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Mathematical Reasoning on MATH (Accuracy + Exit Position)

27AccuracyBackbone
14.10417.45220.824.148Apr 20, 2026

Evaluation results

MethodLinks
BackboneBackbone Model=Llama3.1 8B (32 layers)2026.0427—
River-LLMBackbone Model=Llama3.1 8B (32 layers), Threshold (τ)=0.52026.0426.62.81
River-LLMBackbone Model=Llama3.1 8B (32 layers), Threshold (τ)=0.72026.0425.713.1
BackboneBackbone Model=Llama3.2 1B (16 layers)2026.0417.8—
River-LLMBackbone Model=Llama3.2 1B (16 layers), Threshold (τ)=0.72026.041714.67
River-LLMBackbone Model=Llama3.2 1B (16 layers), Threshold (τ)=0.52026.0414.63.56