OpenAI releases GPT-5.1
A maintenance update to GPT-5 that improves adherence to complex nested instructions and reduces hallucination on some tasks.
GP1 English report
MODEL
GPT-5.1
- Release date:
- 2025-11-12
- Parameters:
- Unknown
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Text
- Openness:
- Closed-source
- Organization:
- OpenAI
Official links | Chat | Code Plan | Agent tools | API |
|---|---|---|---|---|
| Global |
Related English reports
English reports linked to this entity will appear here as their translations are published.
AI-generated