Seedance 2 Mini

seedance-2-mini is a lightweight, cost-first video model with image, video, and audio reference inputs.

Item	Value
Model ID	`seedance-2-mini`
Type	Video
Region	Global / CN
Best For	lightweight, cost-first
Priority	Choose for the matching speed/cost profile

Recommended Request Shape

Submit to POST /v1/generations; duration is measured in seconds.

{"model":"seedance-2-mini","prompt":"A cinematic product reveal","aspect_ratio":"adaptive","resolution":"480p","duration":4,"generate_audio":true}

Field	Type	Required	Default	Description
`model`	`string`	Yes	-	Must be `seedance-2-mini`
`prompt`	`string`	Yes	-	Video prompt
`reference_videos`	`string[]`	No	-	Up to 3 reference videos
`input_video_duration`	`number`	No	Output duration	Processed input-video seconds
`reference_images`	`string[]`	No	-	Up to 9 reference images
`reference_audios`	`string[]`	No	-	Up to 3 reference audios
`generate_audio`	`boolean`	No	`true`	Whether to generate audio
`aspect_ratio`	`string`	No	`adaptive`	Output aspect ratio
`resolution`	`string`	No	`480p`	Output resolution
`duration`	`integer`	No	`4`	Duration in seconds

Use array fields for reference media and provide input_video_duration for accurate quotes.
generate_audio defaults to true; send false explicitly when audio is not needed.

{"model":"seedance-2-mini","prompt":"A cinematic product reveal"}