ResearchBenchmarksResponse Length Prediction on Arena-Human-Preference-100k (test)Follow42.71MAERLP40.0657.947575.83593.7225Dec 26, 2025Evaluation ResultsMethodMethodLinksMAERMSER2RLP#Buckets=512#Buckets=5122025.1242.7178.130.723RLP#Buckets=256#Buckets=2562025.1244.1578.630.719RLP#Buckets=128#Buckets=1282025.1248.9587.570.652RLP#Buckets=Reg#Buckets=Reg2025.1264.21103.30.516ProxyModel#Buckets=5#Buckets=52025.12105.72136.790.152S3#Buckets=10#Buckets=102025.12108.96148.91-0.004