Übersicht

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: "sk-pr-YOUR_KEY_HERE",
  baseURL: "https://api.privaterouter.de/v1",
});

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