Seedance 2.0 is a multimodal AI video generator that turns text, images, video clips, and audio into cinematic 4-15s clips. Upload up to 12 reference files, tag them with @ to assign roles (first frame, camera path, audio rhythm), and generate directed shots with character consistency, beat-synced motion, and smooth long-take continuity. Extend or edit existing clips without starting over. Free trial with 30 credits, no credit card required.