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News/Discriminative World Models for Web Agents
arxiv
PublishedSeptember 3, 2026 at 4:00 AM
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Discriminative World Models for Web Agents

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arXiv:2609.02885v1 Announce Type: new Abstract: Recent web agents use world models for test-time action selection by sampling candidate actions, predicting the resulting web states, and ranking them with a ranker model or a Process Reward Model (PRM). These world models are typically trained via sup

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