Node.js SDK

The official openai npm package works out of the box. Set baseURL to the Qubax endpoint and pass your API key — every chat completion, streaming, and function-calling feature is supported.

Install

npm install openai

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.qubax.ai/v1",
  apiKey: process.env.QUBAX_API_KEY,
});

const response = await client.chat.completions.create({
  model: "gpt-5",
  messages: [
    { role: "system", content: "You are a helpful assistant." },
    { role: "user", content: "Explain quantum entanglement in one sentence." },
  ],
});

console.log(response.choices[0].message.content);

Setup steps

1. 1

   Install the SDK

   Run npm install openai in your project directory. Node.js 18+ is required.

2. 2

   Configure the client

   Import OpenAI and create a new instance with baseURL set to https://api.qubax.ai/v1 and apiKey set to your Qubax key.

3. 3

   Make a request

   Call client.chat.completions.create() with a model and messages array. Streaming, embeddings, and tool calls all work the same as OpenAI.