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GPT-5 (minimal) vs Claude 4.1 Opus (Reasoning)
OpenAI vs Anthropic — side-by-side benchmark comparison
| GPT-5 (minimal) | Claude 4.1 Opus (Reasoning) | |
|---|---|---|
| Intelligence Index | 23.9 | 42.0 |
| Coding Index | 25.0 | 36.5 |
| Math Index | 31.7 | 80.3 |
| Output speed (tok/s) | 76.8 | 44.5 |
| Blended price ($/1M) | $3.44 | $32.81 |
| Time to first token (s) | 0.84s | 8.55s |
| aime | 36.7% | — |
| aime 25 | 31.7% | 80.3% |
| artificial analysis coding index | 25.00 | 36.50 |
| artificial analysis intelligence index | 23.90 | 42.00 |
| artificial analysis math index | 31.70 | 80.30 |
| gpqa | 67.3% | 80.9% |
| hle | 5.4% | 11.9% |
| ifbench | 45.6% | 55.4% |
| lcr | 25.0% | 66.3% |
| livecodebench | 55.8% | 65.4% |
| math 500 | 86.1% | — |
| mmlu pro | 80.6% | 88.0% |
| scicode | 38.8% | 40.9% |
| tau2 | 67.0% | 71.4% |
| terminalbench hard | 18.2% | 34.3% |
Benchmark data from Artificial Analysis.