updream

updream is an AI video creation assistant developed by Bilibili specifically for Bilibili creators, bringing lightweight yet intelligent tools to every stage of video production.

It helps you plan scripts, convert them into timecoded video prompts, generate visual assets, design storyboard lighting, create multi-angle character views, and optimize prompts for Seedance 2.5, so you can move from a rough idea to production-ready materials without juggling separate tools.

Whether you are brainstorming a new story, refining your visual plan, or preparing prompts for generation, updream streamlines the entire workflow from creative ideation and story development to visual planning and prompt generation, letting you focus more on creativity and less on repetitive work.