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o1 vs Claude 4.1 Opus (Reasoning)
OpenAI vs Anthropic — side-by-side benchmark comparison
| o1 | Claude 4.1 Opus (Reasoning) | |
|---|---|---|
| Intelligence Index | 30.7 | 42.0 |
| Coding Index | 20.5 | 36.5 |
| Math Index | — | 80.3 |
| Output speed (tok/s) | 119.6 | 44.5 |
| Blended price ($/1M) | $26.25 | $32.81 |
| Time to first token (s) | 15.07s | 8.55s |
| aime | 72.3% | — |
| aime 25 | — | 80.3% |
| artificial analysis coding index | 20.50 | 36.50 |
| artificial analysis intelligence index | 30.70 | 42.00 |
| artificial analysis math index | — | 80.30 |
| gpqa | 74.7% | 80.9% |
| hle | 7.7% | 11.9% |
| ifbench | 70.3% | 55.4% |
| lcr | 59.3% | 66.3% |
| livecodebench | 67.9% | 65.4% |
| math 500 | 97.0% | — |
| mmlu pro | 84.1% | 88.0% |
| scicode | 35.8% | 40.9% |
| tau2 | 62.6% | 71.4% |
| terminalbench hard | 12.9% | 34.3% |
Benchmark data from Artificial Analysis.