LABBench2 - Clinical Trial Questions (Anthropic): leaderboard
Anthropic system-card LABBench2 clinical-trial subset, testing life-science reasoning over trial documents.
Metric: Score (%). Source: www-cdn.anthropic.com. Saturation forecast: Around January 2027. 3 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Mythos Preview | 86.3 | #4 |
| 2 | Claude Opus 4.8 | 85.3 | #37 |
| 3 | Claude Opus 4.7 | 70.8 | #49 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=labbench2-clinical-trial-questions-anthropic · How It Works · Data refreshed daily, snapshot 2026-10-20.