GeminiFlashImageImageGenerationRequest(图像生成请求)

{
    "model": "gemini-3.1-flash-image",
    "prompt": "赛博朋克城市夜景，霓虹灯，雨后倒影",
    "n": 1,
    "size": "1K",
    "image_urls": [
        "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQ..."
    ],
    "seed": 42,
    "response_format": "url",
    "metadata": {
        "source": "my-app",
        "case": "demo"
    },
    "responseModalities": [
        "IMAGE"
    ],
    "imageConfig": {
        "aspectRatio": "1:1",
        "imageSize": "1K"
    },
    "temperature": 1,
    "topP": 0.95,
    "topK": 40,
    "candidateCount": 1,
    "maxOutputTokens": 1024,
    "stopSequences": [
        "END"
    ],
    "mediaResolution": "MEDIA_RESOLUTION_UNSPECIFIED",
    "thinkingConfig": {
        "includeThoughts": false,
        "thinkingBudget": 0,
        "thinkingLevel": "THINKING_LEVEL_UNSPECIFIED"
    },
    "safetySettings": [
        {
            "category": "HARM_CATEGORY_HARASSMENT",
            "threshold": "BLOCK_NONE"
        }
    ]
}