图片生成

POST

/v1beta/models/{modeName}:generateContent

官方文档：https://ai.google.dev/gemini-api/docs/image-generation?hl=zh-cn

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

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

Path Params

Query Params

Header Params

Body Params application/json

Examples

默认文生图图生图（图片编辑）多图生图

{
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "Hi, can you create a 3d rendered image of a pig with wings and a top hat flying over a happy futuristic scifi city with lots of greenery?"
        }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": [
      "IMAGE"
    ]
  }
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

cURL

默认文生图图生图（图片编辑）多图生图

curl --location --globoff '/v1beta/models/gemini-2.5-flash-image-preview:generateContent?key=' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "Hi, can you create a 3d rendered image of a pig with wings and a top hat flying over a happy futuristic scifi city with lots of greenery?"
        }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": [
      "IMAGE"
    ]
  }
}'

Responses

🟢200成功

application/json

Bodyapplication/json

Example

{}

Modified at 2026-03-30 11:39:32

文本生成+思考-流

图片生成 gemini-2.5-flash-image