Master The New_

import os
from openai import OpenAI

# 100% OpenAI SDK compatible - just change the base_url
client = OpenAI(
    api_key=os.environ.get("DEEPSEEK_API_KEY"),
    base_url="https://api.deepseek.com"
)

response = client.chat.completions.create(
    model="deepseek-v4-flash",
    messages=[
        {"role": "system", "content": "You are a helpful coding assistant."},
        {"role": "user", "content": "What is the best practice to integrate DeepSeek V4?"}
    ],
    stream=True
)

for chunk in response:
    print(chunk.choices[0].delta.content or "", end="")