Reward Modeling on RM-Bench v1.0 (test)
74.3Overall ScoreBase-Qwen-Instruct-32B (Ours)
Evaluation results
| Method | Links | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base-Qwen-Instruct-32B (Ours)RM Category=ReasonRMs2026.04 | 74.3 | — | — | — | — | — | — | — | 64.7 | 80.7 | 69.6 | 82.3 | |
| GPT-4o-2024-05-13RM Category=GenRMs2026.04 | 73.8 | — | — | — | — | — | — | — | 63.9 | 81.5 | 68.2 | 81.4 | |
| Qwen2-72B-InstructRM Category=GenRMs2026.04 | 72.3 | — | — | — | — | — | — | — | 64.5 | 81 | 64.9 | 78.9 | |
| Starling-RM-34BRM Category=Scalar RMs2026.04 | 71.2 | — | — | — | — | — | — | — | 60.4 | 77.4 | 67.4 | 79.5 | |
| Claude-3-5-sonnetRM Category=GenRMs2026.04 | 70.6 | — | — | — | — | — | — | — | 70.5 | 83.8 | 51.8 | 76.4 | |
| Base-Qwen-Instruct-14B (Ours)RM Category=ReasonRMs2026.04 | 70.6 | — | — | — | — | — | — | — | 60.5 | 79.1 | 63.5 | 79.3 | |
| DIRdebiasing strength (lambda)=102025.12 | 70.18 | 71.23 | 61.59 | 52.73 | 94.91 | 64.41 | 71.29 | 74.85 | — | — | — | — | |
| Mistral-Large-2407RM Category=GenRMs2026.04 | 70.1 | — | — | — | — | — | — | — | 67.8 | 81.7 | 58.3 | 72.5 | |
| DIRdebiasing strength (lambda)=12025.12 | 69.35 | 68.91 | 61.81 | 51.56 | 95.13 | 47.88 | 73.59 | 88.93 | — | — | — | — | |
| Skywork-Reward-Llama-3.1-8BRM Category=Scalar RMs2026.04 | 69.3 | — | — | — | — | — | — | — | 62.7 | 78.1 | 60.3 | 75.9 | |
| Deepseek-GRM-27BRM Category=ReasonRMs2026.04 | 69 | — | — | — | — | — | — | — | 62.3 | 80.5 | 57 | 76.1 | |
| PoEtype=Length Debiased RM2025.12 | 68.99 | 67.7 | 61.23 | 51.51 | 95.51 | 44.94 | 73.17 | 88.86 | — | — | — | — | |
| Llama3.1-70B-InstructRM Category=GenRMs2026.04 | 68.9 | — | — | — | — | — | — | — | 64.8 | 81.1 | 55.8 | 73.9 | |
| Eurus-RM-7bRM Category=Scalar RMs2026.04 | 68.3 | — | — | — | — | — | — | — | 67.9 | 81.8 | 54.3 | 69.3 | |
| BTbaseline=Vanilla Bradley-Terry, backbone=Skywork-Reward-Llama-3.1-8B-v0.22025.12 | 68.1 | 64.69 | 61.21 | 51.41 | 95.11 | 42.76 | 72.3 | 89.24 | — | — | — | — | |
| Base-Qwen-Instruct-7B (Ours)RM Category=ReasonRMs2026.04 | 67.7 | — | — | — | — | — | — | — | 55.3 | 75.6 | 62.5 | 77.5 | |
| ALBMtype=Length Debiased RM2025.12 | 67.4 | 64.57 | 58.48 | 52.34 | 95.21 | 47.88 | 71.5 | 90.32 | — | — | — | — | |
| Internlm2-7b-rewardRM Category=Scalar RMs2026.04 | 67.1 | — | — | — | — | — | — | — | 62.6 | 78.2 | 56.3 | 71.2 | |
| Deepseek-GRM-27B-RFTRM Category=ReasonRMs2026.04 | 67 | — | — | — | — | — | — | — | 59.2 | 80.1 | 54.8 | 76.5 | |
| skywork-critic-llama3.1-70BRM Category=GenRMs2026.04 | 65.5 | — | — | — | — | — | — | — | 64 | 75.3 | 61.4 | 61.4 | |
| ArmoRM-Llama3-8B-v0.1RM Category=Scalar RMs2026.04 | 64.6 | — | — | — | — | — | — | — | 63.6 | 78.7 | 49.7 | 66.3 | |
| Internlm2-20b-rewardRM Category=Scalar RMs2026.04 | 62.9 | — | — | — | — | — | — | — | 58.5 | 76.3 | 49.9 | 67 | |
| skywork-critic-llama3.1-8BRM Category=GenRMs2026.04 | 62 | — | — | — | — | — | — | — | 60 | 72.5 | 57.8 | 57.8 | |
| Skywork-Reward-Gemma-2-27BRM Category=Scalar RMs2026.04 | 60.2 | — | — | — | — | — | — | — | 47.2 | 65.3 | 56.1 | 72.1 | |
| Mixtral-8x7B-Instruct-v0.1RM Category=GenRMs2026.04 | 58.7 | — | — | — | — | — | — | — | 48 | 70.6 | 49.1 | 67.1 | |
| Gemini-1.5-proRM Category=GenRMs2026.04 | 56.5 | — | — | — | — | — | — | — | 53.6 | 76.3 | 29.9 | 66.1 | |
| Llama3.1-8B-InstructRM Category=GenRMs2026.04 | 49 | — | — | — | — | — | — | — | 36.5 | 67.5 | 26.7 | 65.3 | |
| Tulu-v2.5-13b-preference-mix-rmRM Category=Scalar RMs2026.04 | 45.3 | — | — | — | — | — | — | — | 35.5 | 56.2 | 35.1 | 54.5 | |
| Llama2-70b-chatRM Category=GenRMs2026.04 | 43.8 | — | — | — | — | — | — | — | 28.9 | 61.3 | 24.9 | 60.2 |