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OpenAI · Model retirement

ft-babbage-002

Stops working (tomorrow)

On October 23, 2026, the model ft-babbage-002 will stop working. Any API calls targeting ft-babbage-002 after that date will fail.

What to use instead of ft-babbage-002

Move to gpt-5.6-terra, as recommended by OpenAI.

Facts

API
OpenAI api.openai.com
Model
ft-babbage-002
Kind
Model retirement
Takes effect
October 23, 2026
Calls after that day
Fail
Source
Deprecations page
Last updated

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