RewardBench Safety — leaderboard
Metric: Accuracy (%). Source: huggingface.co. 330 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Skywork-Reward-Gemma-2-27B-v0.2 | 96.89 |
| 2 | Gemini 2.5 Flash (Preview 04-17) | 90.94 |
| 3 | Gemini 2.5 Flash | 90.9 |
| 4 | ArmoRM-Llama3-8B-v0.1 | 90.54 |
| 5 | Claude 3.7 Sonnet (20250219) | 90.33 |
| 6 | Claude Opus 4 (20250514) | 89.54 |
| 7 | Claude Sonnet 4 (20250514) | 89.09 |
| 8 | GPT-4o (2024-08-06) | 88.11 |
| 9 | Gemini 2.5 Pro | 88.1 |
| 10 | Gemini 2.5 Pro (Preview 05-06) | 88.06 |
| 11 | Gemini 1.5 Pro (0514) | 87.91 |
| 12 | GPT-4 Turbo | 87.57 |
| 13 | GPT-4 Preview (0125) | 87.57 |
| 14 | GPT-4.1 | 87.26 |
| 15 | Gemini 1.5 Flash (001) | 86.96 |
Interactive version: theaggregate.ai/benchmark?slug=rewardbench-safety · How the rankings work · Data refreshed daily, snapshot 2026-07-22.