Vidu Q3(pro/turbo) 视频生成

异步处理模式，返回任务ID用于后续查询

支持文生视频、图生视频、首尾帧生视频

支持 540p / 720p / 1080p 分辨率

时长范围 1-16 秒，默认开启音频直出

请求示例

bash curl --request POST \ --url https://api.openveer.com/v1/videos/generations \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "model": "viduq3-pro", "prompt": "一只猫在弹钢琴，镜头缓缓拉近", "duration": 8, "resolution": "1080p", "aspect_ratio": "16:9" }'

```python
import requests

url = "https://api.openveer.com/v1/videos/generations"

payload = {
"model": "viduq3-pro",
"prompt": "一只猫在弹钢琴，镜头缓缓拉近",
"duration": 8,
"resolution": "1080p",
"aspect_ratio": "16:9"
}

headers = {
"Authorization": "Bearer ",
"Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = "https://api.openveer.com/v1/videos/generations";

const payload = {
model: "viduq3-pro",
prompt: "一只猫在弹钢琴，镜头缓缓拉近",
duration: 8,
resolution: "1080p",
aspect_ratio: "16:9"
};

const headers = {
"Authorization": "Bearer ",
"Content-Type": "application/json"
};

fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
```

```go
package main

import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)

func main() {
url := "https://api.openveer.com/v1/videos/generations"

  payload := map[string]interface{}{
      "model":        "viduq3-pro",
      "prompt":       "一只猫在弹钢琴，镜头缓缓拉近",
      "duration":     8,
      "resolution":   "1080p",
      "aspect_ratio": "16:9",
  }

  jsonData, _ := json.Marshal(payload)

  req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
  req.Header.Set("Authorization", "Bearer <token>")
  req.Header.Set("Content-Type", "application/json")

  client := &http.Client{}
  resp, err := client.Do(req)
  if err != nil {
      panic(err)
  }
  defer resp.Body.Close()

  body, _ := ioutil.ReadAll(resp.Body)
  fmt.Println(string(body))

}
```

```java
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
public static void main(String[] args) throws Exception {
String url = "https://api.openveer.com/v1/videos/generations";

      String payload = """
      {
        "model": "viduq3-pro",
        "prompt": "一只猫在弹钢琴，镜头缓缓拉近",
        "duration": 8,
        "resolution": "1080p",
        "aspect_ratio": "16:9"
      }
      """;

      HttpClient client = HttpClient.newHttpClient();
      HttpRequest request = HttpRequest.newBuilder()
          .uri(URI.create(url))
          .header("Authorization", "Bearer <token>")
          .header("Content-Type", "application/json")
          .POST(HttpRequest.BodyPublishers.ofString(payload))
          .build();

      HttpResponse<String> response = client.send(request,
          HttpResponse.BodyHandlers.ofString());

      System.out.println(response.body());
  }

}
```

```php
"viduq3-pro", "prompt" => "一只猫在弹钢琴，镜头缓缓拉近", "duration" => 8, "resolution" => "1080p", "aspect_ratio" => "16:9" ]; $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload)); curl_setopt($ch, CURLOPT_HTTPHEADER, [ "Authorization: Bearer ", "Content-Type: application/json" ]); $response = curl_exec($ch); curl_close($ch); echo $response; ?>

```

```ruby
require 'net/http'
require 'json'
require 'uri'

url = URI("https://api.openveer.com/v1/videos/generations")

payload = {
model: "viduq3-pro",
prompt: "一只猫在弹钢琴，镜头缓缓拉近",
duration: 8,
resolution: "1080p",
aspect_ratio: "16:9"
}

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = "Bearer "
request["Content-Type"] = "application/json"
request.body = payload.to_json

response = http.request(request)
puts response.body
```

```swift
import Foundation

let url = URL(string: "https://api.openveer.com/v1/videos/generations")!

let payload: [String: Any] = [
"model": "viduq3-pro",
"prompt": "一只猫在弹钢琴，镜头缓缓拉近",
"duration": 8,
"resolution": "1080p",
"aspect_ratio": "16:9"
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer ", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let error = error {
print("Error: (error)")
return
}

  if let data = data, let responseString = String(data: data, encoding: .utf8) {
      print(responseString)
  }

}

task.resume()
```

```csharp
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
static async Task Main(string[] args)
{
var url = "https://api.openveer.com/v1/videos/generations";

      var payload = @"{
          ""model"": ""viduq3-pro"",
          ""prompt"": ""一只猫在弹钢琴，镜头缓缓拉近"",
          ""duration"": 8,
          ""resolution"": ""1080p"",
          ""aspect_ratio"": ""16:9""
      }";

      using var client = new HttpClient();
      client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

      var content = new StringContent(payload, Encoding.UTF8, "application/json");
      var response = await client.PostAsync(url, content);
      var result = await response.Content.ReadAsStringAsync();

      Console.WriteLine(result);
  }

}
```

