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

# MiniMax H3 Turbo 视频生成

> - MiniMax H3 Turbo，加速版 MiniMax H3
- 异步处理模式，返回任务 ID 用于后续查询
- 支持文生视频，以及最多 9 张参考图、3 段参考音频
- 支持 480P / 720P 输出，视频时长 5-15 秒，默认带原生音轨


export const apiKeyUrl = 'https://aireiter.com/keys';

<Note>
  MiniMax H3 Turbo 在 AIReiter 中的模型名称为 `minimax_h3_turbo`。该模型与 `minimax_h3` 不同：分辨率为 480P / 720P，时长为 5-15 秒，不支持参考视频和首尾帧。
</Note>

## Authorizations

<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 <a href={apiKeyUrl} target="_blank">API Key 管理页面</a> 获取您的 API Key。

  使用时在请求头中添加：

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

## Body

<ParamField body="model" type="string" required>
  模型名称，固定使用：

  * `minimax_h3_turbo`
</ParamField>

<ParamField body="params" type="object" required>
  模型参数对象。

  <Expandable title="params 对象属性">
    <ParamField body="prompt" type="string" required>
      视频生成的文本描述。

      可描述主体、场景、镜头运动、动作、风格、光线、节奏等内容。

      使用参考素材时，可在提示词中用「图1 / 音频1」按顺序指代上传内容。
    </ParamField>

    <ParamField body="video_length" type="number" default="5">
      生成视频时长，单位为秒。

      支持整数：`5` 到 `15`。
    </ParamField>

    <ParamField body="resolution" type="string" default="720p">
      输出分辨率：

      * `480p`
      * `720p` - 默认值
    </ParamField>

    <ParamField body="aspect_ratio" type="string" default="16:9">
      视频宽高比。

      支持的宽高比：

      * `21:9` - 超宽屏
      * `16:9` - 横屏，默认值
      * `4:3` - 标准横屏
      * `3:2` - 照片横屏
      * `1:1` - 方形
      * `3:4` - 竖版标准
      * `2:3` - 照片竖屏
      * `9:16` - 竖屏
    </ParamField>

    <ParamField body="image_url" type="string | string[]">
      参考图片 URL，可选。最多 9 张。

      不传图片时为文生视频；传入图片时作为参考图引导主体、风格或构图。

      图片要求：

      * 支持 JPEG、PNG、WEBP
      * 单张图片最大 20MB
      * URL 必须可公开访问
    </ParamField>

    <ParamField body="audio_url" type="string | string[]">
      参考音频 URL，可选。最多 3 段。

      音频要求：

      * 支持 MP3、WAV
      * 单个音频最大 20MB
      * 单个音频时长不超过 15 秒
      * URL 必须可公开访问
    </ParamField>
  </Expandable>
</ParamField>

<ParamField body="out_task_id" type="string" required>
  发起方任务 ID。

  用户自定义的任务标识，必填。后续可使用该 ID 查询任务状态和结果。
</ParamField>

## Response

<ResponseField name="out_task_id" type="string">
  发起方任务 ID，可用于查询结果。
</ResponseField>

<ResponseField name="status" type="string">
  初始状态，通常为 `"pending"`。
</ResponseField>

<ResponseField name="created_at" type="string">
  创建时间，ISO 格式。
</ResponseField>

## Query Task

MiniMax H3 Turbo 是异步视频生成模型。提交任务后，请使用 `out_task_id` 查询任务状态。

<ParamField body="out_task_id" type="string" required>
  提交任务时传入的发起方任务 ID。
</ParamField>

```bash theme={null}
curl --request POST \
  --url https://aireiter.com/api/openapi/query \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "out_task_id": "minimax_h3_turbo_task_123456"
  }'
```

