Alibaba Cloud Model Studio:Wan - text-to-video API reference

リクエスト例

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

# 中国 (北京) リージョンのモデルを使用する場合は、URL を https://dashscope.aliyuncs.com/api/v1 に置き換えてください
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'

# 環境変数を設定していない場合は、次の行を Model Studio API キーに置き換えてください：api_key="sk-xxx"
# シンガポールと北京リージョンの API キーは異なります。API キーの取得：https://www.alibabacloud.com/help/model-studio/get-api-key
api_key = os.getenv("DASHSCOPE_API_KEY")

def sample_sync_call_t2v():
    # 同期 API を呼び出し、結果を返します
    print('please wait...')
    rsp = VideoSynthesis.call(api_key=api_key,
                              model='wan2.5-t2v-preview',
                              prompt="Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '.",
                              audio_url='https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250929/stjqnq/%E7%8B%90%E7%8B%B8.mp3',
                              size='832*480',
                              duration=10,
                              negative_prompt="",
                              # audio=True,
                              prompt_extend=True,
                              watermark=False,
                              seed=12345)
    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_sync_call_t2v()

レスポンス例

video_url は 24 時間有効です。動画は速やかにダウンロードしてください。

{
    "status_code": 200,
    "request_id": "167f3beb-3dd0-47fe-a83c-xxxxxx",
    "code": null,
    "message": "",
    "output": {
        "task_id": "5b65411f-d946-4e29-859e-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://dashscope-result-bj.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx",
        "submit_time": "2025-10-23 11:47:23.879",
        "scheduled_time": "2025-10-23 11:47:34.351",
        "end_time": "2025-10-23 11:52:35.323",
        "orig_prompt": "Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective's office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '。",
        "actual_prompt": "Low-angle shot, medium close-up, warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, central composition. In a classic detective's office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its crimson fur contrasting with the dimly lit room. Its tail rests lightly on the edge of the chair, and its fingers slowly turn yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. The fox slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera. Its mouth clearly moves as it speaks in a smooth, cynical voice: \"The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them.\""
    },
    "usage": {
        "video_count": 1,
        "video_duration": 10,
        "video_ratio": "832*480"
    }
}

リクエスト例

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

# 中国 (北京) リージョンのモデルを使用する場合は、URL を https://dashscope.aliyuncs.com/api/v1 に置き換えてください
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'

# 環境変数を設定していない場合は、次の行を Model Studio API キーに置き換えてください：api_key="sk-xxx"
# シンガポールと北京リージョンの API キーは異なります。API キーの取得：https://www.alibabacloud.com/help/model-studio/get-api-key
api_key = os.getenv("DASHSCOPE_API_KEY")

def sample_async_call_t2v():
    # 非同期 API を呼び出し、タスク情報を返します
    # 返されたタスク ID でタスクステータスを取得できます
    rsp = VideoSynthesis.async_call(api_key=api_key,
                                    model='wan2.5-t2v-preview',
                                    prompt="Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '.",
                                    audio_url='https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250929/stjqnq/%E7%8B%90%E7%8B%B8.mp3',
                                    size='832*480',
                                    duration=10,
                                    negative_prompt="",
                                    # audio=True,
                                    prompt_extend=True,
                                    watermark=False,
                                    seed=12345)
    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))
                           
    # タスクステータスを含むタスク情報を取得します
    status = VideoSynthesis.fetch(task=rsp, api_key=api_key)
    if status.status_code == HTTPStatus.OK:
        print(status.output.task_status)  # タスクステータスを確認します
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (status.status_code, status.code, status.message))

    # タスクが完了するのを待ち、定期的に fetch を呼び出して完了ステータスを確認します
    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_t2v()

レスポンス例

1. タスク作成のレスポンス例

{
	"status_code": 200,
	"request_id": "c86ff7ba-8377-917a-90ed-xxxxxx",
	"code": "",
	"message": "",
	"output": {
		"task_id": "721164c6-8619-4a35-a6d9-xxxxxx",
		"task_status": "PENDING",
		"video_url": ""
	},
	"usage": null
}

2. タスク結果クエリのレスポンス例

video_url は 24 時間有効です。動画は速やかにダウンロードしてください。

{
    "status_code": 200,
    "request_id": "167f3beb-3dd0-47fe-a83c-xxxxxx",
    "code": null,
    "message": "",
    "output": {
        "task_id": "5b65411f-d946-4e29-859e-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://dashscope-result-bj.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx",
        "submit_time": "2025-10-23 11:47:23.879",
        "scheduled_time": "2025-10-23 11:47:34.351",
        "end_time": "2025-10-23 11:52:35.323",
        "orig_prompt": "Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective's office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '。",
        "actual_prompt": "Low-angle shot, medium close-up, warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, central composition. In a classic detective's office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its crimson fur contrasting with the dimly lit room. Its tail rests lightly on the edge of the chair, and its fingers slowly turn yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. The fox slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera. Its mouth clearly moves as it speaks in a smooth, cynical voice: \"The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them.\""
    },
    "usage": {
        "video_count": 1,
        "video_duration": 10,
        "video_ratio": "832*480"
    }
}

リクエスト例

// Copyright (c) Alibaba, Inc. and its affiliates.

