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Claude 4.1 Opus (Non-reasoning) vs DeepSeek V3.1 (Reasoning)
Anthropic vs DeepSeek — side-by-side benchmark comparison
| Claude 4.1 Opus (Non-reasoning) | DeepSeek V3.1 (Reasoning) | |
|---|---|---|
| Intelligence Index | 36.0 | 27.7 |
| Coding Index | — | 29.7 |
| Math Index | — | 89.7 |
| Output speed (tok/s) | 44.7 | 0.0 |
| Blended price ($/1M) | $32.81 | $0.86 |
| Time to first token (s) | 1.63s | 0.00s |
| aime | — | — |
| aime 25 | — | 89.7% |
| artificial analysis coding index | — | 29.70 |
| artificial analysis intelligence index | 36.00 | 27.70 |
| artificial analysis math index | — | 89.70 |
| gpqa | — | 77.9% |
| hle | — | 13.0% |
| ifbench | — | 41.5% |
| lcr | — | 53.3% |
| livecodebench | — | 78.4% |
| math 500 | — | — |
| mmlu pro | — | 85.1% |
| scicode | — | 39.1% |
| tau2 | — | 37.4% |
| terminalbench hard | — | 25.0% |
Benchmark data from Artificial Analysis.