图生图

主站环境

https://n.lconai.com

POST

/v1beta/models/{model}:generateContent

格式：models/{model}，例如 models/gemini-3.1-flash-image-preview

请求参数

Path 参数

Header 参数

Body 参数application/json

示例

{
  "contents": [
    {
      "parts": [
        {
          "text": "'Create a picture of my cat eating a nanobanana in a fancy restaurant under the Gemini constellation'"
        },
        {
          "inline_data": {
            "mime_type": "image/jpeg",
            "data": "$IMG_BASE64"
          }
        }
      ]
    }
  ],
  "generationConfig": {
    "imageConfig": {
      "aspectRatio": "16:9",
      "imageSize": "2K"
    }
  }
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://n.lconai.com/v1beta/models/gemini-3-pro-image-preview:generateContent' \
--header 'Authorization: {{Authorization}}' \
--header 'Content-Type: application/json' \
--data '{
  "contents": [
    {
      "parts": [
        {
          "text": "'\''Create a picture of my cat eating a nanobanana in a fancy restaurant under the Gemini constellation'\''"
        },
        {
          "inline_data": {
            "mime_type": "image/jpeg",
            "data": "$IMG_BASE64"
          }
        }
      ]
    }
  ],
  "generationConfig": {
    "imageConfig": {
      "aspectRatio": "16:9",
      "imageSize": "2K"
    }
  }
}'

返回响应

🟢200成功

application/json

Bodyapplication/json

示例

{}

修改于 2026-07-12 09:29:20

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