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

# Grok Imagine 1.5 图像生成

>  - 异步处理模式，返回任务ID用于后续查询
- 支持文生图与基于参考图的图像编辑
- 生成的图像链接，有效期为24小时，请尽快保存 

<Info>
  **模型名兼容提示**：本接口同时兼容别名 `grok-imagine-1.5-ext`，它等价于 `grok-imagine-1.5-gccai`，两者可互换使用、效果一致。
</Info>

<RequestExample>
  ```bash cURL theme={null}
  # model 可填 "grok-imagine-1.5-gccai"，也兼容别名 "grok-imagine-1.5-ext"
  curl --request POST \
    --url https://gccai.heqingsong.uk/v1/images/generations \
    --header 'Authorization: Bearer <token>' \
    --header 'Content-Type: application/json' \
    --data '{
      "model": "grok-imagine-1.5-gccai",
      "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
      "size": "1:1",
      "n": 1
    }'
  ```

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

  url = "https://gccai.heqingsong.uk/v1/images/generations"

  payload = {
      "model": "grok-imagine-1.5-gccai",
      "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
      "size": "1:1",
      "n": 1
  }

  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://gccai.heqingsong.uk/v1/images/generations";

  const payload = {
    model: "grok-imagine-1.5-gccai",
    prompt: "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
    size: "1:1",
    n: 1
  };

  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://gccai.heqingsong.uk/v1/images/generations"

      payload := map[string]interface{}{
          "model":  "grok-imagine-1.5-gccai",
          "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
          "size":   "1:1",
          "n":      1,
      }

      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://gccai.heqingsong.uk/v1/images/generations";

          String payload = """
          {
            "model": "grok-imagine-1.5-gccai",
            "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
            "size": "1:1",
            "n": 1
          }
          """;

          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://gccai.heqingsong.uk/v1/images/generations";

  $payload = [
      "model" => "grok-imagine-1.5-gccai",
      "prompt" => "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
      "size" => "1:1",
      "n" => 1
  ];

  $ch = curl_init($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://gccai.heqingsong.uk/v1/images/generations")

  payload = {
    model: "grok-imagine-1.5-gccai",
    prompt: "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
    size: "1:1",
    n: 1
  }

  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}
  import Foundation

  let url = URL(string: "https://gccai.heqingsong.uk/v1/images/generations")!

  let payload: [String: Any] = [
      "model": "grok-imagine-1.5-gccai",
      "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
      "size": "1:1",
      "n": 1
  ]

  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://gccai.heqingsong.uk/v1/images/generations";

          var payload = @"{
              ""model"": ""grok-imagine-1.5-gccai"",
              ""prompt"": ""一只橙色的猫坐在阳光明媚的窗台上，油画风格"",
              ""size"": ""1:1"",
              ""n"": 1
          }";

          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://gccai.heqingsong.uk/v1/images/generations";
          const char *payload = "{"
              "\"model\":\"grok-imagine-1.5-gccai\","
              "\"prompt\":\"一只橙色的猫坐在阳光明媚的窗台上，油画风格\","
              "\"size\":\"1:1\","
              "\"n\":1"
          "}";

          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://gccai.heqingsong.uk/v1/images/generations"];
          
          NSDictionary *payload = @{
              @"model": @"grok-imagine-1.5-gccai",
              @"prompt": @"一只橙色的猫坐在阳光明媚的窗台上，油画风格",
              @"size": @"1:1",
              @"n": @1
          };
          
          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://gccai.heqingsong.uk/v1/images/generations"

  let payload = {|{
    "model": "grok-imagine-1.5-gccai",
    "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
    "size": "1:1",
    "n": 1
  }|}

  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://gccai.heqingsong.uk/v1/images/generations');
    
    final payload = {
      'model': 'grok-imagine-1.5-gccai',
      'prompt': '一只橙色的猫坐在阳光明媚的窗台上，油画风格',
      'size': '1:1',
      'n': 1
    };
    
