o4-mini
OpenAI·
LLMsreasoningcloud
Overview
Fast, cost-effective reasoning model released alongside o3.
Capabilities and innovations
Fast reasoningCost-effectiveTool use
Benchmarks
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 76.8% | unsourced |
| SWE-bench Verified | 68.1% | unsourced |
| MMLU | 89.5% | unsourced |
- Humanity’s Last Exam (no tools): not reported by the vendor
- SWE-bench Pro: benchmark did not exist at release
- MMLU-Pro: not reported by the vendor
- Terminal-Bench 2.x: benchmark did not exist at release
- MMMU-Pro: benchmark did not exist at release
Links
More from OpenAI
Data curated by AI Model Timeline. See the methodology for admission criteria, benchmark eras and source priority.