豆包图片生成 API 接入文档doubao-image

需要 API Key（Bearer Token）。登录用户每日 20 次免费额度，超出按点数扣费；未登录无法调用。

获取 API Key：登录 https://apizero.cn/account/keys

以下 5 种语言示例都是可直接运行的，只需把 YOUR_API_KEY 替换为实际 Key。

curl -X POST "https://v1.apizero.cn/api/doubao-image" \
  -H "X-Api-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "prompt": "一只赛博朋克猫在雨夜的霓虹街头，低角度，电影感，Wong Kar-Wai 风格",
  "size": "1024x1024"
}'

import requests

resp = requests.request(
    "POST",
    "https://v1.apizero.cn/api/doubao-image",
    headers={"X-Api-Key": "YOUR_API_KEY", "Content-Type": "application/json"},
    json={
    "prompt": "一只赛博朋克猫在雨夜的霓虹街头，低角度，电影感，Wong Kar-Wai 风格",
    "size": "1024x1024",
},
    timeout=15,
)
resp.raise_for_status()
print(resp.json())

// Node.js 18+ / 浏览器原生 fetch
const res = await fetch("https://v1.apizero.cn/api/doubao-image", {
  method: "POST",
  headers: {
    "X-Api-Key": "YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "prompt": "一只赛博朋克猫在雨夜的霓虹街头，低角度，电影感，Wong Kar-Wai 风格",
    "size": "1024x1024"
  }),
});
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const data = await res.json();
console.log(data);

package main

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

func main() {
	body := []byte(`{"prompt":"一只赛博朋克猫在雨夜的霓虹街头，低角度，电影感，Wong Kar-Wai 风格","size":"1024x1024"}`)
	req, _ := http.NewRequest("POST", "https://v1.apizero.cn/api/doubao-image", bytes.NewBuffer(body))
	req.Header.Set("X-Api-Key", "YOUR_API_KEY")
	req.Header.Set("Content-Type", "application/json")

	resp, err := http.DefaultClient.Do(req)
	if err != nil { panic(err) }
	defer resp.Body.Close()
	out, _ := io.ReadAll(resp.Body)
	fmt.Println(string(out))
}

<?php
$payload = json_encode([
    "prompt" => "一只赛博朋克猫在雨夜的霓虹街头，低角度，电影感，Wong Kar-Wai 风格",
    "size" => "1024x1024",
], JSON_UNESCAPED_UNICODE);

$ch = curl_init("https://v1.apizero.cn/api/doubao-image");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST  => "POST",
    CURLOPT_POSTFIELDS     => $payload,
    CURLOPT_HTTPHEADER     => [
        "X-Api-Key: YOUR_API_KEY",
        "Content-Type: application/json",
    ],
    CURLOPT_TIMEOUT        => 15,
]);
$body = curl_exec($ch);
curl_close($ch);

$data = json_decode($body, true);
print_r($data);

{
    "code": 0,
    "msg": "成功",
    "data": {
        "url": "https:\/\/ark-content-generation-v2-cn-beijing.tos-cn-beijing.volces.com\/doubao-seedream-3-0-t2i\/021777940499xxx_0.jpeg?X-Tos-Algorithm=TOS4-HMAC-SHA256&X-Tos-Expires=86400&X-Tos-Signature=...",
        "size": "1024x1024",
        "prompt": "一只赛博朋克猫在雨夜的霓虹街头，低角度，电影感，Wong Kar-Wai 风格",
        "created": 1777940499,
        "expires_in": 86400,
        "tokens": 4096
    },
    "request_id": "mqx8x12345abc"
}

• 1.0.0(2026-05-05)
  • 首次发布
  • 基于豆包 Seedream 3.0（Doubao-Seedream-3.0-T2I）
  • 支持 prompt + size 双参数，6 种尺寸枚举
  • 中英文混合提示词
  • 平均 3~4 秒出图
  • 图片 URL 24 小时有效，建议下载保存