OmniRoute – Free AI Gateway for Multi-Provider LLMs (OpenAI-Compatible API Router)

OmniRoute is a powerful AI gateway that lets you connect and manage multiple AI models (LLMs) through a single OpenAI-compatible API endpoint. Instead of integrating different AI providers separately, OmniRoute acts as a smart proxy that routes your requests across multiple providers automatically.

It is designed for developers who use AI tools like coding assistants, chatbots, or automation systems and want a reliable, cost-efficient, and scalable way to handle multiple AI APIs without complexity.

With built-in smart routing, load balancing, retry mechanisms, and multi-level fallback, OmniRoute ensures your application never stops working—even if a provider fails or limits are reached.

This tool is especially useful for developers using AI-powered IDEs or CLI tools like Claude Code, Codex, Gemini CLI, Cursor, and more, allowing them to connect all models through a single unified endpoint.

Key Features

• OpenAI-compatible API (drop-in replacement)

• Smart routing between multiple AI providers

• Automatic fallback (subscription → API → cheap → free)

• Load balancing & retry system

• Multi-provider support (30+ AI services)

• Cost optimization using free & low-cost models

• Works with AI coding tools, CLI tools & apps

• Built-in dashboard for managing providers

• Supports chat, embeddings, images, audio & more

Installation & Setup (Clean + Real Flow)

Start using OmniRoute in just a few steps:

1. Install Globally

npm install -g omniroute

2. Start the Server

omniroute

👉 This will automatically open a dashboard in your browser
(Default: http://localhost:20128)

3. Connect AI Providers

• Open Dashboard

• Go to Providers section

• Login / add API keys (Claude, Gemini, etc.)

4. Use in Your App or Tool

Set your API endpoint like this:

http://localhost:20128/v1

Now use it exactly like OpenAI API — no code changes needed 🔥

5. (Optional) Run from Source

cp .env.example .env
npm install
npm run dev

Why This Tool is Powerful

• No more API switching headache

• Never hit limits → automatic fallback

• Save money using free/cheap models

• One endpoint = unlimited AI models

• Perfect for AI SaaS, dev tools & automation

Best For

• AI SaaS builders

• Developers using multiple LLM APIs

• AI coding tools & agents

• Chatbot & automation apps

• Startups building AI products