响应示例

json { "code": 200, "data": [ { "status": "submitted", "task_id": "task_xxxxxxxxxx" } ] }

json { "error": { "code": 400, "message": "请求参数无效", "type": "invalid_request_error" } }

json { "error": { "code": 401, "message": "身份验证失败，请检查您的API密钥", "type": "authentication_error" } }

json { "error": { "code": 402, "message": "账户余额不足，请充值后再试", "type": "payment_required" } }

json { "error": { "code": 429, "message": "请求过于频繁，请稍后再试", "type": "rate_limit_error" } }

json { "error": { "code": 500, "message": "服务器内部错误，请稍后重试", "type": "server_error" } }

认证

Authorization string

所有接口均需要使用 Bearer Token 进行认证获取 API Key：访问 [API Key 管理页面](https://openveer.com) 获取您的 API Key 使用时在请求头中添加： ``` Authorization: Bearer YOUR_API_KEY ```

请求参数

model string

视频生成模型名称支持的模型： * `viduq3-pro` - Vidu Q3 Pro * `viduq3-turbo` - Vidu Q3 Turbo

prompt string

文本描述，最长 **2000 个字符** 文生视频时必填，图生视频和首尾帧模式下可选。示例：`"一只猫在弹钢琴，镜头缓缓拉近"`

duration integer

视频时长（秒）范围：`1` 到 `16` 默认值：`5`

resolution string

视频分辨率可选值： * `540p` - 标清 * `720p` - 高清（默认） * `1080p` - 全高清默认值：`720p`

aspect_ratio string

视频宽高比（仅文生视频模式可用）可选值： * `16:9` - 横屏 * `9:16` - 竖屏 * `4:3` - 传统比例 * `3:4` - 竖版传统比例 * `1:1` - 方形

警告

此参数仅在文生视频模式下可用（不传 `image_urls` 时）。

image_urls string

"> 图片 URL 数组，用于图生视频系统根据图片数量自动判断生成模式： * **0 张**（不传）：文生视频模式 * **1 张**：图生视频模式（以该图为起始画面） * **2 张**：首尾帧生视频模式（第一张=首帧，第二张=尾帧）示例：`["https://example.com/photo.jpg"]`

警告

* 最多支持 2 张图片 * 首尾帧模式必须传恰好 2 张图片 * 只要传入 `image_urls`（无论 1 张还是 2 张），就不能同时设置 `aspect_ratio` 参数，视频比例将由图片自动决定

audio boolean

是否生成音频（对白、音效）默认值：`true` 如需静音视频，设置为 `false`。

seed integer

种子整数，用于控制生成内容的随机性取值范围：`-1` \~ `2^32-1` 之间的整数

注意

* 相同的请求下，模型收到不同的 seed 值（如：不指定 seed 值或令 seed 取值为 -1，会使用随机数替代），将生成不同的结果 * 相同的请求下，模型收到相同的 seed 值，会生成类似的结果，但不保证完全一致

自动路由规则

系统根据 image_urls 的图片数量自动判断生成模式：

图片数	模式	说明
0 张（不传）	文生视频	纯文本描述生成
1 张	图生视频	以该图为起始画面
2 张	首尾帧生视频	第一张=首帧，第二张=尾帧

参数支持矩阵

参数	文生视频	图生视频	首尾帧
`model`	✅ 必填	✅ 必填	✅ 必填
`prompt`	✅ 必填	选填	选填
`image_urls`	-	✅ 1张	✅ 2张
`duration`	✅ 1-16秒	✅ 1-16秒	✅ 1-16秒
`resolution`	✅	✅	✅
`aspect_ratio`	✅	-	-
`audio`	✅	✅	✅
`seed`	✅	✅	✅

响应

code integer

响应状态码，成功时为 200

data array

返回数据数组任务状态，初始提交时为 `submitted`

task_id string

任务唯一标识符，用于查询任务状态和结果

使用场景

场景 1：文生视频

{
  "model": "viduq3-pro",
  "prompt": "一只猫在弹钢琴，镜头缓缓拉近",
  "duration": 8,
  "resolution": "1080p",
  "aspect_ratio": "16:9"
}

场景 2：图生视频（单张图片）

{
  "model": "viduq3-pro",
  "prompt": "人物缓缓转身微笑",
  "image_urls": ["https://example.com/photo.jpg"],
  "duration": 5,
  "resolution": "720p"
}

场景 3：首尾帧生视频

{
  "model": "viduq3-pro",
  "prompt": "人物从站立缓缓坐下",
  "image_urls": [
    "https://example.com/first.jpg",
    "https://example.com/last.jpg"
  ],
  "duration": 8
}

场景 4：关闭音频（静音视频）

{
  "model": "viduq3-pro",
  "prompt": "日落海景延时摄影",
  "duration": 10,
  "resolution": "1080p",
  "audio": false
}

注意

**查询任务结果** 视频生成为异步任务，提交后会返回 `task_id`。使用 [获取任务状态](/cn/api-reference/tasks/status) 接口查询生成进度和结果。