POST /v1beta/models/{model}:generateContent

curl "https://api.crazyrouter.com/v1beta/models/gemini-2.5-pro:generateContent?key=YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [
      {
        "role": "user",
        "parts": [
          {
            "inlineData": {
              "mimeType": "audio/wav",
              "data": "BASE64_WAV_DATA"
            }
          },
          {
            "text": "Return JSON with transcript, language, and summary."
          }
        ]
      }
    ],
    "generationConfig": {
      "maxOutputTokens": 512
    }
  }'

{
  "candidates": [
    {
      "content": {
        "parts": [
          {
            "text": "```json\n{\n  \"transcript\": \"ding\",\n  \"language\": \"zh-CN\",\n  \"summary\": \"The audio contains one short notification sound.\"\n}\n```"
          }
        ]
      }
    }
  ]
}