arxiv
PublishedJuly 1, 2026 at 4:00 AM
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When Does Learning to Stop Help? A Cost-Aware Study of Early Exits in Reasoning Models
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arXiv:2606.30852v1 Announce Type: new Abstract: Reasoning models spend different amounts of useful computation across instances, but it remains unclear when a learned stopping rule improves over simple confidence or convergence thresholds. We study this question with LearnStop, a hidden-state-free c
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