gemini-3-flash

curl -X POST \
  https://api.router.one/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "google/gemini-3-flash",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'