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Reward Modeling on PMDC Maximum Discrepancy samples

1RankSkywork-Reward-Gemma-2-27B
0.643.075.57.93Jan 5, 2026

Evaluation results

MethodLinks
Skywork-Reward-Gemma-2-27BBackbone=Gemma-2, Parameters=27B2026.0112.48891.6
QRM-Gemma-2-27BBackbone=Gemma-2, Parameters=27B2026.0121.27174.8
Reward-Model-Mistral-7B-instruct-unifiedBackbone=Mistral, Parameters=7B, Variant=instruct-unified2026.0130.75365.3
URM-LLaMa-3.1-8BBackbone=LLaMa-3.1, Parameters=8B2026.0140.06549.9
ArmoRM-Llama3-8B-v0.1Backbone=Llama3, Parameters=8B, Version=v0.12026.015048.3
Skywork-Reward-Llama-3.1-8BBackbone=Llama-3.1, Parameters=8B2026.016-0.18544.1
Skywork-Reward-V2-Qwen2-8BBackbone=Qwen2, Parameters=8B, Version=V22026.017-0.45537.6
Reward-Model-Deberta-v3-large-v2Backbone=Deberta-v3-large, Version=v22026.018-0.50736.7
Skywork-Reward-V2-Llama-3.2-3BBackbone=Llama-3.2, Parameters=3B, Version=V22026.019-1.00726
Skywork-Reward-V2-Llama-3.1-8BBackbone=Llama-3.1, Parameters=8B, Version=V22026.0110-1.05924.9