Request
All parameters are passed within theinput object in the request body.
string
required
Text description of the video to generate.
array
Optional array of reference image URLs that guide the subject, style, or setting of the video.
array
Optional array of reference video URLs that guide motion or camera movement.
array
Optional array of reference audio URLs that guide the soundtrack, such as music, sound effects, or voice.
integer
default:"5"
Video duration in seconds. Range: 4-30 seconds.
string
default:"720p"
Output resolution. Options:
480p, 720p, 1080p, 4k.string
default:"16:9"
Aspect ratio. Options:
21:9, 16:9, 9:16, 1:1, 4:3, 3:4.boolean
default:"true"
Generate native audio, such as dialogue, sound effects, and music, alongside the video.
integer
default:"-1"
Seed for reproducible results. Set to -1 for random.
Response
string
Unique identifier for the request.
string
Request status. Returns
COMPLETED on success, FAILED on error.object
Cost calculation
Seedance 2.5 Text-to-Video charges per second of output video, based on resolution:
Example: A 5-second 720p video costs $1.80.