Video models
Veo 3.1 or Seedance?
Does it need to be heard, or does it need to be edited?
The short answer
Veo 3.1
Veo 3.1 for anything with a voice or a sound that matters, because the dialogue and the room come back in the same take as the picture.
Sound in the same take
Voices, room tone and effects come back with the picture, in sync.
Camera that means it
Dollies, cranes and slow push-ins that read like a real operator.
Faces that hold
Close-ups that keep skin, eyes and expression steady through the move.
ByteDance
Seedance
Seedance for a quick social piece that needs the coverage of a real shoot, wide to close, already in order, at a price that suits a weekly calendar.
Several shots, one scene
Wide, medium and close in a single generation, already edited.
Social-first framing
Vertical by instinct, with hooks that land in the first second.
Style on demand
Anime, clay, film grain or glossy commercial, held steady.
The next question
Either way the price is quoted before the render runs, and a render that fails is never charged for. If you would rather not choose, the studio picks for you on every ordinary render — this page is for when you would.