Alibaba Cloud Model Studio:Referencia de API de generación de video humano digital wan2.2-s2v

curl

curl 'https://{WorkspaceId}.cn-beijing.maas.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": "wan2.2-s2v",
     "input": {
            "image_url": "https://img.alicdn.com/imgextra/i3/O1CN011FObkp1T7Ttowoq4F_!!6000000002335-0-tps-1440-1797.jpg",
            "audio_url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250825/iaqpio/input_audio.MP3"
        },
        "parameters": {
            "resolution": "480P"
        }
    }'

SDK de Python

from http import HTTPStatus
from dashscope import VideoSynthesis
import dashscope
import os

# If you have not set environment variables, replace the following line with your API Key: api_key="sk-xxx"
# Get API Key: https://www.alibabacloud.com/help/model-studio/get-api-key
api_key = os.getenv("DASHSCOPE_API_KEY")

def sample_async_call():
    # Submit video generation task asynchronously
    rsp = VideoSynthesis.async_call(api_key=api_key,
                                model='wan2.2-s2v',
                                img_url='https://img.alicdn.com/imgextra/i3/O1CN011FObkp1T7Ttowoq4F_!!6000000002335-0-tps-1440-1797.jpg',
                                audio_url='https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250825/iaqpio/input_audio.MP3',
                                resolution='480P')
    print(rsp)
    if rsp.status_code == HTTPStatus.OK:
        print("task_id: %s" % rsp.output.task_id)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))

    # Query task status
    status = VideoSynthesis.fetch(task=rsp, api_key=api_key)
    if status.status_code == HTTPStatus.OK:
        print(status.output.task_status)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (status.status_code, status.code, status.message))

    # Wait for task completion
    rsp = VideoSynthesis.wait(task=rsp, api_key=api_key)
    print(rsp)
    if rsp.status_code == HTTPStatus.OK:
        print(rsp.output.video_url)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))

if __name__ == '__main__':
    sample_async_call()

Respuesta exitosa

Los datos de la tarea (como el estado de la tarea y la URL del video) se conservan solo durante 24 horas. Después de eso, se borran automáticamente. Guarde los resultados de inmediato.

{
    "output": {
        "task_id": "bcae8761-f242-4775-a11e-xxxxxx",
        "task_status": "SUCCEEDED",
        "submit_time": "2025-09-01 09:37:27.468",
        "scheduled_time": "2025-09-01 09:37:34.885",
        "end_time": "2025-09-01 09:40:20.734",
        "results": {
            "video_url": "http://dashscope-result-hz.oss-cn-hangzhou.aliyuncs.com/1d/xxx.mp4?Expires=xxxxxx"
        }
    },
    "usage": {
        "duration": 18.13,
        "size": "512*640",
        "fps": 16,
        "video_count": 1,
        "SR": 480
    },
    "request_id": "28cfedb1-cd60-9e0c-b920-xxxxxx"
}

Respuesta fallida

{
    "request_id": "8d49f522-f6a4-9eed-b322-xxxxxx",
    "output": {
        "task_id": "101ad32f-7653-4ae9-8f22-xxxxxx",
        "task_status": "FAILED",
        "submit_time": "2025-09-01 11:43:41.174",
        "scheduled_time": "2025-09-01 11:43:48.937",
        "end_time": "2025-09-01 11:43:49.802",
        "code": "InvalidURL",
        "message": "Required URL is missing or invalid, please check the request URL."
    }
}