ByteDance · Seedance

Longer cinematic stories with sound built in.

Seedance 2.5 is designed for longer ad scenes, product stories, dialogue-led clips, and polished social creative while keeping visual direction and synchronized audio in one generation.

Text to videoImage to videoNative audio

Create with Seedance 2.5

CAPABILITIES

Built for this workflow.

Up to 30 seconds

Give an ad, product reveal, or narrative beat enough room to develop in one continuous clip.

Native audio

Describe ambience, dialogue, and sound effects together with the action in the same prompt.

Text or first-frame input

Start from a creative brief or animate one opening image to keep a product or character visually anchored.

OUTPUT SETTINGS

Duration: 4–30s
Output: 480p / 720p
Aspect ratios: 16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 21:9

PROMPT STARTER

Start with a clear scene direction.

Example prompt

“A premium skincare bottle rests on wet black stone at dawn. Over 10 seconds, the camera makes a slow orbit as a warm beam of light moves across the glass, tiny water droplets shimmer, soft rain ambience and a distant low musical pulse. End with the bottle centered in a clean hero composition.”