ModelSell Docs
ImagesGemini

Gemini 原生图像生成

POST
/v1beta/models/{model}:generateContent/

Gemini 官方 generateContent REST 格式的图像生成接口。请求体使用 contents[].parts[] 传入文本和图片,使用 generationConfig.responseModalities 请求图片输出。兼容 /v1beta/models/{model}:generateContent/v1/models/{model}:generateContent 路径。

Authorization

bearerAuth
AuthorizationBearer <token>

使用 Authorization Bearer API Key 进行鉴权。

In: header

Path Parameters

model*string

Gemini 兼容接口路径中的模型 ID。

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

curl -X POST "https://example.com/v1beta/models/gemini-2.5-flash:generateContent/" \  -H "Content-Type: application/json" \  -d '{    "contents": [      {        "role": "user",        "parts": [          {            "text": "生成一张高级质感的产品摄影图,干净通透,柔和自然光,细节清晰。"          }        ]      }    ],    "generationConfig": {      "responseModalities": [        "IMAGE"      ],      "imageConfig": {        "aspectRatio": "4:3",        "imageSize": "2K"      }    }  }'
{
  "candidates": [
    {}
  ],
  "promptFeedback": {},
  "usageMetadata": {}
}
{
  "error": {
    "code": "string",
    "message": "string",
    "request_id": "string"
  }
}