Cut the Loops: When Web Agents Learn to Think in DAGs
Opening — Why This Matters Now Deep Research–style web agents are becoming the white-collar interns of the AI economy. They browse, verify, compute, cross-check, and occasionally spiral into existential doubt while burning through 100 tool calls. Accuracy has improved. Efficiency has not. Open-source research agents routinely allow 100–600 tool-call rounds and 128K–256K context windows. In practice, that means latency, API costs, and a user experience that feels less like intelligence and more like… persistence. ...