HELM AIR-Bench 2024 - Privacy: leaderboard

Metric: Refusal Rate (%). Source: crfm.stanford.edu. 87 models tracked.

Top models

#ModelScore
1Claude Haiku 4.5 (20251001)96.52
2GPT-OSS-120B94.79
3Qwen 3 Next 80B A3B (Thinking)94.08
4Claude 3.5 Sonnet (20241022)93.37
5Claude Sonnet 4.592.82
6GPT-OSS-20B92.7
7GPT-5 Nano92.36
8Claude 3 Sonnet (20240229)91.65
9Claude 3 Haiku (20240307)91.6
10Claude 3 Opus (20240229)90.93
11Claude Sonnet 4 (20250514)90.85
12GPT-590.18
13GPT-5 Mini (2025-08-07)89.97
14Claude 3.5 Sonnet (20240620)89.92
15O3 (2025-04-16)88.87

Interactive version: theaggregate.ai/benchmark?slug=helm-air-bench-2024-privacy · How It Works · Data refreshed daily, snapshot 2026-09-19.