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Reward Modeling on Reward Bench safety subset prompt perturbations 2

-0.18EFLlama-3-OffsetBias-RM-8B
-0.218840.043330.30550.56767Nov 30, 2025

Evaluation results

MethodLinks
Llama-3-OffsetBias-RM-8BBackbone=Llama-3, Parameters=8B2025.11-0.180.0650.1790.063-0.003
FsfairX-LLaMA3-RM-v0.1Backbone=LLaMA3, Version=v0.12025.11-0.1180.0280.0940.058-0.068
tulu-2-dpo-13bBackbone=tulu-2, Parameters=13b, Training=DPO2025.11-0.1090.0640.051-0.0230.002
Skywork-Reward-Llama-3.1-8BBackbone=Llama-3.1, Parameters=8B2025.11-0.105-0.029-0.122-0.1040.042
GRM-Llama3-8B-rewardmodel-ftBackbone=Llama3, Parameters=8B, Type=Reward Model FT2025.11-0.1040.079-0.067-0.0060.079
Qwen2.5-72B-InstructBackbone=Qwen2.5, Parameters=72B2025.11-0.1010.341-0.0070.1880.222
URM-LLaMa-3-8BBackbone=LLaMa-3, Parameters=8B2025.11-0.07-0.018-0.026-0.192-0.01
Eurus-RM-7bBackbone=Eurus, Parameters=7b2025.11-0.0680.0870.0610.0840.016
SOLAR-10.7B-Instruct-v1.0Backbone=SOLAR, Parameters=10.7B, Version=v1.02025.11-0.052-0.0840.009-0.0310.01
GRM-llama3-8B-distillBackbone=Llama3, Parameters=8B, Type=Distill2025.11-0.0510.001-0.0230.041-0.015
URM-LLaMa-3.1-8BBackbone=LLaMa-3.1, Parameters=8B2025.11-0.029-0.05-0.042-0.1210.069
Skywork-Reward-Llama-3.1-8B-v0.2Backbone=Llama-3.1, Parameters=8B, Version=v0.22025.11-0.0230.012-0.0380.0310.134
Llama-3.1-70B-InstructBackbone=Llama-3.1, Parameters=70B2025.11-0.0110.310.0780.0720.312
internlm2-20b-rewardBackbone=internlm2, Parameters=20b2025.11-0.009-0.2250.1010.008-0.029
Skywork-Reward-V2-Llama-3.1-8BBackbone=Llama-3.1, Parameters=8B, Version=V22025.110.0140.0730.0630.0620.044
Skywork-Reward-Gemma-2-27BBackbone=Gemma-2, Parameters=27B2025.110.0290.069-0.033-0.071-0.05
GRM-llama3-8B-sftregBackbone=Llama3, Parameters=8B, Type=SFT-Reg2025.110.0420.0710.0280.111-0.019
Starling-RM-34BParameters=34B2025.110.0550.0190.0030.0270.012
Skywork-Reward-V2-Qwen3-8BBackbone=Qwen3, Parameters=8B, Version=V22025.110.0650.020.013-0.0640.119
internlm2-1.8b-rewardBackbone=internlm2, Parameters=1.8B2025.110.0920.001-0.128-0.1730.009
Skywork-Reward-Gemma-2-27B-v0.2Backbone=Gemma-2, Parameters=27B, Version=v0.22025.110.1260.0570.0640.0760.073
Llama3-8B-IDRMBackbone=Llama3, Parameters=8B2025.110.160.276-0.055-0.1690.061
Qwen3-8BBackbone=Qwen3, Parameters=8B2025.110.183-0.019-0.2070.0360.249
UltraRM-13bParameters=13b2025.110.2130.10.0460.2920.074
internlm2-7b-rewardBackbone=internlm2, Parameters=7b2025.110.239-0.0050.5170.1590.261
ArmoRM-Llama3-8B-v0.1Backbone=Llama3, Parameters=8B, Version=v0.12025.110.791-0.128-0.186-0.6260.643