OpenAI · Model retirement
gpt-3.5-turbo-completions
Stops working (tomorrow)
On October 23, 2026, the model gpt-3.5-turbo-completions will be retired. Requests specifying model gpt-3.5-turbo-completions will fail after this date. OpenAI will not redirect traffic to a newer model automatically.
What to use instead of gpt-3.5-turbo-completions
Move to gpt-5.6-terra, which is recommended by OpenAI.
Facts
- API
- OpenAI
api.openai.com - Model
gpt-3.5-turbo-completions- Kind
- Model retirement
- Takes effect
- October 23, 2026
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
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