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Beyond Accuracy: Decomposing the Reasoning Efficiency of LLMs
新研究提出评测框架，分解LLM推理中token效率与准确性的关系，揭示模型是否真正高效推理而非空转。
arXiv:2602.09805v2 Announce Type: replace-cross Abstract: As reasoning LLMs increasingly trade tokens for accuracy through deliberation, search, and s…