Seedance 2.0 tested: AI video that stays consistent

  If you've used any AI video generator in the past year, you know the frustration. You write a careful prompt, generate a five-second clip, and your character's jacket is blue in one shot and green in the next. Their face shifts. The logo on the coffee cup melts into something else. So you re-roll. And re-roll again. Prompt roulette. Seedance 2.0 is built around a different idea: stop describing what you want and start showing it. What is Seedance 2.0? Seedance 2.0 is a multimodal AI video model from ByteDance that lets you guide output with references — images, video clips, and audio — instead of relying on text prompts alone. You give it examples of the look, the motion, and the voice you want, and it generates video that holds those elements steady across frames and shots. Seedance first launched in June 2025; version 2.0 arrived in February 2026, according to Wikipedia's entry on the model . ByteDance documents the wider family on its official Seed model page , where t...