OpenAI GPT-5.1 — status, pricing and lifecycle
Active
No. GPT-5.1 is active at OpenAI and has no announced end date.
Lifecycle status
OpenAI has not announced a deprecation or shutdown date for this model. That is a statement about what has been published, not a guarantee — providers typically announce a shutdown months ahead, and this page updates when they do.
- Status
- Active
- Deprecation announced
- not announced
- Shutdown date
- not announced
Pricing & context
- Input
- $1.25 / M tokens
- Output
- $10.00 / M tokens
- Context window
- 400K tokens
Sources
- developers.openai.com https://developers.openai.com/api/docs/pricing
- developers.openai.com https://developers.openai.com/api/docs/models/gpt-5.1
Verified against the source on . Dataset snapshot . Providers can change a date without notice — the link above is always the final word.
Common questions
- What does GPT-5.1 cost?
- $1.25 per million input tokens and $10.00 per million output tokens, as last verified on 2026-08-11.
- What is the context window of GPT-5.1?
- 400K tokens.
- Is GPT-5.1 deprecated?
- No. GPT-5.1 is active at OpenAI and has no announced end date.