ResearchBenchmarksLong-form generation on WritingBenchLong-form generation on WritingBenchFollow5.1ScoreLarge4.1644.4074.654.893Mar 27, 2026Evaluation resultsMethodMethodLinksScore#StepsSpeedup (×)LargeAgent=DDV2Agent=DDV22026.035.19.11AgentCollabAgent=DDV2Agent=DDV22026.0359.592.43RouteLLMAgent=DDV2Agent=DDV22026.034.710.272.21FrugalGPTAgent=DDV2Agent=DDV22026.034.512.221.94SmallAgent=DDV2Agent=DDV22026.034.417.253.2RandomAgent=DDV2Agent=DDV22026.034.213.11.29