LLM Hub Documentation

Access 200+ AI models through a single, OpenAI-compatible API. Build powerful AI applications without managing multiple provider integrations.

Quick Start

Get started in under a minute. If you're already using the OpenAI SDK, you only need to change two lines of code.

import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.llmhub.one/v1',
  apiKey: process.env.LLMHUB_API_KEY
});

const response = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [{ role: 'user', content: 'Hello!' }]
});

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

Supported Providers

Access models from all major AI providers through a unified API.

API Compatibility

LLM Hub implements the OpenAI API specification, ensuring compatibility with existing tools and libraries.