Model
claude-sonnet-4-5-20250929-59K
Anthropic · closed weights
Knowledge & Reasoning
Knowledge & Reasoning| Benchmark | Score | Metric | Harness | Source | Confidence | Link |
|---|---|---|---|---|---|---|
| GPQA Diamond | 82.3 | accuracy | N/A | Independent | high | epoch.ai |
| SimpleQA Verified | 30.7 | accuracy | N/A | Independent | high | epoch.ai |
Reproduced by the community
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