HELM AIR-Bench: leaderboard

HELM AIR-Bench: Measures model robustness, truthfulness, calibration, bias, harmfulness, jailbreak resistance, or alignment-relevant behavior.

Metric: Refusal Rate (%). Source: crfm.stanford.edu. Source: storage.googleapis.com. Saturation forecast: Estimated already saturated. 87 models tracked.

Top models

#ModelScoreOverall rank
1Claude Haiku 4.5 (20251001)93.2#261
2Claude 3.5 Sonnet (20241022)90.8#291
3Claude Sonnet 4.589.8#142
4Claude Sonnet 4 (20250514)88.3#213
5GPT-OSS-120B88#341
6GPT-5 Nano87.8#425
7GPT-587.7#98
8Qwen 3 Next 80B A3B (Thinking)86.7#320 (Qwen 3 Next 80B A3B)
9GPT-5.1 (2025-11-13)86.2#101
10GPT-OSS-20B86#518
11Claude 3.5 Sonnet (20240620)85.9#299
12GPT-5 Mini (2025-08-07)85.7#172
13Claude Opus 4 (20250514)85.7#154
14Claude 3 Sonnet (20240229)84.7#677
15O3 (2025-04-16)84.5#121

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=helm-air-bench · How It Works · Data refreshed daily, snapshot 2026-10-20.