ResearchBenchmarksPortrait Animation on Human evaluation (test)Follow4.78Lip-sync ScoreOrig3.54243.86374.1854.5063Feb 25, 2026Evaluation ResultsMethodMethodLinksLip-sync ScoreExpressiveness ScoreMotion Quality ScoreAverage ScoreOrigGenerator=Original VideoGenerator=Original Video2026.024.784.764.684.74RLGenerator=RLGenerator=RL2026.024.164.073.854.03SFTGenerator=SFTGenerator=SFT2026.023.873.753.553.72SonicGenerator=SonicGenerator=Sonic2026.023.593.473.213.42