models-图生图

POST

/v1beta/models/gemini_3.1_flash_image_preview:generateContent

请求参数

Authorization

在 Header 添加参数

Authorization

，其值为在 Bearer 之后拼接 Token

示例：

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

Header 参数

Body 参数application/json必填

示例

{
    "contents": [
      {
        "role": "user",
        "parts": [
          {
            "inlineData": {
              "mimeType": "image/jpeg",
              "data": "$IMAGE_B64"
            }
          },
          {"text": "Transform into watercolor painting style"}
        ]
      }
    ],
    "generationConfig": {
      "responseModalities": ["TEXT", "IMAGE"],
      "imageConfig": {
        "aspectRatio": "16:9",
        "imageSize": "1K"
      }
    }
  }

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST '/v1beta/models/gemini_3.1_flash_image_preview:generateContent' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "contents": [
      {
        "role": "user",
        "parts": [
          {
            "inlineData": {
              "mimeType": "image/jpeg",
              "data": "$IMAGE_B64"
            }
          },
          {"text": "Transform into watercolor painting style"}
        ]
      }
    ],
    "generationConfig": {
      "responseModalities": ["TEXT", "IMAGE"],
      "imageConfig": {
        "aspectRatio": "16:9",
        "imageSize": "1K"
      }
    }
  }'

返回响应

🟢200成功

application/json

Body

示例

{}

修改于 2026-04-21 17:49:00

models-文生图

gemini-3-pro-image-preview