Seedance 2.0 Mini API Parameters

The Seedance 2.0 Mini contract accepted by this Volcano Engine China API.

Provider: Volcano Engine China · Last verified: 2026-06-28

Model summary

json

{
  "model": "seedance-2-0-mini",
  "prompt": "A cinematic coastal landscape at golden hour",
  "resolution": "720p",
  "duration": 5
}

Field	Type	Required	Default	Values / range	Validation	Upstream field
`model`	model	Yes	seedance-2-0-mini	public model name	Local	`model`
`first_frame_url`	file	No	—	HTTP(S) URL	Local	`first_frame_url`
`last_frame_url`	file	No	—	HTTP(S) URL	Local	`last_frame_url`
`prompt`	textarea	No	A cinematic tracking shot through an autumn forest, a warrior in dark armor walking toward warm sunlight, detailed motion, realistic camera movement.	string	Local	`prompt`
`image_url`	url-list	No	—	HTTP(S) URLs, maximum 9	Local	`image_url`
`audio_url`	url-list	No	—	HTTP(S) URLs, maximum 3	Local	`audio_url`
`generate_audio`	toggle	No	true	true or false	Local	`generate_audio`
`resolution`	segmented	No	720p	480p, 720p	Local	`resolution`
`ratio`	segmented	No	adaptive	adaptive, 16:9, 4:3, 1:1, 3:4, 9:16, 21:9	Local	`ratio`
`duration`	slider	No	5	4–15; special: -1	Local	`duration`
`return_last_frame`	toggle	No	false	true or false	Local	`return_last_frame`
`watermark`	toggle	No	false	true or false	Local	`watermark`
`web_search`	toggle	No	false	true or false	Local	`web_search`
`priority`	number	No	—	0–9	Local	`priority`
`execution_expires_after`	number	No	—	3600–259200	Local	`execution_expires_after`
`safety_identifier`	text	No	—	string	Local	`safety_identifier`
`callback_url`	url	No	—	HTTPS URL	Typed passthrough	`callback_url`
`content`	array	One input source required	—	Validated text/media items and model-supported roles	Local	`content`