Wan - リファレンス動画 API リファレンス

import dashscope
import os
from dashscope.v2 import DashScopeError

# 以下の設定はシンガポール（ap-southeast-1）リージョン用です。呼び出し時に {WorkspaceId} を実際のワークスペース ID に置き換えてください。region の値はリージョンによって異なります。
client = dashscope.Client(
    # 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"
    # API キーはリージョンによって異なります。API キーの取得方法については、https://www.alibabacloud.com/help/en/model-studio/get-api-key をご参照ください。
    api_key=os.getenv("DASHSCOPE_API_KEY"),
    workspace="{WorkspaceId}",
    region="ap-southeast-1",
)

def sample_async_call_r2v():
    # 非同期呼び出し。task_id を返します。
    try:
        job = client.videos.jobs.create(
            model='wan2.7-r2v-2026-06-12',
            prompt='Video 1 holds Image 3, plays a soothing country folk song on the chair from Image 4, and says, "The sunshine is so nice today." Image 1, holding Image 2, walks past Video 1, places Image 2 on the table next to it, and says, "That sounds lovely. Can you sing it again?"',
            media=[
                {
                    "type": "reference_image",
                    "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260408/sjuytr/wan-r2v-object-girl.jpg",
                    "reference_voice": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260408/gbqewz/wan-r2v-girl-voice.mp3"
                },
                {
                    "type": "reference_video",
                    "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/qigswt/wan-r2v-role2.mp4",
                    "reference_voice": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260408/isllrq/wan-r2v-boy-voice.mp3"
                },
                {
                    "type": "reference_image",
                    "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/rtjeqf/wan-r2v-object3.png"
                },
                {
                    "type": "reference_image",
                    "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/qpzxps/wan-r2v-object4.png"
                },
                {
                    "type": "reference_image",
                    "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/wfjikw/wan-r2v-backgroud5.png"
                }
            ],
            resolution='720P',
            ratio='16:9',
            duration=10,
            prompt_extend=False,
            watermark=True)
        print(job)
        print("task_id: %s" % job.task_id)
    except DashScopeError as e:
        print(f"HTTP status code: {e.status_code}")
        print(f"Error code: {e.code}")
        print(f"Error message: {e.message}")
        print("See the documentation: https://www.alibabacloud.com/help/ja/model-studio/developer-reference/error-code")
        return

    # 非同期タスク情報を取得します。
    try:
        snapshot = client.videos.jobs.fetch(job.task_id)
        print(snapshot.status)
    except DashScopeError as e:
        print(f"HTTP status code: {e.status_code}")
        print(f"Error code: {e.code}")
        print(f"Error message: {e.message}")
        print("See the documentation: https://www.alibabacloud.com/help/ja/model-studio/developer-reference/error-code")

    # 非同期タスクの完了を待ちます。
    # （2.0 の jobs.wait は指数バックオフによるポーリングで、デフォルトの合計待機時間は 24 時間です。）
    try:
        done = client.videos.jobs.wait(job)
        print(done)
        print(done.video_url)
    except DashScopeError as e:
        print(f"HTTP status code: {e.status_code}")
        print(f"Error code: {e.code}")
        print(f"Error message: {e.message}")
        print("See the documentation: https://www.alibabacloud.com/help/ja/model-studio/developer-reference/error-code")

if __name__ == '__main__':
    sample_async_call_r2v()

// 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.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Ref2VideoAsync {

    static {
        // 以下の URL はシンガポールリージョン用です。呼び出し時に {WorkspaceId} を実際のワークスペース ID に置き換えてください。URL はリージョンによって異なります。
        Constants.baseHttpApiUrl = "https://{WorkspaceId}.ap-southeast-1.maas.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: apiKey="sk-xxx"
    // API キーはリージョンによって異なります。API キーの取得方法については、https://www.alibabacloud.com/help/en/model-studio/get-api-key をご参照ください。
    public static String apiKey = System.getenv("DASHSCOPE_API_KEY");

    public static void asyncRef2video() throws ApiException, NoApiKeyException, InputRequiredException, InterruptedException {
        VideoSynthesis vs = new VideoSynthesis();
        List<VideoSynthesisParam.Media> media = new ArrayList<VideoSynthesisParam.Media>(){{
            add(VideoSynthesisParam.Media.builder()
                    .url("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260408/sjuytr/wan-r2v-object-girl.jpg")
                    .type("reference_image")
                    .referenceVoice("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260408/gbqewz/wan-r2v-girl-voice.mp3")
                    .build());
            add(VideoSynthesisParam.Media.builder()
                    .url("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/qigswt/wan-r2v-role2.mp4")
                    .type("reference_video")
                    .referenceVoice("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260408/isllrq/wan-r2v-boy-voice.mp3")
                    .build());
            add(VideoSynthesisParam.Media.builder()
                    .url("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/rtjeqf/wan-r2v-object3.png")
                    .type("reference_image")
                    .build());
            add(VideoSynthesisParam.Media.builder()
                    .url("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/qpzxps/wan-r2v-object4.png")
                    .type("reference_image")
                    .build());
            add(VideoSynthesisParam.Media.builder()
                    .url("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260129/wfjikw/wan-r2v-backgroud5.png")
                    .type("reference_image")
                    .build());
        }};
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("resolution", "720P");
        parameters.put("ratio", "16:9");
        parameters.put("prompt_extend", false);
        parameters.put("watermark", true);

        VideoSynthesisParam param =
                VideoSynthesisParam.builder()
                        .apiKey(apiKey)
                        .model("wan2.7-r2v-2026-06-12")
                        .prompt("Video 1 holds Image 3, plays a soothing country folk song on the chair from Image 4, and says, \"The sunshine is so nice today.\" Image 1, holding Image 2, walks past Video 1, places Image 2 on the table next to it, and says, \"That sounds lovely. Can you sing it again?\"")
                        .media(media)
                        .duration(10)
                        .parameters(parameters)
                        .build();
        // 非同期タスクを送信します。
        VideoSynthesisResult result = vs.asyncCall(param);
        System.out.println("task_id: " + result.getOutput().getTaskId());
        System.out.println(JsonUtils.toJson(result));

        // タスクの完了を待ちます。
        result = vs.wait(result, null);
        System.out.println(JsonUtils.toJson(result));
    }

    public static void main(String[] args) {
        try {
            asyncRef2video();
        } catch (ApiException | NoApiKeyException | InputRequiredException | InterruptedException e) {
            System.out.println(e.getMessage());
        }
        System.exit(0);
    }
}