Agent Security League - Security Correctness: leaderboard
Metric: Security Correctness (%). Source: www.endorlabs.com. 19 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 5 | 32.4 |
| 2 | Claude Fable 5 | 29 |
| 3 | GPT-5.5 | 24 |
| 4 | GPT-5.6 Sol | 23.5 |
| 5 | GPT-5.4 | 21.8 |
| 6 | Claude Opus 4.8 | 20.7 |
| 7 | Claude Sonnet 5 | 19.6 |
| 8 | Claude Opus 4.7 | 18.4 |
| 9 | Gemini 3.5 Flash | 17.9 |
| 10 | Gemini 3.1 Pro (Preview) | 15.1 |
| 11 | GPT-5.3 | 14.5 |
| 12 | Composer 2.5 | 14 |
| 13 | Claude Sonnet 4.6 | 12.3 |
| 14 | GLM-5.2 | 12 |
| 15 | Claude Opus 4.6 | 11.2 |
Interactive version: theaggregate.ai/benchmark?slug=agent-security-league-security-correctness · How It Works · Data refreshed daily, snapshot 2026-09-05.