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August 26, 2026 · OpenAIUpdate

whisper-1 and gpt-4o transcribe models deprecated, Assistants API shut down

Announced the deprecation of whisper-1, gpt-4o-transcribe, gpt-4o-mini-transcribe, and gpt-4o-transcribe-diarize. These models will shut down on February 26, 2027. Migrate to gpt-live-transcribe or gpt-transcribe. See the transcription guide and deprecations page.

The Assistants API shut down on August 26, 2026. Migrate to the Responses API and Conversations API using the migration guide.

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