HELM Safety — leaderboard
HELM Safety: Measures model robustness, truthfulness, calibration, bias, harmfulness, jailbreak resistance, or alignment-relevant behavior.
Metric: Mean score (self-reported). Source: benchmarklist.com. Status: saturated. 57 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5 Nano | 98.6 |
| 2 | O3 (2025-04-16) | 98.2 |
| 3 | O3 | 98.16 |
| 4 | GPT-5 | 98.1 |
| 5 | GPT-OSS-120B | 98.1 |
| 6 | Claude Sonnet 4 | 98.07 |
| 7 | GPT-5 Mini | 98 |
| 8 | Kimi K2 | 97.9 |
| 9 | Claude 3.5 Sonnet (20240620) | 97.7 |
| 10 | Claude 3.5 Sonnet | 97.67 |
| 11 | O1 (2024-12-17) | 97.6 |
| 12 | O1 | 97.58 |
| 13 | Claude Sonnet 4 (20250514) | 97.4 |
| 14 | O4 Mini | 97.32 |
| 15 | O4 Mini (2025-04-16) | 97.3 |
Interactive version: theaggregate.ai/benchmark?slug=helm-safety · How the rankings work · Data refreshed daily, snapshot 2026-07-22.