OpenAI SDKs

LiteRouter is OpenAI-compatible, so the official SDKs work by changing one setting: the base URL.

Python

python

from openai import OpenAI

client = OpenAI(
    base_url="https://api.literouter.com/v1",
    api_key="YOUR_LITEROUTER_API_KEY",
)

resp = client.chat.completions.create(
    model="glm-5.2",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)

JavaScript

javascript

import OpenAI from "openai";

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

const resp = await client.chat.completions.create({
  model: "glm-5.2",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);

💡

The same trick works for most OpenAI-based frameworks (LangChain, LlamaIndex, agent toolkits): set the base URL to https://api.literouter.com/v1 and use your LiteRouter key.