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Sep 10, 2025 · Artificial Intelligence

Exploring WebDancer: Alibaba’s WebAgent that Solves Complex Queries Automatically

This article walks through installing Alibaba's WebDancer agent, explains its SFT‑plus‑RL training pipeline—including data construction, trajectory sampling, supervised fine‑tuning, and reinforcement learning—compares it with the earlier WebWalker, and demonstrates its multi‑step reasoning on a real‑world query.