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OpenAI SDK 接入

用官方 SDK 调 187API 只需改 Base URL 和 Key。

Python​

pip install openai
from openai import OpenAI

client = OpenAI(
    api_key="sk-你的密钥",
    base_url="https://187api.com/v1",
)

resp = client.chat.completions.create(
    model="claude-opus-4-5",
    messages=[{"role": "user", "content": "你好"}],
)
print(resp.choices[0].message.content)

Node.js​

npm install openai
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.OPENAI_API_KEY,
  baseURL: "https://187api.com/v1",
});

const resp = await client.chat.completions.create({
  model: "claude-opus-4-5",
  messages: [{ role: "user", content: "你好" }],
});
console.log(resp.choices[0].message.content);

流式​

stream = client.chat.completions.create(
    model="claude-opus-4-5",
    messages=[{"role": "user", "content": "写一首诗"}],
    stream=True,
)
for chunk in stream:
    print(chunk.choices[0].delta.content or "", end="", flush=True)

Anthropic SDK​

pip install anthropic
import anthropic

client = anthropic.Anthropic(
    api_key="sk-你的密钥",
    base_url="https://187api.com",
)

msg = client.messages.create(
    model="claude-opus-4-5",
    max_tokens=1024,
    messages=[{"role": "user", "content": "你好"}],
)
print(msg.content[0].text)

:::warning Base URL 别搞混

  • OpenAI SDK → https://187api.com/v1
  • Anthropic SDK → https://187api.com（不带 /v1） :::

更多​

相关：客户端接入总览 · Agent 客户端配置大全 · 常见问题