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Claude 4.5 Haiku (Reasoning) vs Kimi K2 0905
Anthropic vs Kimi — side-by-side benchmark comparison
| Claude 4.5 Haiku (Reasoning) | Kimi K2 0905 | |
|---|---|---|
| Intelligence Index | 37.1 | 30.9 |
| Coding Index | 32.6 | 25.9 |
| Math Index | 83.7 | 57.3 |
| Output speed (tok/s) | 142.2 | 24.6 |
| Blended price ($/1M) | $2.19 | $1.07 |
| Time to first token (s) | 10.48s | 1.44s |
| aime | — | — |
| aime 25 | 83.7% | 57.3% |
| artificial analysis coding index | 32.60 | 25.90 |
| artificial analysis intelligence index | 37.10 | 30.90 |
| artificial analysis math index | 83.70 | 57.30 |
| gpqa | 67.2% | 76.7% |
| hle | 9.7% | 6.3% |
| ifbench | 54.3% | 41.7% |
| lcr | 70.3% | 52.3% |
| livecodebench | 61.5% | 61.0% |
| math 500 | — | — |
| mmlu pro | 76.0% | 81.9% |
| scicode | 43.3% | 30.7% |
| tau2 | 54.7% | 73.4% |
| terminalbench hard | 27.3% | 23.5% |
Benchmark data from Artificial Analysis.