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Claude 3.5 Sonnet (June '24) vs Grok 4.1 Fast (Reasoning)
Anthropic vs xAI — side-by-side benchmark comparison
| Claude 3.5 Sonnet (June '24) | Grok 4.1 Fast (Reasoning) | |
|---|---|---|
| Intelligence Index | 14.2 | 38.6 |
| Coding Index | 26.0 | 30.9 |
| Math Index | — | 89.3 |
| Output speed (tok/s) | 0.0 | 0.0 |
| Blended price ($/1M) | $6.56 | $0.00 |
| Time to first token (s) | 0.00s | 0.00s |
| aime | 9.7% | — |
| aime 25 | — | 89.3% |
| artificial analysis coding index | 26.00 | 30.90 |
| artificial analysis intelligence index | 14.20 | 38.60 |
| artificial analysis math index | — | 89.30 |
| gpqa | 56.0% | 85.3% |
| hle | 3.7% | 17.6% |
| ifbench | — | 52.7% |
| lcr | — | 68.0% |
| livecodebench | — | 82.2% |
| math 500 | 69.5% | — |
| mmlu pro | 75.1% | 85.4% |
| scicode | 31.6% | 44.2% |
| tau2 | — | 93.3% |
| terminalbench hard | — | 24.2% |
Benchmark data from Artificial Analysis.