Doubao video generation

Submit async video tasks with Doubao models.

POST /v1/videos

Available models

Model	Description
	Seedance 1.0 Pro, 480p
	Seedance 1.0 Pro, 720p
	Seedance 1.0 Pro, 1080p
	Seedance 1.5 Pro, 480p
	Seedance 1.5 Pro, 720p
	Seedance 1.5 Pro, 1080p

Headers

Name	Type	Required	Description
	string	Yes	Request authentication. Use a Bearer Token, for example: .

Request body

Name	Type	Required	Description
	string	Yes	Model name. See Available models above.
	string	Yes	Prompt. Text description for the video. Supports Chinese and English.
	file	No	First-frame image. Upload a single image file for first-frame-to-video. Supports png, jpeg, jpg, webp.
	file	No	Last-frame image. Upload a single image file for first-and-last-frame-to-video. Supports png, jpeg, jpg, webp.
	string	No	Video aspect ratio. Options: , , , , , , (match uploaded image aspect ratio), (auto-select the best aspect ratio from the uploaded image).
	integer	No	Video duration in seconds. Range and .

Request example

Text-to-video

curl -X POST https://octopusx.ai/v1/videos \
  -H "Authorization: Bearer <token>" \
  -F "model=doubao-seedance-1-5-pro_720p" \
  -F "prompt=A cat nodding to music in heavy rain" \
  -F "size=4:3" \
  -F "seconds=4"

First-frame-to-video

curl -X POST https://octopusx.ai/v1/videos \
  -H "Authorization: Bearer <token>" \
  -F "model=doubao-seedance-1-5-pro_720p" \
  -F "prompt=Make the person walk forward and smile" \
  -F "size=16:9" \
  -F "seconds=5" \
  -F "first_frame_image=@/path/to/first-frame.png"

First-and-last-frame-to-video

curl -X POST https://octopusx.ai/v1/videos \
  -H "Authorization: Bearer <token>" \
  -F "model=doubao-seedance-1-5-pro_720p" \
  -F "prompt=Smooth transition" \
  -F "size=9:16" \
  -F "seconds=5" \
  -F "first_frame_image=@/path/to/first-frame.png" \
  -F "last_frame_image=@/path/to/last-frame.png"

Response example

{
  "id": "video_bbfbc1d2-ab22-44ca-b9dd-bc16983acac2",
  "object": "video",
  "model": "doubao-seedance-1-5-pro_720p",
  "status": "queued",
  "progress": 0,
  "created_at": 1761635478,
  "size": "720x720"
}

Response fields

Name	Type	Description
	string	Task ID.
	string	Always .
	string	Model name.
	string	Task status. Options: (queued), (processing), (completed), (failed), (cancelled).
	integer	Progress percentage (0-100).
	integer	Creation time (Unix timestamp).
	string	Video size, for example .

Related endpoints

• Jimeng video overview
• Video APIs overview
• Error codes