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Claude 4.1 Opus (Non-reasoning) vs Claude Opus 4.6 (Adaptive Reasoning, Max Effort)
Anthropic vs Anthropic — side-by-side benchmark comparison
| Claude 4.1 Opus (Non-reasoning) | Claude Opus 4.6 (Adaptive Reasoning, Max Effort) | |
|---|---|---|
| Intelligence Index | 36.0 | 52.9 |
| Coding Index | — | 48.1 |
| Math Index | — | — |
| Output speed (tok/s) | 44.7 | 54.8 |
| Blended price ($/1M) | $32.81 | $10.94 |
| Time to first token (s) | 1.63s | 11.69s |
| aime | — | — |
| aime 25 | — | — |
| artificial analysis coding index | — | 48.10 |
| artificial analysis intelligence index | 36.00 | 52.90 |
| artificial analysis math index | — | — |
| gpqa | — | 89.6% |
| hle | — | 36.7% |
| ifbench | — | 53.1% |
| lcr | — | 70.7% |
| livecodebench | — | — |
| math 500 | — | — |
| mmlu pro | — | — |
| scicode | — | 51.9% |
| tau2 | — | 92.1% |
| terminalbench hard | — | 46.2% |
Benchmark data from Artificial Analysis.