python openai官方库（使用AutoGPT，langchain等）

import openai

# 设置 API 基础地址和密钥
openai.api_base = "https://lingyunapi.com/v1"
openai.api_key = "sk-xxxxxxxxx"

OPENAI_API_BASE=https://lingyunapi.com/v1
OPENAI_API_KEY=sk-xxxxx

from openai import OpenAI

# 初始化客户端
client = OpenAI(
    base_url="https://lingyunapi.com/v1",
    api_key='您的API KEY',
    timeout=120
)

# 创建聊天完成
response = client.chat.completions.create(
  model="gpt-4o",
  messages=[
    {"role": "system", "content": "You are a helpful assistant."},
    {"role": "user", "content": "Who won the world series in 2020?"},
    {"role": "assistant", "content": "The Los Angeles Dodgers won the World Series in 2020."},
    {"role": "user", "content": "Where was it played?"}
  ]
)
print(response)

#response格式

response = client.responses.create(
    model="gpt-5",
    input="Write a one-sentence bedtime story about a unicorn."
)

print(response.output_text)