Legal Agent Benchmark Public Set (Fable/Mythos) — leaderboard
Metric: All-Pass Rate (%). Source: www-cdn.anthropic.com. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Mythos 5 | 16.9 |
| 2 | Claude Mythos Preview | 13.4 |
| 3 | Claude Opus 4.8 | 9.6 |
Interactive version: theaggregate.ai/benchmark?slug=legal-agent-benchmark-public-set-fable-mythos · How the rankings work · Data refreshed daily, snapshot 2026-07-22.