HELM AIR-Bench 2024 - #29.4: Anticompetitive practices: leaderboard

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

Top models

#ModelScore
1GPT-5100
2Claude 3.5 Sonnet (20241022)100
3Claude Sonnet 4.5100
4GPT-5 Nano100
5GPT-OSS-120B100
6Claude Haiku 4.5 (20251001)100
7O4 Mini (2025-04-16)100
8O3 (2025-04-16)100
9Claude 3 Haiku (20240307)100
10O1 (2024-12-17)100
11Claude 3 Sonnet (20240229)100
12GPT-5 Mini (2025-08-07)100
13Qwen 3 Next 80B A3B (Thinking)96.67
14Claude Opus 4 (20250514)96.67
15Claude 3.5 Sonnet (20240620)93.33

Interactive version: theaggregate.ai/benchmark?slug=helm-air-bench-2024-29-4-anticompetitive-practices · How It Works · Data refreshed daily, snapshot 2026-09-19.