from openai import OpenAIimport osclient = OpenAI( api_key="AIHUBMIX_API_KEY", # 换成你在后台生成的 Key "sk-***" base_url="https://aihubmix.com/v1")response = client.responses.create( model="gpt-4o-mini", # codex-mini-latest 可用 input="Tell me a three sentence bedtime story about a unicorn.")print(response)