WebArbiter
Collection
Reasoning Process Reward Model for Web Agents. Models, data, and WebPRMBench. ICLR 2026. • 8 items • Updated
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WebArbiter-Trajectories — 72 reward-guided search trajectories on WebArena-Lite, demonstrating WebArbiter as a practical reward signal for web agent trajectory search.
Paper: WebArbiter: A Principle-Guided Reasoning Process Reward Model for Web Agents
Code: GitHub
Website: yaozhang.ai/WebArbiter