Claude 3 Opus
Benchmark scores
| Benchmark | Category | Rank | Score | Captured |
|---|---|---|---|---|
| METR Task Horizon (HCAST) | agents | #9 | 8m | 2025-07-12 |
| SWE-bench Verified | agents | #32 | 15.8% | 2024-04-02 |
| Chatbot Arena | chat | #54 | 1262 | 2026-04-30 |
| OpenRouter · Weekly Usage | usage | #58 | #660 | 2026-05-02 |