Gemini Image Generation API

curl -X POST https://zx1.deepwl.net/v1beta/models/gemini-3-pro-image-preview:generateContent \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '
{
  "contents": [{
    "role": "user",
    "parts": [
      { "text": "A futuristic AI workspace, cinematic lighting" }
    ]
  }],
  "generationConfig": {
    "responseModalities": ["TEXT", "IMAGE"],
    "imageConfig": { "aspectRatio": "16:9", "imageSize": "2K" }
  }
}'

{
  "candidates": [{
    "content": {
      "role": "model",
      "parts": [
        { "inlineData": { "mimeType": "image/png", "data": "BASE64_OR_URL" } }
      ]
    },
    "finishReason": "STOP"
  }],
  "usageMetadata": {
    "promptTokenCount": 123,
    "candidatesTokenCount": 456,
    "totalTokenCount": 579
  },
  "modelVersion": "gemini-3-pro-image-preview"
}