Seedance 1.0

Overview

Seedance 1.0 is a high-quality video generation model that supports text-to-video generation. This model offers two versions: Lite and Pro, with different performance characteristics and pricing.


Test API KEY: key_00000000000000000000000000000000

Endpoints

1. Create Task

Request


POST https://api.pixwith.ai/api/task/create

Headers

Header	Value	Required
Content-Type	application/json	Yes
Api-Key	{API_KEY}	Yes

Request Parameters

Parameter	Type	Required	Description
prompt	string	Yes	The input prompt (e.g., “A cat walking in the garden”)
model_id	string	Yes	`2-20` (Seedance 1.0 Lite) or `2-21` (Seedance 1.0 Pro)
options	object	Yes	Configuration options for the task
options.prompt_optimization	boolean	Yes	If true, all prompt words will be automatically translated into English.
options.num_outputs	int	Yes	Number of videos to generate. Valid values: `1`, `2`, `3`, `4`. Default: `1`.
options.aspect_ratio	string	Yes	Aspect ratio of the output. For Lite (`2-20`): `'16:9'`, `'4:3'`, `'1:1'`, `'3:4'`, `'9:16'`, `'9:21'`. For Pro (`2-21`): `'21:9'`, `'16:9'`, `'4:3'`, `'1:1'`, `'3:4'`, `'9:16'`. Default: `'16:9'`.
options.resolution	string	Yes	Resolution of the output. Valid values: `'480p'`, `'720p'`, `'1080p'`. Default: `'480p'`.
options.duration	int	Yes	Duration in seconds. Valid values: `5`, `10`. Default: `5`.
options.fix_camera	boolean	Yes	If true, the camera will be fixed during video generation. Default: `false`.

Example Request - Lite


{
  "prompt": "A cat walking in the garden",
  "model_id": "2-20",
  "options": {
    "prompt_optimization": true,
    "num_outputs": 1,
    "aspect_ratio": "16:9",
    "resolution": "720p",
    "duration": 5,
    "fix_camera": false
  }
}

Example Request - Pro


{
  "prompt": "A cat walking in the garden",
  "model_id": "2-21",
  "options": {
    "prompt_optimization": true,
    "num_outputs": 1,
    "aspect_ratio": "16:9",
    "resolution": "1080p",
    "duration": 10,
    "fix_camera": true
  }
}

Response Parameters

Parameter	Type	Description
code	int	1=success, 0=error
message	string	Success and failure messages
data	object
data.task_id	string
data.estimated_time	int	Estimated time in seconds

Response


{
  "code": 1,
  "message": "success",
  "data": {
    "task_id": "d425ab4dc256f0ebaa84862b9cea8a3d",
    "estimated_time": 180
  }
}

Pricing

Seedance 1.0 Lite (model_id: 2-20)

Resolution	5 seconds	10 seconds
480p	10 credits	20 credits
720p	20 credits	40 credits
1080p	80 credits	100 credits

Seedance 1.0 Pro (model_id: 2-21)

Resolution	5 seconds	10 seconds
480p	15 credits	25 credits
720p	25 credits	50 credits
1080p	60 credits	120 credits