Gemini - 图像生成（文生图）

POST

/v1beta/models/gemini-2.0-flash-preview-image-generation:generateContent

Gemini 2.0 Flash 原生图像生成 - 通过 responseModalities 指定返回图像

Request

Query Params

Header Params

Body Params application/json

Examples

Responses

🟢200

application/json

Body

Request Example

Shell

JavaScript

Java

Swift

curl --location -g --request POST 'https://newapi.mexxxxai.win/v1beta/models/gemini-2.0-flash-preview-image-generation:generateContent?key={{GEMINI_API_KEY}}' \
--header 'Content-Type: application/json' \
--data-raw '{
  "contents": [{"parts": [{"text": "请生成一张日落时分的城市天际线图片，霓虹灯光倒映在河面上，赛博朋克风格"}]}],
  "generationConfig": {"responseModalities": ["IMAGE", "TEXT"], "temperature": 1.0}
}'

Response Example

{
  "candidates": [
    {
      "content": {
        "parts": [
          {
            "text": "以下是根据您的描述生成的赛博朋克城市天际线图片："
          },
          {
            "inlineData": {
              "mimeType": "image/png",
              "data": "<BASE64_ENCODED_PNG_IMAGE_DATA>"
            }
          }
        ],
        "role": "model"
      },
      "finishReason": "STOP",
      "index": 0
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 28,
    "candidatesTokenCount": 1024,
    "totalTokenCount": 1052
  }
}

Modified at 2026-04-02 11:35:21

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Gemini - 图像编辑（图生图）