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POST
Seedance 2.5 480p
seedance-2.5-480p is the Seedance 2.5 480p SKU for text input with optional image references. Confirm live rates on the models page.
string
required
Set to seedance-2.5-480p.
string
required
Describe the subject, action, camera movement, lighting, and audio intent.
string
default:"10"
Output length: 4 to 30 seconds.
string
One of 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, adaptive. adaptive follows the input image or video. Send it explicitly; do not send a pixel size.
string[]
Up to 30 public http/https image URLs, each up to 30 MB (JPEG, PNG, WEBP, BMP, GIF).
boolean
default:"true"
Set to false for a silent video.

Request

The response returns a queued task id. Poll and download with the same model:
See the Video API workflow for polling intervals, webhooks, and failure handling.
Media inputs must be public http or https URLs. Private network addresses and local files are rejected. Failed generations are not charged.