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WebSwarm: a progressive recursive multi-agent system for deep-and-wide web search

WebSwarm is a new multi-agent web search system that addresses the limitations of single ReAct-style agents in handling deep and wide search tasks. It uses progressive recursive collaboration among agents to improve depth, coverage, and evidence-grounded expansion. The system is described in a paper posted on arXiv on July 9, 2026.

0 engagement·1 source·Thu, Jul 9, 2026, 04:28 PM
The paper introduces WebSwarm, a multi-agent orchestration framework for deep-and-wide web search. It overcomes the constraints of single ReAct-style agents, which are limited by long trajectories and context windows. Existing multi-agent systems improve coverage via parallel execution but lack recursive depth and adaptive collaboration. WebSwarm employs progressive recursive collaboration to enhance search depth, coverage, and evidence-grounded expansion. The system is designed for complex, research-oriented information seeking tasks.

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WebSwarm(tool)ReAct(concept)arXiv(tool)

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