DeepSeek api开放平台

from openai import OpenAI

# 初始化 DeepSeek 开放平台客户端
client = OpenAI(
    api_key="sk-deepseek-your-api-key",
    base_url="https://api.deepseek.com"  # 兼容端点
)

# 发起 DeepSeek-R1 深度推理请求
response = client.chat.completions.create(
    model="deepseek-reasoner",  # R1 深度思考模型
    messages=[
        {"role": "system", "content": "你是一个精通数论与底层算法的专家。"},
        {"role": "user", "content": "求解丢番图方程 x^3 + y^3 = z^3 在正整数域内的解。"}
    ],
    stream=True
)

for chunk in response:
    # 实时解析长思维链思考内容与最终推理
    if hasattr(chunk.choices[0].delta, 'reasoning_content') and chunk.choices[0].delta.reasoning_content:
        print(chunk.choices[0].delta.reasoning_content, end="", flush=True)
    elif chunk.choices[0].delta.content:
        print(chunk.choices[0].delta.content, end="", flush=True)