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A head-to-head benchmark comparison of Claude Opus 4.5 across 8 evaluations.
Our newest model, Claude Opus 4.5, is available today. It’s intelligent, efficient, and the best model in the world for coding, agents, and computer use. It’s a.
Full Claude Opus 4.5 specs →| Benchmark | Claude Opus 4.5 |
|---|---|
| agentic | |
| OSWorld | 66.26 |
| Terminal-Bench 2.0 | 59.3% |
| code | |
| SWE-bench Verified | 80.9% |
| general | |
| MMMLU | 90.8% |
| multimodal | |
| MMMU | 80.7% |
| reasoning | |
| ARC-AGI-2 | 37.6% |
| GPQA Diamond | 87% |
| Humanity's Last Exam | 43.2% |
Best result per row highlighted in cyan. Each benchmark links to its definition and sources; each model links to its full scorecard.
Claude Opus 4.5 has the strongest result on SWE-bench Verified among the models compared here. See the code-category rows in the table for the full picture.
This comparison covers 8 benchmarks on which at least one of the selected models has a published score.
Scores are aggregated from official model cards, technical reports and standard public evaluations, and link back to each benchmark's source. They are updated as new results are published.
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