GPT-4.5
- Made by
- OpenAI
- Released
- Announced in
- Introducing GPT-4.5openai.com
- Event
- GPT-4.5
- API record
- /api/v1/models/gpt-4-5
Benchmark results
| Benchmark | Score | Source check |
|---|---|---|
| SWE-bench Verified | 38.0% | 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. |
| GPQA Diamond | 71.4% | 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 |
| answers parsed by a model, not regex · reported later, in Introducing GPT-4.1 in the API | 69.5% | CheckedA person checked this number against its source on 20 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced. |
| AIME 2024No tools | 36.7% | CheckedA person checked this number against its source on 18 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced. |
Sources
Reported by OpenAI
- Introducing GPT-4.5openai.com · 27 Feb 2025
Our capture of the source - Introducing GPT-4.1 in the APIopenai.com · 14 Apr 2025
Our capture of the source