    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://gccai.heqingsong.uk/v1/images/generations"

  payload <- list(
    model = "grok-imagine-1.5-gccai",
    prompt = "一只橙色的猫坐在阳光明媚的窗台上，油画风格",
    size = "1:1",
    n = 1
  )

  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}
  {
    "code": 200,
    "data": [
      {
        "status": "submitted",
        "task_id": "task_01JNXXXXXXXXXXXXXXXXXX"
      }
    ]
  }
  ```

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

  ```json 401 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}
  {
    "error": {
      "code": 402,
      "message": "账户余额不足，请充值后再试",
      "type": "payment_required"
    }
  }
  ```

  ```json 403 theme={null}
  {
    "error": {
      "code": 403,
      "message": "访问被禁止，您没有权限访问此资源",
      "type": "permission_error"
    }
  }
  ```

  ```json 429 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}
  {
    "error": {
      "code": 500,
      "message": "服务器内部错误，请稍后重试",
      "type": "server_error"
    }
  }
  ```

  ```json 502 theme={null}
  {
    "error": {
      "code": 502,
      "message": "网关错误，服务器暂时不可用",
      "type": "bad_gateway"
    }
  }
  ```
</ResponseExample>

## 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 [API Key 管理页面](https://gccai.heqingsong.uk/keys) 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" default="grok-imagine-1.5-gccai" required>
  图像生成模型名称

  支持的模型：

  * `grok-imagine-1.5-gccai` - Grok 图像生成与编辑（兼容别名 `grok-imagine-1.5-ext`）

  示例：`"grok-imagine-1.5-ext"`
</ParamField>

<ParamField body="prompt" type="string" required>
  图像生成或编辑的文本描述，支持中英文
</ParamField>

<ParamField body="image_urls" type="string[]">
  参考图 URL 列表。**不传为文生图，传入则为图像编辑**。

  * 该模型最多支持 1 张参考图
  * 支持 `https://` 公网链接或 `data:image/...;base64,...` 格式
</ParamField>

<ParamField body="size" type="string" default="1:1">
  输出图像尺寸

  支持的格式：

  * `1:1` - 正方形（默认）
  * `16:9` - 横版宽屏
  * `9:16` - 竖版长屏
  * `3:2` - 横版
  * `2:3` - 竖版
</ParamField>

<ParamField body="n" type="integer" default={1}>
  生成图像的数量

  取值范围：1-10（最少 1 张，最多 10 张）

  **⚠️ 注意：** 必须输入纯数字（如 `1`），不要加引号，否则会报错
</ParamField>

## Response

<ResponseField name="code" type="integer">
  响应状态码
</ResponseField>

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

  <Expandable title="属性">
    <ResponseField name="status" type="string">
      任务状态

      * `submitted` - 已提交
    </ResponseField>

    <ResponseField name="task_id" type="string">
      任务唯一标识符
    </ResponseField>
  </Expandable>
</ResponseField>

## 使用场景

### 场景 1：文生图

```json theme={null}
{
  "model": "grok-imagine-1.5-gccai",
  "prompt": "一只橙色的猫坐在阳光明媚的窗台上，油画风格"
}
```

### 场景 2：文生图（指定尺寸与数量）

```json theme={null}
{
  "model": "grok-imagine-1.5-gccai",
  "prompt": "星空背景下，前景站着一个人物",
  "size": "16:9",
  "n": 2
}
```

### 场景 3：图像编辑（改背景）

```json theme={null}
{
  "model": "grok-imagine-1.5-gccai",
  "prompt": "把背景改成星空，保留主体人物",
  "image_urls": ["https://example.com/original.png"]
}
```

### 场景 4：图像编辑（风格化）

```json theme={null}
{
  "model": "grok-imagine-1.5-gccai",
  "prompt": "将图片转换为赛博朋克风格",
  "image_urls": ["https://example.com/original.png"],
  "n": 2
}
```