MiniMax-Hailuo-2.3 视频生成

异步处理模式，返回任务ID用于后续查询

支持文本转视频、图生视频（首帧图片）

支持 6 秒和 10 秒时长，768p/1080p 分辨率

支持 15 种运镜指令、prompt 自动优化和水印控制

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": "MiniMax-Hailuo-2.3", "prompt": "一只可爱的猫咪在草地上奔跑", "duration": 6, "resolution": "768p", "prompt_optimizer": true, "fast_pretreatment": false, "watermark": false }'

```python
import requests

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

payload = {
"model": "MiniMax-Hailuo-2.3",
"prompt": "一只可爱的猫咪在草地上奔跑",
"duration": 6,
"resolution": "768p",
"prompt_optimizer": True,
"fast_pretreatment": False,
"watermark": False
}

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: "MiniMax-Hailuo-2.3",
prompt: "一只可爱的猫咪在草地上奔跑",
duration: 6,
resolution: "768p",
prompt_optimizer: true,
fast_pretreatment: false,
watermark: false
};

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":              "MiniMax-Hailuo-2.3",
      "prompt":             "一只可爱的猫咪在草地上奔跑",
      "duration":           6,
      "resolution":         "768p",
      "prompt_optimizer":   true,
      "fast_pretreatment":  false,
      "watermark":          false,
  }

  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": "MiniMax-Hailuo-2.3",
        "prompt": "一只可爱的猫咪在草地上奔跑",
        "duration": 6,
        "resolution": "768p",
        "prompt_optimizer": true,
        "fast_pretreatment": false,
        "watermark": false
      }
      """;

      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
"MiniMax-Hailuo-2.3", "prompt" => "一只可爱的猫咪在草地上奔跑", "duration" => 6, "resolution" => "768p", "prompt_optimizer" => true, "fast_pretreatment" => false, "watermark" => false ]; $ch = curl_init($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: "MiniMax-Hailuo-2.3",
prompt: "一只可爱的猫咪在草地上奔跑",
duration: 6,
resolution: "768p",
prompt_optimizer: true,
fast_pretreatment: false,
watermark: false
}

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": "MiniMax-Hailuo-2.3",
"prompt": "一只可爱的猫咪在草地上奔跑",
"duration": 6,
"resolution": "768p",
"prompt_optimizer": true,
"fast_pretreatment": false,
"watermark": false
]

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"": ""MiniMax-Hailuo-2.3"",
          ""prompt"": ""一只可爱的猫咪在草地上奔跑"",
          ""duration"": 6,
          ""resolution"": ""768p"",
          ""prompt_optimizer"": true,
          ""fast_pretreatment"": false,
          ""watermark"": false
      }";

      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_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ" } ] }

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

支持以下模型： * `MiniMax-Hailuo-2.3` - Hailuo 2.3 模型 * `MiniMax-Hailuo-2.3-Fast` - Hailuo 2.3 Fast 模型（更快速度）

警告

**MiniMax-Hailuo-2.3-Fast**：
使用该模型时，`first_frame_image` 参数必须上传

prompt string

视频内容描述（最多 2000 字符）建议详细描述场景、动作、风格等，以获得更好的生成效果。支持运镜指令（详见下方运镜指令说明）。示例：`"一只可爱的猫咪在草地上奔跑"`

duration integer

视频时长（秒）可选值： * `6` - 6秒视频 * `10` - 10秒视频默认值：`6`

警告

**1080p 限制**：使用 1080p 分辨率时，仅支持 6 秒时长

resolution string

视频分辨率可选值： * `768p` - 高清 * `1080p` - 全高清（仅支持 6 秒时长）默认值：`768p`

first_frame_image string

视频起始帧图片支持两种格式： * **公网 URL**：`https://example.com/start.jpg` * **Base64 编码**：`data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABg...` 传入后将以该图片作为视频的起始画面

警告

**MiniMax-Hailuo-2.3-Fast**：
使用该模型时，`first_frame_image` 参数必须上传

prompt_optimizer boolean

是否自动优化 prompt 启用后，系统会自动优化您的提示词以获得更好的生成效果默认值：`true`

fast_pretreatment boolean

是否缩短 prompt 优化耗时启用后可加快处理速度，但可能略微影响优化效果默认值：`false`

watermark boolean

是否添加水印默认值：`false`

分辨率与时长组合

分辨率	支持的时长	备注
768p	6秒、10秒	全部支持
1080p	6秒	不支持10秒

运镜指令

在 prompt 中使用 [指令] 语法控制运镜效果，支持以下 15 种指令：

类别	指令
平移	`[左移]` `[右移]`
左右摇	`[左摇]` `[右摇]`
推拉	`[推进]` `[拉远]`
升降	`[上升]` `[下降]`
上下摇	`[上摇]` `[下摇]`
变焦	`[变焦推近]` `[变焦拉远]`
其他	`[晃动]` `[跟随]` `[固定]`

使用示例：

{
  "model": "MiniMax-Hailuo-2.3",
  "prompt": "[推进]一只猫咪在花园中奔跑，镜头缓缓推进特写"
}

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：快速生成文本视频

{
  "model": "MiniMax-Hailuo-2.3",
  "prompt": "一只可爱的猫咪在草地上奔跑，阳光明媚"
}

场景 2：生成高质量 1080p 视频

{
  "model": "MiniMax-Hailuo-2.3",
  "prompt": "城市夜景，霓虹灯闪烁，车流穿梭",
  "duration": 6,
  "resolution": "1080p",
  "prompt_optimizer": true,
  "watermark": false
}

场景 3：指定首帧图片生成视频

{
  "model": "MiniMax-Hailuo-2.3",
  "prompt": "小猫跑向镜头，微笑着眨眼",
  "first_frame_image": "https://example.com/cat.jpg",
  "duration": 6,
  "resolution": "1080p"
}

场景 4：使用运镜指令

{
  "model": "MiniMax-Hailuo-2.3",
  "prompt": "[推进]一只猫咪在花园中奔跑，镜头缓缓推进特写",
  "duration": 6,
  "resolution": "768p"
}

场景 5：快速预处理模式

{
  "model": "MiniMax-Hailuo-2.3",
  "prompt": "海浪拍打沙滩，日落时分",
  "duration": 10,
  "resolution": "768p",
  "prompt_optimizer": true,
  "fast_pretreatment": true
}

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。