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豆包 SeedEdit 图片编辑 - apizt API 中转接口

旧型号文档

doubao-seededit-3-0-i2i-250628 未列入 2026-10-08 核对的 apizt 当前模型目录。本页保留旧协议说明；新接入请从图片模型总览选择当前型号，使用前确认分组可用性。

POST https://api.apizt.com/v1/images/generations 在线调试 →
▼ Authorization

在 Header 添加参数 Authorization，其值为 Bearer 之后拼接 Token

示例： Authorization: Bearer ********************

通过 apizt API 使用豆包 SeedEdit 模型进行图片编辑，支持图生图、种子控制和引导强度调节。

请求参数

Header 参数
Content-Type string
必需
示例: application/json
Accept string
必需
示例: application/json
Authorization string
可选
示例: Bearer {{YOUR_API_KEY}}
Body 参数 application/json
model string
必需
要使用的模型ID。示例: doubao-seededit-3-0-i2i-250628
prompt string
必需
所需图像的文本描述。最大长度为 1000 个字符。
n integer
必需
要生成的图像数。必须介于 1 和 10 之间。
size string
必需
生成图像的尺寸。支持 1024x1024、1536x1024（横版）、1024x1536（竖版）或 auto（默认值）。
image string
可选
输入图片URL，用于图生图编辑。
seed string
可选
随机数种子，用于可复现的结果。
示例
{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}

请求示例代码

curl --location --request POST 'https://api.apizt.com/v1/images/generations' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}'
var myHeaders = new Headers();
myHeaders.append("Accept", "application/json");
myHeaders.append("Authorization", "Bearer YOUR_API_KEY");
myHeaders.append("Content-Type", "application/json");

var raw = JSON.stringify({
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
});

var requestOptions = {
   method: 'POST',
   headers: myHeaders,
   body: raw,
   redirect: 'follow'
};

fetch("https://api.apizt.com/v1/images/generations", requestOptions)
   .then(response => response.text())
   .then(result => console.log(result))
   .catch(error => console.log('error', error));
import java.io.*;
import java.net.*;
import java.util.*;

URL url = new URL("https://api.apizt.com/v1/images/generations");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer YOUR_API_KEY");
conn.setRequestProperty("Content-Type", "application/json");
conn.setDoOutput(true);
String jsonInputString = "{
    \"model\": \"doubao-seededit-3-0-i2i-250628\",
    \"prompt\": \"一只可爱的橘猫坐在窗台上\",
    \"n\": 1,
    \"size\": \"1024x1024\",
    \"quality\": \"low\",
    \"format\": \"jpeg\"
}";
try(OutputStream os = conn.getOutputStream()) {
    byte[] input = jsonInputString.getBytes("utf-8");
    os.write(input, 0, input.length);
}
int responseCode = conn.getResponseCode();
System.out.println("Response Code: " + responseCode);
import Foundation

let urlString = "https://api.apizt.com/v1/images/generations"
guard let url = URL(string: urlString) else { return }
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.addValue("application/json", forHTTPHeaderField: "Accept")
request.addValue("Bearer YOUR_API_KEY", forHTTPHeaderField: "Authorization")
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
let httpBody = "{
    \"model\": \"doubao-seededit-3-0-i2i-250628\",
    \"prompt\": \"一只可爱的橘猫坐在窗台上\",
    \"n\": 1,
    \"size\": \"1024x1024\",
    \"quality\": \"low\",
    \"format\": \"jpeg\"
}"
request.httpBody = httpBody.data(using: .utf8)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let data = data {
        print(String(data: data, encoding: .utf8)!)
    }
}
task.resume()
package main

import (
    "fmt"
    "io"
    "net/http"
)

func main() {
    body := strings.NewReader(`{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}`)
    req, _ := http.NewRequest("POST", "https://api.apizt.com/v1/images/generations", body)
    req.Header.Set("Accept", "application/json")
    req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
    req.Header.Set("Content-Type", "application/json")
    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()
    bodyBytes, _ := io.ReadAll(resp.Body)
    fmt.Println(string(bodyBytes))
}
<?php

$curl = curl_init();
curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://api.apizt.com/v1/images/generations',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS => '{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}',
  CURLOPT_HTTPHEADER => array(
    "Accept: application/json",
    "Authorization: Bearer YOUR_API_KEY",
    "Content-Type: application/json",
  ),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;
import http.client
import json

conn = http.client.HTTPSConnection("api.apizt.com")
payload = json.dumps({
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
})
headers = {
   'Accept': 'application/json',
   'Authorization': 'Bearer YOUR_API_KEY',
   'Content-Type': 'application/json',
}
conn.request("POST", "/v1/images/generations", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
POST https://api.apizt.com/v1/images/generations HTTP/1.1
Accept: application/json
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}
CURL *hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_URL, "https://api.apizt.com/v1/images/generations");

struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Accept: application/json");
headers = curl_slist_append(headers, "Authorization: Bearer YOUR_API_KEY");
headers = curl_slist_append(headers, "Content-Type: application/json");
curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);
curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "{
    \"model\": \"doubao-seededit-3-0-i2i-250628\",
    \"prompt\": \"一只可爱的橘猫坐在窗台上\",
    \"n\": 1,
    \"size\": \"1024x1024\",
    \"quality\": \"low\",
    \"format\": \"jpeg\"
}");
CURLcode ret = curl_easy_perform(hnd);
var client = new RestClient("https://api.apizt.com/v1/images/generations");
var request = new RestRequest(Method.POST);
request.AddHeader("Accept", "application/json");
request.AddHeader("Authorization", "Bearer YOUR_API_KEY");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", @"{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);
#import <Foundation/Foundation.h>

