OpenAI
GPT-5.1
gpt-5.1- Context
- 400000
- Max output
- 128000
- Released
- 2025-11-13
- Weights
- Proprietary
API pricing
OpenAI · USD / 1M tokens
Input price $1.25 · Output price $10
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OpenAI
gpt-5.1OpenAI · USD / 1M tokens
Input price $1.25 · Output price $10