papersSEP 12 04:00 UTC
OpenResearcher: Open Pipeline for Deep Research Agent Trajectory Synthesis
A new arXiv paper introduces OpenResearcher, a fully open pipeline for generating the long-horizon training data needed by deep research agents, which must interleave search, evidence collection, and multi-step reasoning. The authors note that current data collection approaches depend on proprietary web APIs, which restricts how far such datasets can scale. The work is an updated cross-list submission on arXiv cs.AI.