NSURL *url = [NSURL URLWithString:@"https://api.apizt.com/v1/images/generations"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"POST"];
[request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
[request setValue:@"Bearer YOUR_API_KEY" forHTTPHeaderField:@"Authorization"];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:[@"{
    \"model\": \"doubao-seededit-3-0-i2i-250628\",
    \"prompt\": \"一只可爱的橘猫坐在窗台上\",
    \"n\": 1,
    \"size\": \"1024x1024\",
    \"quality\": \"low\",
    \"format\": \"jpeg\"
}" dataUsingEncoding:NSUTF8StringEncoding]];
NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
    NSLog(@"%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);
}];
[task resume];
require "uri"
require "net/http"
require "json"

url = URI("https://api.apizt.com/v1/images/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Accept"] = "application/json"
request["Authorization"] = "Bearer YOUR_API_KEY"
request["Content-Type"] = "application/json"
request.body = '{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}'
response = http.request(request)
puts response.read_body
(* Requires cohttp and lwt *)

let url = "https://api.apizt.com/v1/images/generations" in
let headers = Cohttp.Header.of_list [
  ("Accept", "application/json");
  ("Authorization", "Bearer YOUR_API_KEY");
  ("Content-Type", "application/json");
] in
let body = Cohttp_lwt.Body.of_string '{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}' in
Lwt_main.run (
  Cohttp_lwt_unix.Client.request ?body:(Some body) ~method_:`POST ~headers (Uri.of_string url)
  >>= fun (resp, body) ->
  Cohttp_lwt.Body.to_string body >|= fun s -> print_endline s
)
import 'package:http/http.dart' as http;
import 'dart:convert';

var headers = {
  "Accept": "application/json",
  "Authorization": "Bearer YOUR_API_KEY",
  "Content-Type": "application/json",
};
var body = json.encode({
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
});
var response = await http.post(Uri.parse("https://api.apizt.com/v1/images/generations"), headers: headers, body: body);
print(response.body);
library(httr)

url <- "https://api.apizt.com/v1/images/generations"
body <- '{
    "model": "doubao-seededit-3-0-i2i-250628",
    "prompt": "一只可爱的橘猫坐在窗台上",
    "n": 1,
    "size": "1024x1024",
    "quality": "low",
    "format": "jpeg"
}'
response <- post(url, body = body, add_headers("Accept" = "application/json", "Authorization" = "Bearer YOUR_API_KEY", "Content-Type" = "application/json"))
content(response, "text", encoding = "UTF-8")

返回响应

以下为协议结构示意，ID、时间和结果内容为演示值；以实际网关返回为准。

application/json
createdinteger必需
生成时间，Unix 秒级时间戳。
dataarray [object]必需
生成图像结果列表。
data[].b64_jsonstring可选
Base64 图像数据；按模型与返回模式提供。
data[].urlstring可选
图像地址；按模型与返回模式提供，不保证永久有效。
usageobject可选
用量信息，是否返回及明细由模型决定。
{
  "created": 1760000000,
  "data": [
    {
      "url": "https://example.com/generated-image.png"
    }
  ]
}

相关文档

当前模型与版本

依据 apizt 价格页，同步于 。以下型号按目录声明的协议与本页用途筛选；不代表所有参数和功能通用。切换前请核对型号说明、令牌分组与参数差异。Gemini 原生接口需同时替换 URL 中的模型 ID。

模型 ID能力标签支持分组
gpt-image-2.5-sunburst绘画,dall-e-3格式
分组（4）

Azure-Gpt-4、Azure-Gpt-5、Openai-Gpt-1、Openai-Gpt-2

gpt-image-2.5-flare绘画,dall-e-3格式
分组（4）

Azure-Gpt-4、Azure-Gpt-5、Openai-Gpt-1、Openai-Gpt-2

gpt-image-2.5-sunburst-c绘画,dall-e-3格式
分组（3）

Gpt-Image-1、Gpt-Image-2、Gpt-Image-3

gpt-image-2.5-flare-c绘画,dall-e-3格式
分组（3）

Gpt-Image-1、Gpt-Image-2、Gpt-Image-3

gpt-image-2绘画,dall-e-3格式
分组（8）

Azure-Gpt-2、Azure-Gpt-3、Azure-Gpt-4、Azure-Gpt-5、Codex-Gpt-2、Codex-Gpt-3、Openai-Gpt-1、Openai-Gpt-2

qwen-image-3.0-pro绘画
分组（1）

Alibaba-image-2

qwen-image-3.0绘画
分组（1）

Alibaba-image-2

doubao-seedream-5-0-pro-260628绘画
分组（1）

doubao-image-1

共列入 27 个候选型号。查看完整模型、版本与接口目录。

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