BBQ Ambiguous Accuracy (Sonnet 5 & Opus 5 System Cards): leaderboard
Metric: Accuracy (%). Source: www-cdn.anthropic.com. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Mythos Preview | 100 |
| 2 | Claude Opus 5 (Non-reasoning) | 100 |
| 3 | Claude Mythos 5 | 99.9 |
| 4 | Claude Sonnet 4.6 (Non-reasoning) | 97.5 |
Interactive version: theaggregate.ai/benchmark?slug=bbq-ambiguous-accuracy-sonnet-5-opus-5-system-cards · How It Works · Data refreshed daily, snapshot 2026-09-19.