رابط یکپارچه برای همه مدل‌ها

from openai import OpenAI

client = OpenAI(
    api_key="$YOUR_API_KEY",
    base_url="https://api.example.com/v1"
)

response = client.chat.completions.create(
    model="gpt-4o",
    messages=[
        {"role":"user", "content":"Hello!"}]
)

print(response.choices[0].message)