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Claude Sonnet 4.6 (Non-reasoning, High Effort) vs Claude 4.1 Opus (Non-reasoning)
Anthropic vs Anthropic — side-by-side benchmark comparison
| Claude Sonnet 4.6 (Non-reasoning, High Effort) | Claude 4.1 Opus (Non-reasoning) | |
|---|---|---|
| Intelligence Index | 44.4 | 36.0 |
| Coding Index | 46.4 | — |
| Math Index | — | — |
| Output speed (tok/s) | 55.2 | 44.7 |
| Blended price ($/1M) | $6.56 | $32.81 |
| Time to first token (s) | 1.07s | 1.63s |
| aime | — | — |
| aime 25 | — | — |
| artificial analysis coding index | 46.40 | — |
| artificial analysis intelligence index | 44.40 | 36.00 |
| artificial analysis math index | — | — |
| gpqa | 79.9% | — |
| hle | 13.2% | — |
| ifbench | 41.2% | — |
| lcr | 57.7% | — |
| livecodebench | — | — |
| math 500 | — | — |
| mmlu pro | — | — |
| scicode | 46.9% | — |
| tau2 | 79.5% | — |
| terminalbench hard | 46.2% | — |
Benchmark data from Artificial Analysis.