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News/Rubric-Guided Process Reward for Stepwise Model Routing
arxiv
PublishedMay 29, 2026 at 4:00 AM
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Rubric-Guided Process Reward for Stepwise Model Routing

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arXiv:2605.29310v1 Announce Type: new Abstract: Stepwise model routing improves the efficiency of Large Reasoning Models (LRMs) by assigning each reasoning step to a suitable model. Recent methods formulate routing as a sequential decision process and train the router with reinforcement learning. Ho

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