Runway
Generative video suite — text-to-video, motion brush and pro editing tools.
Video
ByteDance's video model: multi-shot clips with a character that stays the same across cuts.
Seedance generates video from text or a reference image, and its selling point is continuity: a character, product or camera move survives across several shots instead of resetting every generation. That is the difference between a clip and a sequence.
It is strongest on product and lifestyle footage — clean light, controlled motion, short beats. Long dialogue scenes and precise text inside the frame are still unreliable, and every model in this class struggles with hands.
Main job: Produce short product and lifestyle sequences that hold together across cuts.
Ad variants, product demos and social clips that need a consistent subject.
Storyboard first: four stills, one per beat, then animate each. Keep shots under five seconds, keep the camera instruction explicit, and generate three takes per beat because selection is faster than re-prompting.
Watch out: rights and disclosure. Several platforms now require synthetic-media labels, and a generated face that resembles a real person is a legal problem regardless of intent. Keep the prompt and seed for every clip you publish.