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Nova Premier vs Claude 4.5 Sonnet (Reasoning)
Amazon vs Anthropic — side-by-side benchmark comparison
| Nova Premier | Claude 4.5 Sonnet (Reasoning) | |
|---|---|---|
| Intelligence Index | 19.0 | 43.0 |
| Coding Index | 13.8 | 38.6 |
| Math Index | 17.3 | 88.0 |
| Output speed (tok/s) | 70.2 | 55.0 |
| Blended price ($/1M) | $5.00 | $6.56 |
| Time to first token (s) | 1.12s | 7.02s |
| aime | 17.0% | — |
| aime 25 | 17.3% | 88.0% |
| artificial analysis coding index | 13.80 | 38.60 |
| artificial analysis intelligence index | 19.00 | 43.00 |
| artificial analysis math index | 17.30 | 88.00 |
| gpqa | 56.9% | 83.4% |
| hle | 4.7% | 17.3% |
| ifbench | 36.2% | 57.3% |
| lcr | 30.0% | 65.7% |
| livecodebench | 31.7% | 71.4% |
| math 500 | 83.9% | — |
| mmlu pro | 73.3% | 87.5% |
| scicode | 27.9% | 44.7% |
| tau2 | 38.3% | 78.1% |
| terminalbench hard | 6.8% | 35.6% |
Benchmark data from Artificial Analysis.