curl "https://api.arouter.ai/v1beta/models/gemini-2.5-flash:generateContent?key=lr_live_xxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [{"parts": [{"text": "Hello!"}]}]
  }'

import google.generativeai as genai

genai.configure(
    api_key="lr_live_xxxx",
    transport="rest",
    client_options={"api_endpoint": "https://api.arouter.ai"},
)

model = genai.GenerativeModel("gemini-2.5-flash")
response = model.generate_content("Hello!")