DoubtLess: Training-Free Contrastive Decoding for Efficient Reasoning

Benchmark Model Rank Results
mathematical-reasoning-on-olympiadbenchDoubtLess (Qwen3-32B steered by Qwen3-0.6B)#9Accuracy: 69.0
mathematical-reasoning-on-hmmt-feb-2025DoubtLess (Qwen3-32B steered by Qwen3-0.6B)#11Accuracy: 56.7
mathematical-reasoning-on-aime-2025DoubtLess (Qwen3-32B steered by Qwen3-0.6B)#51Accuracy: 72.2