ExploitBench AutoNudge Mean Flags (Sonnet 5 & Opus 5 System Cards): leaderboard
Metric: Mean Capability Flags per Trial (of 16). Source: www-cdn.anthropic.com. 5 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Mythos 5 | 10.8 |
| 2 | Claude Opus 5 | 10.14 |
| 3 | Claude Opus 4.8 | 5.56 |
| 4 | Claude Sonnet 5 | 4.18 |
| 5 | Claude Sonnet 4.6 | 3.07 |
Interactive version: theaggregate.ai/benchmark?slug=exploitbench-autonudge-mean-flags-sonnet-5-opus-5-system-cards · How It Works · Data refreshed daily, snapshot 2026-09-19.