AI RESEARCH
Reasoning about Reasoning: BAPO Bounds on Chain-of-Thought Token Complexity in LLMs
arXiv CS.AI
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ArXi:2602.02909v2 Announce Type: replace Inference-time scaling via chain-of-thought (CoT) reasoning is a major driver of state-of-the-art LLM performance, but it comes with substantial latency and compute costs.