// dashscope sdk >= 2.18.2
import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesis;
import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesisParam;
import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesisResult;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.JsonUtils;
import com.alibaba.dashscope.utils.Constants;

import java.util.HashMap;
import java.util.Map;

public class Text2Video {
    /**
     * 動画合成タスクを作成し、タスクが完了するのを待ちます。
     */
    static {
     Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
     // 中国 (北京) リージョンのモデルを使用する場合は、URL を https://dashscope.aliyuncs.com/api/v1 に置き換えてください
    }
    
    // 環境変数を設定していない場合は、次の行を Model Studio API キーに置き換えてください：api_key="sk-xxx"
    // シンガポールと北京リージョンの API キーは異なります。API キーの取得：https://www.alibabacloud.com/help/model-studio/get-api-key
    public static String apiKey = System.getenv("DASHSCOPE_API_KEY");


    public static void text2Video() throws ApiException, NoApiKeyException, InputRequiredException {
        VideoSynthesis vs = new VideoSynthesis();
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("prompt_extend", true);
        parameters.put("watermark", false);
        parameters.put("seed", 12345);

        VideoSynthesisParam param =
                VideoSynthesisParam.builder()
                        .apiKey(apiKey)
                        .model("wan2.5-t2v-preview")
                        .prompt("Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '.")
                        .audioUrl("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250929/stjqnq/%E7%8B%90%E7%8B%B8.mp3")
                        .negativePrompt("")
                        .size("832*480")
                        .duration(10)
                        // .audio(true)
                        .parameters(parameters)
                        .build();
        System.out.println("please wait...");
        VideoSynthesisResult result = vs.call(param);
        System.out.println(JsonUtils.toJson(result));
    }

    public static void main(String[] args) {
        try {
            text2Video();
        } catch (ApiException | NoApiKeyException | InputRequiredException e) {
            System.out.println(e.getMessage());
        }
        System.exit(0);
    }
}

レスポンス例

video_url は 24 時間有効です。動画は速やかにダウンロードしてください。

{
    "request_id": "4e9aab26-c50b-4ea7-b2c0-xxxxxx",
    "output": {
        "task_id": "9e0fc846-ee92-42ac-af42-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://dashscope-result-sh.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx"
    },
    "usage": {
        "video_count": 1,
        "video_duration": 10,
        "video_ratio": "832*480"
    }
}

リクエスト例

// Copyright (c) Alibaba, Inc. and its affiliates.

import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesis;
import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesisListResult;
import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesisParam;
import com.alibaba.dashscope.aigc.videosynthesis.VideoSynthesisResult;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.task.AsyncTaskListParam;
import com.alibaba.dashscope.utils.JsonUtils;
import com.alibaba.dashscope.utils.Constants;

import java.util.HashMap;
import java.util.Map;

public class Text2Video {
    /**
     * 動画合成タスクを作成し、タスクが完了するのを待ちます。
     */
    static {
        // 中国 (北京) リージョンのモデルを使用する場合は、URL を https://dashscope.aliyuncs.com/api/v1 に置き換えてください
        Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
    }

     // 環境変数を設定していない場合は、次の行を Model Studio API キーに置き換えてください：api_key="sk-xxx"
    // シンガポールと北京リージョンの API キーは異なります。API キーの取得：https://www.alibabacloud.com/help/model-studio/get-api-key
    public static String apiKey = System.getenv("DASHSCOPE_API_KEY");

    public static void text2Video() throws ApiException, NoApiKeyException, InputRequiredException {
        VideoSynthesis vs = new VideoSynthesis();
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("prompt_extend", true);
        parameters.put("watermark", false);
        parameters.put("seed", 12345);

        VideoSynthesisParam param =
                VideoSynthesisParam.builder()
                        .apiKey(apiKey)
                        .model("wan2.5-t2v-preview")
                        .prompt("Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '.")
                        .audioUrl("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20250929/stjqnq/%E7%8B%90%E7%8B%B8.mp3")
                        .negativePrompt("")
                        .size("832*480")
                        .duration(10)
                        // .audio(true)
                        .parameters(parameters)
                        .build();

        // 非同期呼び出し
        VideoSynthesisResult task = vs.asyncCall(param);
        System.out.println(JsonUtils.toJson(task));
        System.out.println("please wait...");

        // 結果の取得
        VideoSynthesisResult result = vs.wait(task, apiKey);
        System.out.println(JsonUtils.toJson(result));
    }

     // タスクリストの取得
    public static void listTask() throws ApiException, NoApiKeyException {
        VideoSynthesis is = new VideoSynthesis();
        AsyncTaskListParam param = AsyncTaskListParam.builder().build();
        param.setApiKey(apiKey);
        VideoSynthesisListResult result = is.list(param);
        System.out.println(result);
    }

    // 単一タスクの結果を取得
    public static void fetchTask(String taskId) throws ApiException, NoApiKeyException {
        VideoSynthesis is = new VideoSynthesis();
        // DASHSCOPE_API_KEY が環境変数として設定されている場合、apiKey は null にできます
        VideoSynthesisResult result = is.fetch(taskId, apiKey);
        System.out.println(result.getOutput());
        System.out.println(result.getUsage());
    }

    public static void main(String[] args) {
        try {
            text2Video();
        } catch (ApiException | NoApiKeyException | InputRequiredException e) {
            System.out.println(e.getMessage());
        }
        System.exit(0);
    }
}

レスポンス例

1. タスク作成のレスポンス例。

{
        "request_id": "5dbf9dc5-4f4c-9605-85ea-xxxxxxxx",
	"output": {
		"task_id": "7277e20e-aa01-4709-xxxxxxxx",
		"task_status": "PENDING"
	}
}

2. タスク結果クエリのレスポンス例

video_url は 24 時間有効です。動画は速やかにダウンロードしてください。

{
    "request_id": "4e9aab26-c50b-4ea7-b2c0-xxxxxx",
    "output": {
        "task_id": "9e0fc846-ee92-42ac-af42-xxxxxx",
        "task_status": "SUCCEEDED",
        "video_url": "https://dashscope-result-sh.oss-accelerate.aliyuncs.com/xxx.mp4?Expires=xxx"
    },
    "usage": {
        "video_count": 1,
        "video_duration": 10,
        "video_ratio": "832*480"
    }
}