ResearchBenchmarksWeb-search Agent Tasks on BrowseComp liteFollow45.3AccuracyINFOTREE38.33240.14141.9543.759May 6, 2026Evaluation ResultsMethodMethodLinksAccuracyINFOTREE2026.0545.3Tree-GRPO2026.0541Flat GRPO2026.0538.6