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WebAgent (WebWalker & WebDancer)

WebAgent is an open-source autonomous agent framework by Alibaba Group for information seeking. It comprises two complementary systems: WebWalker, a benchmark for LLMs in web traversal (ACL2025), and WebDancer, a native agentic search reasoning model (Preprint). Utilizing the ReAct framework with a four-stage training paradigm including supervised fine-tuning and reinforcement learning, it is designed to handle long-horizon, multi-step web traversal and autonomous search tasks.

Key Information

  • Category: Agent Tools
  • Source: Github
  • Last updated: January 09, 2026

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Visit official website

Canonical source: https://github.com/Alibaba-NLP/WebAgent

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