Gemini

Developing

POST

https://omnirouters.com/v1beta/models/gemini-3.1-flash-image-preview:generateContent

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

Request

Header Params

Body Params application/jsonRequired

Example

{  
  "contents": [  
    {  
      "role": "user",  
      "parts": [  
        {  
          "text": "参考这些图片的风格,生成一张结合它们特点的日落图片"  
        },  
        {  
          "inlineData": {  
            "mimeType": "image/jpeg",  
            "data": "base64_encoded_first_image_data"  
          }  
        },  
        {  
          "inlineData": {  
            "mimeType": "image/png",  
            "data": "base64_encoded_second_image_data"  
          }  
        },  
        {  
          "inlineData": {  
            "mimeType": "image/webp",  
            "data": "base64_encoded_third_image_data"  
          }  
        }  
      ]  
    }  
  ],  
  "generationConfig": {  
    "responseModalities": ["TEXT", "IMAGE"],  
    "maxOutputTokens": 8192,  
    "imageConfig": {  
     "aspectRatio": "16:9",
     "image_size": "4K"   
    }  
  }  
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://omnirouters.com/v1beta/models/gemini-3.1-flash-image-preview:generateContent' \
--header 'Authorization: Bearer sk-xxxx' \
--header 'Content-Type: application/json' \
--data-raw '{  
  "contents": [  
    {  
      "role": "user",  
      "parts": [  
        {  
          "text": "参考这些图片的风格,生成一张结合它们特点的日落图片"  
        },  
        {  
          "inlineData": {  
            "mimeType": "image/jpeg",  
            "data": "base64_encoded_first_image_data"  
          }  
        },  
        {  
          "inlineData": {  
            "mimeType": "image/png",  
            "data": "base64_encoded_second_image_data"  
          }  
        },  
        {  
          "inlineData": {  
            "mimeType": "image/webp",  
            "data": "base64_encoded_third_image_data"  
          }  
        }  
      ]  
    }  
  ],  
  "generationConfig": {  
    "responseModalities": ["TEXT", "IMAGE"],  
    "maxOutputTokens": 8192,  
    "imageConfig": {  
     "aspectRatio": "16:9",
     "image_size": "4K"   
    }  
  }  
}'

Responses

🟢200成功

application/json

Body

Example

{}

Modified at 2026-03-25 08:42:18

OpenAI Chat

Create image