> ## Documentation Index
> Fetch the complete documentation index at: https://api.xcompute.us/llms.txt
> Use this file to discover all available pages before exploring further.

# 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

<RequestExample>
  ```bash cURL theme={null} theme={null}
  curl --request POST \
    --url https://xcompute.us/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 Python theme={null} theme={null}
  import requests

  url = "https://xcompute.us/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 <token>",
      "Content-Type": "application/json"
  }

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

  print(response.json())
  ```

  ```javascript JavaScript theme={null} theme={null}
  const url = "https://xcompute.us/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 <token>",
    "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 Go theme={null} theme={null}
  package main

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

  func main() {
      url := "https://xcompute.us/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 Java theme={null} theme={null}
  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://xcompute.us/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 PHP theme={null} theme={null}
  <?php

  $url = "https://xcompute.us/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
  ];

  $ch = curl_init($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 <token>",
      "Content-Type: application/json"
  ]);

  $response = curl_exec($ch);
  curl_close($ch);

  echo $response;
  ?>
  ```

  ```ruby Ruby theme={null} theme={null}
  require 'net/http'
  require 'json'
  require 'uri'

  url = URI("https://xcompute.us/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 <token>"
  request["Content-Type"] = "application/json"
  request.body = payload.to_json

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

  ```swift Swift theme={null} theme={null}
  import Foundation

  let url = URL(string: "https://xcompute.us/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 <token>", 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 C# theme={null} theme={null}
  using System;
  using System.Net.Http;
  using System.Text;
  using System.Threading.Tasks;

  class Program
  {
      static async Task Main(string[] args)
      {
          var url = "https://xcompute.us/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);
      }
  }
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null} theme={null}
  {
    "code": 200,
    "data": [
      {
        "status": "submitted",
        "task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ"
      }
    ]
  }
  ```

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

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

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

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

  ```json 500 theme={null} theme={null}
  {
    "error": {
      "code": 500,
      "message": "服务器内部错误，请稍后重试",
      "type": "server_error"
    }
  }
  ```
</ResponseExample>

## 认证

<ParamField header="Authorization" type="string" required>
  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://xcompute.us/keys) 获取您的 API Key

  使用时在请求头中添加：

  ```
  Authorization: Bearer YOUR_API_KEY
  ```
</ParamField>

## 请求参数

<ParamField body="model" type="string" required>
  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）

  <Warning>
    **MiniMax-Hailuo-2.3-Fast**：<br />
    使用该模型时，`first_frame_image` 参数必须上传
  </Warning>
</ParamField>

<ParamField body="prompt" type="string" required>
  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"`
</ParamField>

<ParamField body="duration" type="integer" default="6">
  视频时长（秒）

  可选值：

  * `6` - 6秒视频
  * `10` - 10秒视频

  默认值：`6`

  <Warning>
    **1080p 限制**：使用 1080p 分辨率时，仅支持 6 秒时长
  </Warning>
</ParamField>

<ParamField body="resolution" type="string" default="768p">
  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`
</ParamField>

<ParamField body="first_frame_image" type="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

  <Warning>
    **MiniMax-Hailuo-2.3-Fast**：<br />
    使用该模型时，`first_frame_image` 参数必须上传
  </Warning>
</ParamField>

<ParamField body="prompt_optimizer" type="boolean" default="true">
  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`
</ParamField>

<ParamField body="fast_pretreatment" type="boolean" default="false">
  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`
</ParamField>

<ParamField body="watermark" type="boolean" default="false">
  是否添加水印

  默认值：`false`
</ParamField>

## 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**：

```json theme={null} theme={null}
{
  "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

<ResponseField name="code" type="integer">
  响应状态码，成功时为 200
</ResponseField>

<ResponseField name="data" type="array">
  返回数据数组

  <Expandable title="数组元素">
    <ResponseField name="status" type="string">
      任务状态，初始提交时为 `submitted`
    </ResponseField>

    <ResponseField name="task_id" type="string">
      任务唯一标识符，用于查询任务状态和结果
    </ResponseField>
  </Expandable>
</ResponseField>

## 使用场景

### 场景 1：快速生成文本视频

```json theme={null} theme={null}
{
  "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

```json theme={null} theme={null}
{
  "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

```json theme={null} theme={null}
{
  "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

```json theme={null} theme={null}
{
  "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

```json theme={null} theme={null}
{
  "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
}
```

<Note>
  **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。
</Note>
