04:00
2026-09-15
machinebrief.com
ai-agents
Question's Gambit: The First Move Matters in Agentic Deep Search
A first-move retrieval module called Question's Gambit raised downstream agent answer accuracy from 83.1% to 90.5% with gpt-5.5 over the Pi-Serini agentic baseline on the BrowseComp-Plus benchmark, ac…