Protein Design Library Ranking (Mythos 5.1 System Card): leaderboard
Metric: Score (%). Source: www-cdn.anthropic.com. 4 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Mythos 5.1 | 49.3 |
| 2 | Claude Mythos 5 | 48.2 |
| 3 | Claude Opus 5 | 48 |
| 4 | Claude Sonnet 5 | 41.3 |
Interactive version: theaggregate.ai/benchmark?slug=protein-design-library-ranking-mythos-5-1-system-card · How It Works · Data refreshed daily, snapshot 2026-09-19.