Google gemini 3.1 flash lite API 가격 및 스펙

curl https://llm-router.cafe24.com/api/v1/chat/completions \
  -H "Authorization: Bearer sk-cafe24-YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-3.1-flash-lite",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'