import os
from litellm import completion

# 設定 API 金鑰（建議使用環境變數）
os.environ["OPENAI_API_KEY"] = "your-api-key"

# 發送請求至 LLM
response = completion(
    model="gpt-3.5-turbo",
    messages=[{"role": "user", "content": "Hello, how are you?"}]
)

# 顯示回應
print(response["choices"][0]["message"]["content"])