AnimateAnyone video generation API reference

This document applies only to the China (Beijing) region. You must use an API key from the China (Beijing) region to use the model.

Model overview

Model	Description
animate-anyone-gen2	Generates character action videos based on character images and action templates.

Performance showcase

Character image	Action template	Output (with image background)	Output (with video background)

The preceding examples were generated using the Tongyi App, which integrates AnimateAnyone.
Create action templates using the AnimateAnyone action template generation API. Ensure that the source video for the action template complies with relevant laws and regulations. You must also have the rights to use the video content, including its audio.

HTTP

Prerequisites

You have activated Alibaba Cloud Model Studio and get an API key.
The input action template is generated by the AnimateAnyone action template generation API.
The input image has been processed by the AnimateAnyone Image Detection API.

Input limitations

Image format: JPG, PNG, JPEG, or BMP.
Image requirements: The image file must be smaller than 5 MB. The aspect ratio must be 2 or less. The longest side must be 4,096 pixels or less.
Use HTTP URLs of input image file. Local paths are not supported. To create a URL for a local file, you can upload the file to the temporary storage space.
Requirements for different video generation types:
Input image
Generate with image background
(use_ref_img_bg is true)
Generate with video background
(use_ref_img_bg is false)
Full-body portrait
Support
Support
Half-body portrait
Support
Not recommended

When generating with video background, the character in the image must match the position of the character in the video. If using a half-body portrait, the model randomly generates missing parts, such as legs, introducing significant uncertainty. Therefore, we do not recommend these scenarios.

Input image	Generate with image background (use_ref_img_bg is true)	Generate with video background (use_ref_img_bg is false)
Full-body portrait	Support	Support
Half-body portrait	Support	Not recommended

Step 1: Create a task and get a task ID

POST https://dashscope.aliyuncs.com/api/v1/services/aigc/image2video/video-synthesis/

This is a time-consuming API call. Submit tasks asynchronously.
After you submit a task, the system returns a task ID. Use this ID to query the task status and retrieve the result using the result query API.

Request parameters

Field	Type	Location	Required	Description	Example
Content-Type	String	Header	Yes	Request body format.	application/json
Authorization	String	Header	Yes	Your API key with the `Bearer` prefix.	Bearer d1**2a
X-DashScope-Async	String	Header	Yes	Set to `enable` for asynchronous task submission.	enable
model	String	Body	Yes	Model to use.	animate-anyone-gen2
input.image_url	String	Body	Yes	The URL of the image that you uploaded. The image must first be processed by the AnimateAnyone image detection API and cropped as needed for the desired output frame. The image file must be smaller than 5 MB. The aspect ratio must be 2 or less. The longest side must be 4096 pixels or less. Supported formats: JPG, PNG, JPEG, and BMP. File uploads support only HTTP or HTTPS links. Local file paths are not supported.	http://aaa/bbb.jpg
input.template_id	String	Body	Yes	The action template ID. Enter the template_id generated by the AnimateAnyone action template generation API. The action template ID undergoes permission verification. Ensure that the template_id you use was created by your current Alibaba Cloud account. Suggestion: Increase the resolution and frame rate of the template video to improve the quality of the generated video.	AACT.xxx.xxx-xxx.xxx
parameters.use_ref_img_bg	Boolean	Body	No	Controls the background of the generated video. true: The video is generated with the background of the input image. false (default): The video is generated with the background of the original video from the template file.	false
parameters.video_ratio	String	Body	No	When you generate a video with an image background, the available aspect ratios are "9:16" or "3:4". Defaults to "9:16". Not effective when generating with video background (use_ref_img_bg is false). The video will follow the aspect ratio of the template. Ensure that the aspect ratio of the input image matches the selected aspect ratio to avoid distortion.	"9:16"

Response parameters

Field	Type	Description	Example
output.task_id	String	ID of the submitted asynchronous task. Use this ID to query the task result.	a8532587-fa8c-4ef8-82be-0c46b17950d1
output.task_status	String	Task status after submission.	"PENDING"
request_id	String	Unique request identifier.	7574ee8f-38a3-4b1e-9280-11c33ab46e51

Sample request

curl --location 'https://dashscope.aliyuncs.com/api/v1/services/aigc/image2video/video-synthesis/' \
--header 'X-DashScope-Async: enable' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
    "model": "animate-anyone-gen2",
    "input": {
        "image_url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20251224/pkswoc/p883941.png",
        "template_id": "AACT.xxx.xxx-xxx.xxx"
    },
    "parameters": {
        "use_ref_img_bg": false,
        "video_ratio": "9:16"
    }
}'

Sample response

{
    "output": {
	"task_id": "a8532587-fa8c-4ef8-82be-xxxxxx",
        "task_status": "PENDING"
    },
    "request_id": "7574ee8f-38a3-4b1e-9280-xxxxxx"
}

Step 2: Query the result using the task ID

GET https://dashscope.aliyuncs.com/api/v1/tasks/{task_id}

Request parameters

Field	Type	Location	Required	Description	Example
Authorization	String	Header	Yes	Your API key with the `Bearer` prefix.	Bearer d1**2a
task_id	String	Url Path	Yes	ID of the task to query.	a8532587-fa8c-4ef8-82be-0c46b17950d1

Response parameters

Field	Type	Description	Example
output.task_id	String	ID of the queried task.	a8532587-fa8c-4ef8-82be-0c46b17950d1
output.task_status	String	Status of the queried task.	Task status: PENDING PRE-PROCESSING RUNNING POST-PROCESSING SUCCEEDED FAILED UNKNOWN: The task does not exist or its status is unknown.
output.video_url	String	URL of the generated video. Valid for 24 hours after task completion.	https://xxx/1.mp4"
usage.video_duration	Float	Duration of the generated video, in seconds.	"video_duration": 10.23
usage.video_ratio	String	Aspect ratio type of the generated video. Value: `standard`.	"video_ratio": "standard"
request_id	String	Unique request identifier.	7574ee8f-38a3-4b1e-9280-11c33ab46e51

Sample request

curl -X GET https://dashscope.aliyuncs.com/api/v1/tasks/{task_id} \
--header "Authorization: Bearer $DASHSCOPE_API_KEY"

Sample response

{
    "request_id": "7574ee8f-38a3-4b1e-9280-xxxxxx",
    "output": {
        "task_id": "a8532587-fa8c-4ef8-82be-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://xxx/1.mp4"
    },
    "usage": {
        "video_duration": 10.23,
        "video_ratio": "standard"
    }
}

Sample error response

{
    "request_id": "7574ee8f-38a3-4b1e-9280-xxxxxx",
    "output": {
        "task_id": "a8532587-fa8c-4ef8-82be-xxxxxx",
        "task_status": "FAILED",
        "code": "xxx",
        "message": "xxxxxx"
    }
}

Error codes

For common status codes, see Error codes.

​Model overview

​Performance showcase

​HTTP

​Prerequisites

​Input limitations

​Step 1: Create a task and get a task ID

​Request parameters

​Response parameters

​Sample request

​Sample response

​Step 2: Query the result using the task ID

​Request parameters

​Response parameters

​Sample request

​Sample response

​Sample error response

​Error codes

Model overview

Performance showcase

HTTP

Prerequisites

Input limitations

Step 1: Create a task and get a task ID

Request parameters

Response parameters

Sample request

Sample response

Step 2: Query the result using the task ID

Request parameters

Response parameters

Sample request

Sample response

Sample error response

Error codes