ArcticSwarm: Deferring Early Consensus in Long-Horizon Multi-Agent Research
4.40T1 sourcearXiv cs.MA
Source record
Published by arXiv cs.MA (T1 source). The original is at https://arxiv.org/abs/2609.01870.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryArcticSwarm is a multi-agent research architecture that separates evidence gathering from integration. Subagents post findings to a shared bulletin board while gated isolation prevents premature consensus; structured review at three commitment boundaries filters low-confidence candidates. It reaches 82.6% on BrowseComp-Plus with Qwen 3.5-27B and 73.6% on live-web BrowseComp with GPT-5.
Why it mattersMulti-agent research pipelines that vote early converge prematurely. The gated-isolation plus structured-review pattern is a concrete fix with measured lift on BrowseComp-Plus and BrowseComp.
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