数字人

通过 post 请求，可基于单张人物图片和音频，生成动作自然的说话、唱歌或表演视频。

curl '{{BASE_URL}}/qwen/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"
}
}'

成功响应返回

{
"output": {
"task_status": "PENDING",
"task_id": "0385dc79-5ff8-4d82-bcb6-xxxxxx"
},
"request_id": "4909100c-7b5a-9f92-bfe5-xxxxxx"
}

通过返回的request_id，可以通过 get 请求来查询任务进度

curl -X GET {{BASE_URL}}/qwen/api/v1/tasks/86ecf553-d340-4e21-xxxxxxxxx
--header "Authorization: Bearer $DASHSCOPE_API_KEY"

成功返回

{
"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,
"video_count": 1,
"SR": 480
},
"request_id": "28cfedb1-cd60-9e0c-b920-xxxxxx"
}

传入的图片需要经过检测，步骤如下

curl '{{BASE_URL}}/qwen/api/v1/services/aigc/image2video/face-detect'
--header "Authorization: Bearer $DASHSCOPE_API_KEY"
--header 'Content-Type: application/json'
--data-raw '{
"model": "wan2.2-s2v-detect",
"input": {
"image_url": "https://img.alicdn.com/imgextra/i3/O1CN011FObkp1T7Ttowoq4F_!!6000000002335-0-tps-1440-1797.jpg"
}
}'

通过返回

{
"output":{
"check_pass": true,
"humanoid": true
},
"usage":{
"image_count":1
},
"request_id":"c56f62df-724e-9c19-96bd-xxxxxx"
}

可用模型

模型名称	模型简介	计费单价
wan2.2-s2v-detect	检查输入图像是否满足要求（如清晰度、单人、正面）。	0.004元/张
wan2.2-s2v	根据检测通过的图片和一段音频，生成人物动态视频。	480P：0.5元/秒 720P：0.9元/秒