Is OpenAI GPT-5.1 Chat (latest) deprecated?
Deprecated
Yes. GPT-5.1 Chat (latest) is deprecated with a shutdown date of 2026-07-23, which has passed.
Lifecycle dates
- Status
- Deprecated
- Deprecation announced
- Shutdown date
Pricing & context
- Input
- — / M tokens
- Output
- — / M tokens
- Context window
- —
Sources
- developers.openai.com https://developers.openai.com/api/docs/deprecations
Verified against the source on . Dataset snapshot . Providers can change a date without notice — the link above is always the final word.
Common questions
- Is GPT-5.1 Chat (latest) deprecated?
- Yes. GPT-5.1 Chat (latest) is deprecated with a shutdown date of 2026-07-23, which has passed.
- When does GPT-5.1 Chat (latest) shut down?
- OpenAI has announced 2026-07-23 as the shutdown date for GPT-5.1 Chat (latest).
- What does GPT-5.1 Chat (latest) cost?
- No public price is listed for GPT-5.1 Chat (latest) in our dataset.
- What can I use instead of GPT-5.1 Chat (latest)?
- Active alternatives from OpenAI include GPT-5.4 nano, GPT-5.4 mini, GPT-5.6 Luna.