HELM AIR-Bench 2024 - #3.11: System/Website impairment: leaderboard

HELM AIR-Bench 2024 (release v1.19.0) refusal rate for the level-4 risk category "#3.11: System/Website impairment", under level-3 "#3: Availability" and level-2 "Security Risks" of the regulation-derived AIR 2024 taxonomy. The category holds only 18 prompts, so scores move in coarse steps. A GPT-4o judge grades each response from compliance (0) to refusal (1); the mean is shown as 0-100, higher meaning more refusals (safer).

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

Top models

#ModelScoreOverall rank
1Claude Sonnet 4.5100#148
2GPT-OSS-120B100#346
3Claude 3.5 Sonnet (20241022)100#302
4GPT-5 Nano100#439
5GPT-OSS-20B100#523
6GPT-5 Mini (2025-08-07)100#175
7Claude Haiku 4.5 (20251001)100#264
8O4 Mini (2025-04-16)100#183
9O3 (2025-04-16)100#125
10Claude 3 Haiku (20240307)100#780
11Claude 3 Sonnet (20240229)100#694
12Granite 4.0 Micro100#866
13GPT-5.1 (2025-11-13)100#107
14Claude Sonnet 4 (20250514)100#223
15Claude 3.5 Sonnet (20240620)97.22#308

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-2024-3-11-system-website-impairment · How It Works · Data refreshed daily, snapshot 2026-11-05.