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OpenAI gpt-4o-mini-transcribe-2025-12-15 model retirement

Stops workingin 112 daysSubscribe to OpenAIShare

On February 26, 2027, the model gpt-4o-mini-transcribe-2025-12-15 will be shut down. Calls made to model gpt-4o-mini-transcribe-2025-12-15 after this date will fail.


The error you get from February 26, 2027

What OpenAI answers a call to gpt-4o-mini-transcribe-2025-12-15 once the model is gone, as recorded from real responses:

HTTP 404
{"error":{"message":"The model `gpt-4o-mini-transcribe-2025-12-15` has been deprecated, learn more here: https://platform.openai.com/docs/deprecations","type":"invalid_request_error","param":null,"code":"model_not_found"}}

What to use instead of gpt-4o-mini-transcribe-2025-12-15

Move to gpt-live-transcribe or gpt-transcribe. Switching to gpt-live-transcribe requires more than updating an identifier, as it only runs in Realtime transcription sessions at /v1/realtime/transcription_sessions where audio is streamed in and transcript deltas return, rather than uploading files to /v1/audio/transcriptions.

gpt-live-transcribe only runs in Realtime transcription sessions (/v1/realtime/transcription_sessions): audio is streamed in and transcript deltas come back, with no file upload to /v1/audio/transcriptions.

In OpenAI's words

Shutdown date: Feb 26, 2027; Model / system: gpt-4o-mini-transcribe | gpt-4o-mini-transcribe-2025-12-15; Recommended replacement: gpt-live-transcribe or gpt-transcribe

OpenAI, Deprecations page

Facts

API
OpenAI api.openai.com
Model
gpt-4o-mini-transcribe-2025-12-15
Kind
Model retirement
Takes effect
February 26, 2027
Calls after that day
Fail
Source
Deprecations page
Last updated
Verified
, against OpenAI's own pages

Questions

When does gpt-4o-mini-transcribe-2025-12-15 shut down?

Calls to the model gpt-4o-mini-transcribe-2025-12-15 on OpenAI stop working on February 26, 2027.

What happens to calls after February 26, 2027?

They fail from that day.

What error does gpt-4o-mini-transcribe-2025-12-15 return once it is shut down?

OpenAI answers HTTP 404: "The model `gpt-4o-mini-transcribe-2025-12-15` has been deprecated, learn more here: https://platform.openai.com/docs/deprecations". Send another model to fix it.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


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Is your code calling this?

Okapi finds the calls this change hits in your repo and opens the pull request with the fix before February 26, 2027.

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