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Model details
GPT 5.1 Thinking
Find out what this model does, when it was released, and which provider serves it.
Vercel AI Gatewayopenai/gpt-5.1-thinkinggpt
Quick Info
- Provider
- Vercel AI Gateway
- Model key
- openai/gpt-5.1-thinking
- Release date
- Aug 7, 2025
- Last updated
- Aug 7, 2025
- Knowledge
- 2024-10
- Input modalities
- text, image, pdf
- Output modalities
- text, image
- Capabilities
- Reasoning, Tool calling, Attachments
- Cost summary
- In $1.25 · Out $10.00
- Limit summary
- 400,000 token context window
Cost
- Input token cost
- $1.25
- Output token cost
- $10.00
Limits
- Input tokens
- 272,000 tokens
- Output tokens
- 128,000 tokens