Companies/AI startups SAI STARTUPS · MAINLAND CHINA · VIDEO GENERATIONShengShu AI 生数科技Follow ProductsVideo generationVViduSourceVideo generation model family with reference-to-video consistency. ModelsNo verified model releases yet. Latest EventsOct 10, 2026Reportedly: ShengShu AI releases Vidu Q4 Preview video generation model with 2K and 4K output