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Apertus 8B Instruct vs Claude 4.1 Opus (Non-reasoning)
Swiss AI Initiative vs Anthropic — side-by-side benchmark comparison
| Apertus 8B Instruct | Claude 4.1 Opus (Non-reasoning) | |
|---|---|---|
| Intelligence Index | 5.9 | 36.0 |
| Coding Index | 1.4 | — |
| Math Index | — | — |
| Output speed (tok/s) | 0.0 | 44.7 |
| Blended price ($/1M) | $0.13 | $32.81 |
| Time to first token (s) | 0.00s | 1.63s |
| aime | — | — |
| aime 25 | — | — |
| artificial analysis coding index | 1.40 | — |
| artificial analysis intelligence index | 5.90 | 36.00 |
| artificial analysis math index | — | — |
| gpqa | 25.6% | — |
| hle | 5.0% | — |
| ifbench | 22.4% | — |
| lcr | 0.0% | — |
| livecodebench | — | — |
| math 500 | — | — |
| mmlu pro | — | — |
| scicode | 4.1% | — |
| tau2 | 11.4% | — |
| terminalbench hard | 0.0% | — |
Benchmark data from Artificial Analysis.