response-non-success-status-added

• Aug 5, 2026ab0c5306e390○5See the full diff
  • ○

    added the new optional request property keywords

    new-optional-request-property

  • ○

    added the new optional request property languages

    new-optional-request-property

  • ○

    added the new gpt-transcribe enum value to the request property model/anyOf[subschema #2]

    request-property-enum-value-added

  • ○

    added the optional property anyOf[#/components/schemas/TranscriptTextDoneEvent]/languages to the response with the 200 status (media type: text/event-stream)

    response-optional-property-added

  • ○

    added the optional property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/languages to the response with the 200 status (media type: application/json)

    response-optional-property-added

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• May 13, 202674cbcf73838f▲6●2○15See the full diff
  • ▲

    the request property stream became not nullable

    request-property-became-not-nullable

  • ▲

    added CreateTranscriptionResponseDiarizedJson to the response body oneOf list for the response status 200 (media type: application/json)

    response-body-one-of-added

  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/segments/items/end response's property format changed from float to double for status 200 (media type: application/json)

    response-property-type-changed

  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/segments/items/start response's property format changed from float to double for status 200 (media type: application/json)

    response-property-type-changed

  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/words/items/end response's property format changed from float to double for status 200 (media type: application/json)

    response-property-type-changed

  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/words/items/start response's property format changed from float to double for status 200 (media type: application/json)

    response-property-type-changed

  • ●

    removed the request property include[]

    request-property-removed

  • ●

    removed the request property timestamp_granularities[]

    request-property-removed

  • ○

    added the new optional request property chunking_strategy

    new-optional-request-property

  • ○

    added the new optional request property include

    new-optional-request-property

  • ○

    added the new optional request property known_speaker_names

    new-optional-request-property

  • ○

    added the new optional request property known_speaker_references

    new-optional-request-property

  • ○

    added the new optional request property timestamp_granularities

    new-optional-request-property

  • ○

    the stream request property default value false was removed

    request-property-default-value-removed

  • ○

    added the new diarized_json enum value to the request property response_format

    request-property-enum-value-added

  • ○

    added the new gpt-4o-mini-transcribe-2025-12-15 enum value to the request property model/anyOf[subschema #2]

    request-property-enum-value-added

  • ○

    added the new gpt-4o-transcribe-diarize enum value to the request property model/anyOf[subschema #2]

    request-property-enum-value-added

  • ○

    request property stream list-of-types was widened by adding types null to media type multipart/form-data

    request-property-list-of-types-widened

  • ○

    added TranscriptTextSegmentEvent to the response body anyOf list for the response status 200 (media type: text/event-stream)

    response-body-any-of-added

  • ○

    added the optional property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/segment_id to the response with the 200 status (media type: text/event-stream)

    response-optional-property-added

  • ○

    added the optional property anyOf[#/components/schemas/TranscriptTextDoneEvent]/usage to the response with the 200 status (media type: text/event-stream)

    response-optional-property-added

  • ○

    added the optional property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/usage to the response with the 200 status (media type: application/json)

    response-optional-property-added

  • ○

    added the optional property oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/usage to the response with the 200 status (media type: application/json)

    response-optional-property-added

  This revision also has 40 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Apr 29, 20256a6c681b1820▲10See the full diff
  • ▲

    the response property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/logprobs/items/bytes became optional for the status 200 (media type: text/event-stream)

    response-property-became-optional

  • ▲

    the response property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/logprobs/items/logprob became optional for the status 200 (media type: text/event-stream)

    response-property-became-optional

  • ▲

    the response property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/logprobs/items/token became optional for the status 200 (media type: text/event-stream)

    response-property-became-optional

  • ▲

    the response property anyOf[#/components/schemas/TranscriptTextDoneEvent]/logprobs/items/bytes became optional for the status 200 (media type: text/event-stream)

    response-property-became-optional

  • ▲

    the response property anyOf[#/components/schemas/TranscriptTextDoneEvent]/logprobs/items/logprob became optional for the status 200 (media type: text/event-stream)

    response-property-became-optional

  • ▲

    the response property anyOf[#/components/schemas/TranscriptTextDoneEvent]/logprobs/items/token became optional for the status 200 (media type: text/event-stream)

    response-property-became-optional

  • ▲

    the response property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/bytes became optional for the status 200 (media type: application/json)

    response-property-became-optional

  • ▲

    the response property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/logprob became optional for the status 200 (media type: application/json)

    response-property-became-optional

  • ▲

    the response property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/token became optional for the status 200 (media type: application/json)

    response-property-became-optional

  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/bytes/items response's property type changed from integer to number for status 200 (media type: application/json)

    response-property-type-changed

  This revision also has 18 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Mar 22, 202586ed5d923809○9See the full diff
  • ○

    the response property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/logprobs/items/bytes became required for the status 200 (media type: text/event-stream)

    response-property-became-required

  • ○

    the response property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/logprobs/items/logprob became required for the status 200 (media type: text/event-stream)

    response-property-became-required

  • ○

    the response property anyOf[#/components/schemas/TranscriptTextDeltaEvent]/logprobs/items/token became required for the status 200 (media type: text/event-stream)

    response-property-became-required

  • ○

    the response property anyOf[#/components/schemas/TranscriptTextDoneEvent]/logprobs/items/bytes became required for the status 200 (media type: text/event-stream)

    response-property-became-required

  • ○

    the response property anyOf[#/components/schemas/TranscriptTextDoneEvent]/logprobs/items/logprob became required for the status 200 (media type: text/event-stream)

    response-property-became-required

  • ○

    the response property anyOf[#/components/schemas/TranscriptTextDoneEvent]/logprobs/items/token became required for the status 200 (media type: text/event-stream)

    response-property-became-required

  • ○

    the response property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/bytes became required for the status 200 (media type: application/json)

    response-property-became-required

  • ○

    the response property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/logprob became required for the status 200 (media type: application/json)

    response-property-became-required

  • ○

    the response property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs/items/token became required for the status 200 (media type: application/json)

    response-property-became-required

• Mar 22, 202541844462b873○6See the full diff
  • ○

    added the new optional request property include[]

    new-optional-request-property

  • ○

    added the new optional request property stream

    new-optional-request-property

  • ○

    added the new gpt-4o-mini-transcribe enum value to the request property model/anyOf[subschema #2]

    request-property-enum-value-added

  • ○

    added the new gpt-4o-transcribe enum value to the request property model/anyOf[subschema #2]

    request-property-enum-value-added

  • ○

    added the media type text/event-stream for the response with the status 200

    response-media-type-added

  • ○

    added the optional property oneOf[#/components/schemas/CreateTranscriptionResponseJson]/logprobs to the response with the 200 status

    response-optional-property-added

• Feb 4, 20255c0e3ef6b492▲1See the full diff
  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/duration response's property type changed from string to number for status 200

    response-property-type-changed

• Oct 17, 2024cc9f99ba40bc▲1See the full diff
  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/duration response's property type changed from number to string for status 200

    response-property-type-changed

• Oct 9, 20249e97617287f3▲1See the full diff
  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/duration response's property type changed from float to number for status 200

    response-property-type-changed

• Oct 1, 2024a01fa29d82ff▲1See the full diff
  • ▲

    the oneOf[#/components/schemas/CreateTranscriptionResponseVerboseJson]/duration response's property type changed from string to float for status 200

    response-property-type-changed