跳转到主要内容
POST
/
api
/
v1
/
nanobanana
/
generate-2
生成图像 (Nanobanana 2)
curl --request POST \
  --url https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2 \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "a happy dog running in the park",
  "imageUrls": [],
  "aspectRatio": "auto",
  "resolution": "1K",
  "googleSearch": false,
  "outputFormat": "jpg",
  "callBackUrl": "https://example-callback.com"
}
'
import requests

url = "https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2"

payload = {
    "prompt": "a happy dog running in the park",
    "imageUrls": [],
    "aspectRatio": "auto",
    "resolution": "1K",
    "googleSearch": False,
    "outputFormat": "jpg",
    "callBackUrl": "https://example-callback.com"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    prompt: 'a happy dog running in the park',
    imageUrls: [],
    aspectRatio: 'auto',
    resolution: '1K',
    googleSearch: false,
    outputFormat: 'jpg',
    callBackUrl: 'https://example-callback.com'
  })
};

fetch('https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'prompt' => 'a happy dog running in the park',
    'imageUrls' => [
        
    ],
    'aspectRatio' => 'auto',
    'resolution' => '1K',
    'googleSearch' => false,
    'outputFormat' => 'jpg',
    'callBackUrl' => 'https://example-callback.com'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

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

func main() {

	url := "https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2"

	payload := strings.NewReader("{\n  \"prompt\": \"a happy dog running in the park\",\n  \"imageUrls\": [],\n  \"aspectRatio\": \"auto\",\n  \"resolution\": \"1K\",\n  \"googleSearch\": false,\n  \"outputFormat\": \"jpg\",\n  \"callBackUrl\": \"https://example-callback.com\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"prompt\": \"a happy dog running in the park\",\n  \"imageUrls\": [],\n  \"aspectRatio\": \"auto\",\n  \"resolution\": \"1K\",\n  \"googleSearch\": false,\n  \"outputFormat\": \"jpg\",\n  \"callBackUrl\": \"https://example-callback.com\"\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.nanobananaapi.ai/api/v1/nanobanana/generate-2")

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 = "{\n  \"prompt\": \"a happy dog running in the park\",\n  \"imageUrls\": [],\n  \"aspectRatio\": \"auto\",\n  \"resolution\": \"1K\",\n  \"googleSearch\": false,\n  \"outputFormat\": \"jpg\",\n  \"callBackUrl\": \"https://example-callback.com\"\n}"

response = http.request(request)
puts response.read_body
{
  "code": 200,
  "message": "success",
  "data": {
    "taskId": "task_12345678"
  }
}

重要说明

  • 响应中返回的任务 ID 用于通过获取任务详情接口查询任务状态
  • 如果提供了 callBackUrl,任务完成后会向该地址发送回调通知
  • 文本提示词 prompt 最长支持 20000 字符,建议描述清晰、具体
  • imageUrls 为空数组时为纯文本生图,填写 URL 时为图生图/参考图模式
  • 可通过 aspectRatioresolutionoutputFormat 控制生成图像的比例、清晰度和格式

参数概览

  • prompt:文本提示词,必填,最长 20000 字符
  • imageUrls:参考图 URL 数组,文生图时传空数组,最多 14 张
  • aspectRatio:生成图像宽高比,支持 1:1、1:4、1:8、2:3、3:2、3:4、4:1、4:3、4:5、5:4、8:1、9:16、16:9、21:9、auto
  • resolution:分辨率质量,可选 1K / 2K / 4K
  • googleSearch:是否启用 Google Web Search 增强,默认 false
  • outputFormat:输出格式,支持 png / jpg,默认 jpg
  • callBackUrl:可选回调 URL,用于接收任务完成通知

授权

Authorization
string
header
必填

所有 API 都需要通过 Bearer Token 进行身份验证。

获取 API Key:

  1. 访问 API Key 管理页面 获取您的 API Key

使用方法: 在请求头中添加: Authorization: Bearer YOUR_API_KEY

注意:

  • 请保护您的 API Key 安全,不要与他人分享
  • 如果您怀疑 API Key 已泄露,请立即在管理页面重置

请求体

application/json
prompt
string
必填

文本提示词(必填),用于控制生成图像的内容,最长 20000 字符

Maximum string length: 20000
示例:
["a happy dog running in the park"]
imageUrls
string<uri>[]

图像到图像模式下使用的参考图 URL。文本到图像模式下该字段为空数组。

Maximum array length: 14
aspectRatio
enum<string>
默认值:auto

生成图像的宽高比

可用选项:
1:1,
1:4,
1:8,
2:3,
3:2,
3:4,
4:1,
4:3,
4:5,
5:4,
8:1,
9:16,
16:9,
21:9,
auto
resolution
enum<string>
默认值:1K

输出分辨率质量,可选:1K、2K、4K

可用选项:
1K,
2K,
4K

是否启用 Google Web Search 增强,根据实时信息生成图像

outputFormat
enum<string>
默认值:jpg

输出图像格式

可用选项:
png,
jpg
callBackUrl
string<uri>

可选回调 URL,用于在任务完成时接收异步通知

响应

200 - application/json

请求成功

code
integer

响应状态码

示例:

200

message
string

响应消息

示例:

"success"

data
object