nano-banana-pro

图像GoogleNano Banana Pronano-banana-pro

进入 Playground

谷歌最强大的图像生成模型

鉴权与连接

Base URL: https://backend:8000
Authorization: Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
模型名 (model): nano-banana-pro

接入协议

Gemini 原生推荐异步 Jobs异步

为什么选这个协议

适合原本使用 Gemini SDK 或 generateContent 接口的用户直接迁移。

接口地址

POST/v1beta/models/nano-banana-pro:generateContent

Authorization: Bearer YOUR_API_KEYContent-Type: application/json

请求 / 响应 JSON

// REQUEST

{
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "A red balloon in blue sky"
        }
      ]
    }
  ],
  "generationConfig": {
    "imageConfig": {
      "imageSize": "2K"
    }
  }
}

// RESPONSE

{
  "candidates": [
    {
      "content": {
        "role": "model",
        "parts": [
          {
            "inlineData": {
              "mimeType": "image/png",
              "data": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8Xw8AAoMBgAqJvhoAAAAASUVORK5CYII="
            }
          }
        ]
      }
    }
  ],
  "modelVersion": "nano-banana-pro",
  "usageMetadata": {
    "promptTokenCount": 8,
    "candidatesTokenCount": 16,
    "totalTokenCount": 24
  }
}

请求字段 / 响应字段

// INPUT SCHEMA

字段	类型	必填
contents	array	Y
contents[]	object	Y
contents[].role	string	Y
contents[].parts	array	Y
contents[].parts[]	object	Y
contents[].parts[].text	string	Y
generationConfig	object	Y
generationConfig.imageConfig	object	Y
generationConfig.imageConfig.imageSize	string	Y

// RESPONSE SCHEMA

字段	类型	必填
output.images[]	image	N

代码示例

cURLrequest.sh

curl -X POST "https://backend:8000/v1beta/models/nano-banana-pro:generateContent" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "A red balloon in blue sky"
        }
      ]
    }
  ],
  "generationConfig": {
    "imageConfig": {
      "imageSize": "2K"
    }
  }
}'