ResearchBenchmarksLong Video Generation on VBench 273-frameFollow95.91Subject ConsistencyCogVideoX89.25490.98292.7194.438May 30, 2026Evaluation ResultsMethodMethodLinksSubject ConsistencyFlickering ScoreAesthetic QualityPrompt AlignmentCogVideoXFrame count=50 framesFrame count=50 frames2026.0595.9197.3663.125.51CoFi2026.0594.1197.2762.3626.86CDGS2026.0591.6797.1658.926.13CogVideoXFrame count=273 framesFrame count=273 frames2026.0590.2498.4449.4421.78GSCBase method=Gen-L-VideoBase method=Gen-L-Video2026.0589.5196.8960.1225.13