GPT-5.1
by Cortecs · family gpt · listed Nov 2025RTV
Sharper GPT-5 generation for coding, product work, and tool-assisted tasks
Current rates USD per 1M tokens
Input$1.38
Output$10.96
Cache read$0.156
Cache write—
Against the market
On the record
- Model id
gpt-5.1- Context window
- 400K tokens
- Max output
- 400K tokens
- Input modalities
- text, image, pdf
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- Sep 2024
- Released
- 2025-11-13
- Last updated
- 2025-11-13
- Provider docs
- api.cortecs.ai/v1/models
Back of the envelope
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