大模型服务平台百炼：万相2.7-图生视频API参考

请求示例

# -*- coding: utf-8 -*-
from http import HTTPStatus
from dashscope import VideoSynthesis
import dashscope
import os

# 以下为新加坡地域URL，各地域的URL不同，获取URL：https://www.alibabacloud.com/help/en/model-studio/image-to-video-general-api-reference
dashscope.base_http_api_url = 'https://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/api/v1'

# 若没有配置环境变量，请用百炼API Key将下行替换为：api_key="sk-xxx"
# 各地域的API Key不同。获取API Key：https://www.alibabacloud.com/help/en/model-studio/get-api-key
api_key = os.getenv("DASHSCOPE_API_KEY")

media = [
    {
        "type": "first_frame",
        "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/wpimhv/rap.png"
    },
    {
        "type": "driving_audio",
        "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/ozwpvi/rap.mp3"
    }
]

def sample_sync_call():
    print('----sync call, please wait a moment----')
    rsp = VideoSynthesis.call(
        api_key=api_key,
        model="wan2.7-i2v-2026-04-25",
        media=media,
        resolution="720P",
        duration=10,
        watermark=True,
        prompt="一幅都市奇幻艺术的场景。一个充满动感的涂鸦艺术角色。一个由喷漆所画成的少年，正从一面混凝土墙上活过来。他一边用极快的语速演唱一首英文rap，一边摆着一个经典的、充满活力的说唱歌手姿势。场景设定在夜晚一个充满都市感的铁路桥下。灯光来自一盏孤零零的街灯，营造出电影般的氛围，充满高能量和惊人的细节。视频的音频部分完全由rap构成，没有其他对话或杂音。",
    )
    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_sync_call()

响应示例

video_url 有效期24小时，请及时下载视频。

{
    "status_code": 200,
    "request_id": "ac5faf37-ddfa-9720-a0c5-xxxxxx",
    "code": null,
    "message": "",
    "output": {
        "task_id": "b97c6d86-ad73-4bb7-80ff-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://dashscope-a717.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx",
        "submit_time": "2026-04-13 10:45:47.597",
        "scheduled_time": "2026-04-13 10:45:56.342",
        "end_time": "2026-04-13 10:47:26.273",
        "orig_prompt": "一幅都市奇幻艺术的场景。一个充满动感的涂鸦艺术角色。一个由喷漆所画成的少年，正从一面混凝土墙上活过来。他一边用极快的语速演唱一首英文rap，一边摆着一个经典的、充满活力的说唱歌手姿势。场景设定在夜晚一个充满都市感的铁路桥下。灯光来自一盏孤零零的街灯，营造出电影般的氛围，充满高能量和惊人的细节。视频的音频部分完全由rap构成，没有其他对话或杂音。"
    },
    "usage": {
        "video_count": 1,
        "video_duration": 0,
        "video_ratio": "",
        "duration": 10,
        "input_video_duration": 0,
        "output_video_duration": 10,
        "SR": 720
    }
}

请求示例

# -*- coding: utf-8 -*-
from http import HTTPStatus
from dashscope import VideoSynthesis
import dashscope
import os

# 以下为新加坡地域URL，各地域的URL不同，获取URL：https://www.alibabacloud.com/help/en/model-studio/image-to-video-general-api-reference
dashscope.base_http_api_url = 'https://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/api/v1'

# 若没有配置环境变量，请用百炼API Key将下行替换为：api_key="sk-xxx"
# 各地域的API Key不同。获取API Key：https://www.alibabacloud.com/help/en/model-studio/get-api-key
api_key = os.getenv("DASHSCOPE_API_KEY")

media = [
    {
        "type": "first_frame",
        "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/wpimhv/rap.png"
    },
    {
        "type": "driving_audio",
        "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250925/ozwpvi/rap.mp3"
    }
]

def sample_async_call():
    # 提交异步任务，立即返回任务信息
    rsp = VideoSynthesis.async_call(
        api_key=api_key,
        model="wan2.7-i2v-2026-04-25",
        media=media,
        resolution="720P",
        duration=10,
        watermark=True,
        prompt="一幅都市奇幻艺术的场景。一个充满动感的涂鸦艺术角色。一个由喷漆所画成的少年，正从一面混凝土墙上活过来。他一边用极快的语速演唱一首英文rap，一边摆着一个经典的、充满活力的说唱歌手姿势。场景设定在夜晚一个充满都市感的铁路桥下。灯光来自一盏孤零零的街灯，营造出电影般的氛围，充满高能量和惊人的细节。视频的音频部分完全由rap构成，没有其他对话或杂音。",
    )
    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))

    # 查询任务状态
    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))

    # 等待任务完成
    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()

响应示例

1、创建任务的响应示例

{
    "status_code": 200,
    "request_id": "6dc3bf6c-be18-9268-9c27-xxxxxx",
    "code": "",
    "message": "",
    "output": {
        "task_id": "686391d9-7ecf-4290-a8e9-xxxxxx",
        "task_status": "PENDING",
        "video_url": ""
    },
    "usage": null
}

2、查询任务结果的响应示例

video_url 有效期24小时，请及时下载视频。

{
    "status_code": 200,
    "request_id": "ac5faf37-ddfa-9720-a0c5-xxxxxx",
    "code": null,
    "message": "",
    "output": {
        "task_id": "b97c6d86-ad73-4bb7-80ff-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://dashscope-a717.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx",
        "submit_time": "2026-04-13 10:45:47.597",
        "scheduled_time": "2026-04-13 10:45:56.342",
        "end_time": "2026-04-13 10:47:26.273",
        "orig_prompt": "一幅都市奇幻艺术的场景。一个充满动感的涂鸦艺术角色。一个由喷漆所画成的少年，正从一面混凝土墙上活过来。他一边用极快的语速演唱一首英文rap，一边摆着一个经典的、充满活力的说唱歌手姿势。场景设定在夜晚一个充满都市感的铁路桥下。灯光来自一盏孤零零的街灯，营造出电影般的氛围，充满高能量和惊人的细节。视频的音频部分完全由rap构成，没有其他对话或杂音。"
    },
    "usage": {
        "video_count": 1,
        "video_duration": 0,
        "video_ratio": "",
        "duration": 10,
        "input_video_duration": 0,
        "output_video_duration": 10,
        "SR": 720
    }
}

请求示例

请求示例