复现论文：Jev 加快决策是否让 agent 更好

Today’s ReproForge. arXiv:2610.13092 “When Faster Decisions Do Not Make Better Agents: An Empirical Study of Jev in Agent Workflows” System 1-style models are becoming increasingly interesting for agent systems. The appeal is obvious: replace expensive generative reasoning at bounded decision points with something much faster and cheaper. But the question I wanted to test was different: Does a faster local decision actually make the agent better end-to-end? I finished the lightweight live-