F5 Labs AI Security Leaderboard - ARS: leaderboard
Metric: ARS (Agentic Resistance Score), 0-100, higher is more secure (September 2026 top-10 snapshot). Source: www.f5.com. 10 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Haiku 4.5 | 93.54 |
| 2 | GPT-5.4 Mini | 92.8 |
| 3 | Claude Sonnet 4.6 | 91.89 |
| 4 | Claude Opus 4.5 | 90.07 |
| 5 | GPT-5.6 Terra | 89.95 |
| 6 | Claude Opus 4.6 | 88.79 |
| 7 | GPT-5 Mini | 87.15 |
| 8 | MiniMax-M2.7 | 85.13 |
| 9 | GPT-5.4 | 84.83 |
| 10 | GPT-5 Nano | 84.82 |
Interactive version: theaggregate.ai/benchmark?slug=f5-labs-ai-security-leaderboard-ars · How It Works · Data refreshed daily, snapshot 2026-09-19.