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Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning) vs Claude 3.5 Sonnet (Oct '24)
Google vs Anthropic — side-by-side benchmark comparison
| Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning) | Claude 3.5 Sonnet (Oct '24) | |
|---|---|---|
| Intelligence Index | 25.7 | 15.9 |
| Coding Index | 22.1 | 30.2 |
| Math Index | 56.7 | — |
| Output speed (tok/s) | 0.0 | 0.0 |
| Blended price ($/1M) | $0.00 | $6.56 |
| Time to first token (s) | 0.00s | 0.00s |
| aime | — | 15.7% |
| aime 25 | 56.7% | — |
| artificial analysis coding index | 22.10 | 30.20 |
| artificial analysis intelligence index | 25.70 | 15.90 |
| artificial analysis math index | 56.70 | — |
| gpqa | 76.6% | 59.9% |
| hle | 7.8% | 3.9% |
| ifbench | 43.5% | — |
| lcr | 56.7% | — |
| livecodebench | 62.5% | 38.1% |
| math 500 | — | 77.1% |
| mmlu pro | 83.6% | 77.2% |
| scicode | 37.5% | 36.6% |
| tau2 | 28.4% | — |
| terminalbench hard | 14.4% | — |
Benchmark data from Artificial Analysis.