查询成功并完成后，响应中的 `output` 字段会包含生成结果。视频地址在 `output.list[].video`。

## Request Examples

<RequestExample>
  ```bash cURL（文生视频） theme={null}
  curl --request POST \
    --url https://aireiter.com/api/openapi/submit \
    --header 'Authorization: Bearer <token>' \
    --header 'Content-Type: application/json' \
    --data '{
      "model": "minimax_h3_turbo",
      "params": {
        "prompt": "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
        "video_length": 5,
        "resolution": "720p",
        "aspect_ratio": "16:9"
      },
      "out_task_id": "minimax_h3_turbo_text_123456"
    }'
  ```

  ```bash cURL（参考图 + 参考音频） theme={null}
  curl --request POST \
    --url https://aireiter.com/api/openapi/submit \
    --header 'Authorization: Bearer <token>' \
    --header 'Content-Type: application/json' \
    --data '{
      "model": "minimax_h3_turbo",
      "params": {
        "prompt": "Create a polished ecommerce product video with consistent product appearance and cinematic motion",
        "image_url": [
          "https://example.com/product-front.jpg",
          "https://example.com/product-lifestyle.jpg"
        ],
        "audio_url": [
          "https://example.com/voice-reference.mp3"
        ],
        "video_length": 8,
        "resolution": "720p",
        "aspect_ratio": "16:9"
      },
      "out_task_id": "minimax_h3_turbo_reference_123456"
    }'
  ```

  ```python Python theme={null}
  import requests

  url = "https://aireiter.com/api/openapi/submit"

  payload = {
      "model": "minimax_h3_turbo",
      "params": {
          "prompt": "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
          "video_length": 5,
          "resolution": "720p",
          "aspect_ratio": "16:9"
      },
      "out_task_id": "minimax_h3_turbo_text_123456"
  }

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

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

  print(response.json())
  ```

  ```javascript JavaScript theme={null}
  const url = "https://aireiter.com/api/openapi/submit";

  const payload = {
    model: "minimax_h3_turbo",
    params: {
      prompt: "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
      video_length: 5,
      resolution: "720p",
      aspect_ratio: "16:9"
    },
    out_task_id: "minimax_h3_turbo_text_123456"
  };

  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}
  package main

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

  func main() {
      url := "https://aireiter.com/api/openapi/submit"

      payload := map[string]interface{}{
          "model": "minimax_h3_turbo",
          "params": map[string]interface{}{
              "prompt":       "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
              "video_length": 5,
              "resolution":   "720p",
              "aspect_ratio": "16:9",
          },
          "out_task_id": "minimax_h3_turbo_text_123456",
      }

      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}
  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://aireiter.com/api/openapi/submit";

          String payload = """
              {
                "model": "minimax_h3_turbo",
                "params": {
                  "prompt": "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
                  "video_length": 5,
                  "resolution": "720p",
                  "aspect_ratio": "16:9"
                },
                "out_task_id": "minimax_h3_turbo_text_123456"
              }
          """;

          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}
  <?php

  $url = "https://aireiter.com/api/openapi/submit";

  $payload = [
      "model" => "minimax_h3_turbo",
      "params" => [
          "prompt" => "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
          "video_length" => 5,
          "resolution" => "720p",
          "aspect_ratio" => "16:9"
      ],
      "out_task_id" => "minimax_h3_turbo_text_123456"
  ];

  $ch = curl_init($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}
  require 'net/http'
  require 'json'
  require 'uri'

  url = URI("https://aireiter.com/api/openapi/submit")

  payload = {
    model: "minimax_h3_turbo",
    params: {
      prompt: "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
      video_length: 5,
      resolution: "720p",
      aspect_ratio: "16:9"
    },
    out_task_id: "minimax_h3_turbo_text_123456"
  }

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

  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}
  import Foundation

  let url = URL(string: "https://aireiter.com/api/openapi/submit")!

  let payload: [String: Any] = [
      "model": "minimax_h3_turbo",
      "params": [
          "prompt": "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
          "video_length": 5,
          "resolution": "720p",
          "aspect_ratio": "16:9"
      ],
      "out_task_id": "minimax_h3_turbo_text_123456"
  ]

  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}
  using System;
  using System.Net.Http;
  using System.Text;
  using System.Threading.Tasks;

  class Program
  {
      static async Task Main(string[] args)
      {
          var url = "https://aireiter.com/api/openapi/submit";

          var payload = @"
                {
                    ""model"": ""minimax_h3_turbo"",
                    ""params"": {
                        ""prompt"": ""A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot"",
                        ""video_length"": 5,
                        ""resolution"": ""720p"",
                        ""aspect_ratio"": ""16:9""
                    },
                    ""out_task_id"": ""minimax_h3_turbo_text_123456""
                }";

          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);
      }
  }
  ```

  ```c C theme={null}
  #include <stdio.h>
  #include <curl/curl.h>

  int main(void) {
      CURL *curl;
      CURLcode res;

      curl_global_init(CURL_GLOBAL_DEFAULT);
      curl = curl_easy_init();

      if(curl) {
          const char *url = "https://aireiter.com/api/openapi/submit";
