Claude 2: benchmark results
Anthropic Claude 2 legacy chat model. Provider: Anthropic. Released 2023-07-11. Access: API.
Aggregate Rating 1506 ± 13, rank #761 of 1656 rated models, from 100 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| AI-Secure LLM Trustworthy Leaderboard | 0.85 | Trustworthy average | 100 |
| LLM Trustworthy - Toxicity | 92.11 | Trust Score (%) | 100 |
| LLM Trustworthy Leaderboard | 84.52 | Average Trust Score (%) | 100 |
| NPHardEval - TSP D | 87.27 | Accuracy (%) | 100 |
| SALAD-Bench | 93.91 | Average Safety Score (%) | 100 |
| SALAD-Bench Attack | 88.06 | Safety Score (%) | 100 |
| SALAD-Bench Base | 99.77 | Safety Score (%) | 100 |
| TriviaQA | 87.5 | Accuracy (%) | 97.4 |
| SuperCLUE General (October 2023) - Open-Ended Questions (OPEN) | 75.11 | Score | 95 |
| SuperCLUE General (October 2023) - Overall | 72.46 | Score | 95 |
| LLM Trustworthy - Stereotype | 100 | Trust Score (%) | 93.8 |
| ShoppingMMLU | 67.43 | Average Score (%) | 92.3 |
Interactive version: theaggregate.ai/model?slug=claude-2 · How It Works · Data refreshed daily, snapshot 2026-10-20.