ResearchBenchmarksEgocentric Video Understanding on EgoSchema subset totalFollow62.2Subset Score (< 3 min)EchoPrune61.78461.8926262.108May 11, 2026Evaluation ResultsMethodMethodLinksSubset Score (< 3 min)Total Score (< 3 min)EchoPruneNumber of Frames (F)=3...Number of Frames (F)=320, Compression Ratio=20x, Token Budget=5% (ultra)2026.0562.258.7EchoPruneNumber of Frames (F)=6...Number of Frames (F)=64, Compression Ratio=4x, Token Budget=25%2026.0561.858.1