          const char *payload = "{\"model\":\"minimax_h3_turbo\",\"params\":{\"prompt\":\"A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot\",\"video_length\":5,\"resolution\":\"720p\",\"aspect_ratio\":\"16:9\"},\"out_task_id\":\"minimax_h3_turbo_text_123456\"}";

          struct curl_slist *headers = NULL;
          headers = curl_slist_append(headers, "Authorization: Bearer <token>");
          headers = curl_slist_append(headers, "Content-Type: application/json");

          curl_easy_setopt(curl, CURLOPT_URL, url);
          curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
          curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

          res = curl_easy_perform(curl);

          if(res != CURLE_OK) {
              fprintf(stderr, "curl_easy_perform() failed: %s\n",
                      curl_easy_strerror(res));
          }

          curl_slist_free_all(headers);
          curl_easy_cleanup(curl);
      }

      curl_global_cleanup();
      return 0;
  }
  ```

  ```objectivec Objective-C theme={null}
  #import <Foundation/Foundation.h>

  int main(int argc, const char * argv[]) {
      @autoreleasepool {
          NSURL *url = [NSURL URLWithString:@"https://aireiter.com/api/openapi/submit"];

          NSDictionary *payload = @{
              @"model": @"minimax_h3_turbo",
              @"params": @{
                  @"prompt": @"A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
                  @"video_length": @5,
                  @"resolution": @"720p",
                  @"aspect_ratio": @"16:9"
              },
              @"out_task_id": @"minimax_h3_turbo_text_123456"
          };

          NSError *error;
          NSData *jsonData = [NSJSONSerialization dataWithJSONObject:payload
                                                            options:0
                                                              error:&error];

          NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
          [request setHTTPMethod:@"POST"];
          [request setValue:@"Bearer <token>" forHTTPHeaderField:@"Authorization"];
          [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
          [request setHTTPBody:jsonData];

          NSURLSessionDataTask *task = [[NSURLSession sharedSession]
              dataTaskWithRequest:request
              completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                  if (error) {
                      NSLog(@"Error: %@", error);
                      return;
                  }
                  NSString *result = [[NSString alloc] initWithData:data
                                                          encoding:NSUTF8StringEncoding];
                  NSLog(@"%@", result);
              }];

          [task resume];
          [[NSRunLoop mainRunLoop] run];
      }
      return 0;
  }
  ```

  ```ocaml OCaml theme={null}
  (* Requires cohttp and yojson libraries *)
  open Lwt
  open Cohttp
  open Cohttp_lwt_unix

  let url = "https://aireiter.com/api/openapi/submit"

  let payload = {|{
    "model": "minimax_h3_turbo",
    "params": {
      "prompt": "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
      "video_length": 5,
      "resolution": "720p",
      "aspect_ratio": "16:9"
    },
    "out_task_id": "minimax_h3_turbo_text_123456"
  }|}

  let () =
    let headers = Header.init ()
      |> fun h -> Header.add h "Authorization" "Bearer <token>"
      |> fun h -> Header.add h "Content-Type" "application/json"
    in
    let body = Cohttp_lwt.Body.of_string payload in

    let response = Client.post ~headers ~body (Uri.of_string url) >>= fun (resp, body) ->
      body |> Cohttp_lwt.Body.to_string >|= fun body_str ->
      print_endline body_str
    in
    Lwt_main.run response
  ```

  ```dart Dart theme={null}
  import 'dart:convert';
  import 'package:http/http.dart' as http;

  void main() async {
    final url = Uri.parse('https://aireiter.com/api/openapi/submit');

    final payload = {
          "model": "minimax_h3_turbo",
          "params": {
              "prompt": "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
              "video_length": 5,
              "resolution": "720p",
              "aspect_ratio": "16:9"
          },
          "out_task_id": "minimax_h3_turbo_text_123456"
      };

    final response = await http.post(
      url,
      headers: {
        'Authorization': 'Bearer <token>',
        'Content-Type': 'application/json'
      },
      body: jsonEncode(payload),
    );

    print(response.body);
  }
  ```

  ```r R theme={null}
  library(httr)
  library(jsonlite)

  url <- "https://aireiter.com/api/openapi/submit"

  payload <- list(
    model = "minimax_h3_turbo",
    params = list(
      prompt = "A lone traveler walks along a windswept cliff at golden hour, cinematic tracking shot",
      video_length = 5,
      resolution = "720p",
      aspect_ratio = "16:9"
    ),
    out_task_id = "minimax_h3_turbo_text_123456"
  )

  response <- POST(
    url,
    add_headers(
      Authorization = "Bearer <token>",
      `Content-Type` = "application/json"
    ),
    body = toJSON(payload, auto_unbox = TRUE),
    encode = "raw"
  )

  cat(content(response, "text"))
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "statusCode": 200,
    "message": "",
    "data": {
        "out_task_id": "minimax_h3_turbo_text_123456",
        "status": "pending",
        "created_at": "2026-09-17T06:03:28.242Z"
    }
  }
  ```

  ```json 400 theme={null}
    {
        "statusCode": 400,
        "message": "请求参数无效",
        "ok": false
    }
  ```

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

  ```json 433 theme={null}
    {
      "error": {
        "code": 433,
        "message": "账户余额不足，请充值后再试"
      }
    }
  ```

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

## Mode Notes

<Note>
  不传 `image_url` 时为文生视频。传入参考图后，图片用于引导主体、风格或构图，不是首尾帧。
</Note>

<Warning>
  本模型不支持参考视频，也不支持 `first_last_frame` 首尾帧模式。请不要传入 `video_url`、`end_image_url`、`type` 或 `quality`。
</Warning>