DiffAdapt: Difficulty-Adaptive Reasoning for Token-Efficient LLM Inference

arXiv — cs.CLMonday, November 3, 2025 at 5:00:00 AM

DiffAdapt: Difficulty-Adaptive Reasoning for Token-Efficient LLM Inference

The recent development of DiffAdapt marks a significant advancement in the efficiency of Large Language Models (LLMs) by addressing their tendency to generate lengthy reasoning traces. This innovative approach not only enhances problem-solving capabilities but also streamlines the inference process, allowing models to perform at high levels without unnecessary complexity. By analyzing token probabilities, researchers have identified a U-shaped entropy pattern that could lead to more effective reasoning strategies. This matters because it paves the way for more efficient AI applications, making them faster and more reliable in real-world scenarios.
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