GPT-5.1
- Made by
- OpenAI
- Released
- Announced in
- GPT-5.1: A smarter, more conversational ChatGPTopenai.com
- Event
- GPT-5.1
- API record
- /api/v1/models/gpt-5-1
Benchmark results
| Benchmark | Score | Source check |
|---|---|---|
| Humanity's Last ExamNo tools · reported later, in Introducing GPT-5.2 | 25.7% | CheckedA person checked this number against its source on 17 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced.CorroboratedThe same number is printed in 1 other lab document: 1 |
| Humanity's Last ExamWith tools · search and Python · reported later, in Introducing GPT-5.2 | 42.7% | CheckedA person checked this number against its source on 17 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced.CorroboratedThe same number is printed in 1 other lab document: 1 |
| SWE-bench Verifiedreported later, in Introducing GPT-5.2 | 76.3% | CheckedA person checked this number against its source on 17 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced. |
| SWE-bench Proreported later, in Introducing GPT-5.2 | 50.8% | CorroboratedThe same number is printed in 1 other lab document: 1 |
| GPQA Diamondreported later, in Introducing GPT-5.2 | 88.1% | CheckedA person checked this number against its source on 17 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced. |
| BrowseCompreported later, in Introducing GPT-5.2 | 50.8% | CorroboratedThe same number is printed in 1 other lab document: 1 |
| ARC-AGI-2ARC Prize Verified · reported later, in Introducing GPT-5.2 | 17.6% | CheckedA person checked this number against its source on 17 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced. |
Sources
Reported by OpenAI
- Introducing GPT-5.2openai.com · 11 Dec 2025
Our capture of the source 
Our capture of the source 
Our capture of the source 
Our capture of the source