RewardBench 2 Ties: leaderboard
Metric: Score (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 197 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Llama 3.1 70B Instruct RM RB2 | 88.35 |
| 2 | INF-ORM-Llama3.1-70B | 86.22 |
| 3 | GPT-4.1 | 85.42 |
| 4 | Claude Opus 4 (20250514) | 83.75 |
| 5 | Gemini 2.5 Flash (Preview 04-17) | 83.41 |
| 6 | QRM-Gemma-2-27B | 83.21 |
| 7 | Llama-3.1-Tulu-3-70B-SFT-RM-RB2 | 83.08 |
| 8 | Skywork-Reward-Gemma-2-27B-v0.2 | 81.82 |
| 9 | Gemini 2.5 Pro | 81.1 |
| 10 | Gemini 2.5 Flash | 80.9 |
| 11 | Claude Sonnet 4 (20250514) | 79.39 |
| 12 | GPT-4o (2024-08-06) | 78.19 |
| 13 | URM-LLaMa-3.1-8B | 76.53 |
| 14 | LDL-Reward-Gemma-2-27B-v0.1 | 76.33 |
| 15 | GPT-4.1 Mini | 74 |
Interactive version: theaggregate.ai/benchmark?slug=rewardbench-2-ties · How It Works · Data refreshed daily, snapshot 2026-09-28.