Free AI

Zero-Cost AI Model Gateway

Access dozens of free AI models through a single OpenAI-compatible API. No credit card required. Just sign up, get your API key, and start building.

Zero Cost

All models are completely free. No hidden fees, no usage limits on the free tier.

OpenAI Compatible

Drop-in replacement for OpenAI API. Use your existing SDKs and tools with minimal changes.

Privacy First

No data stored, no tracking. Your prompts go directly to the model provider.

Quick Start

1

Get API Key

Sign up and create your free API key in seconds.

2

Choose a Model

Browse available models or use "free-best" for auto-routing.

3

Start Building

Use curl, Python, or any OpenAI SDK to make requests.

# Example request

curl https://your-domain.com/v1/chat/completions \

-H "Authorization: Bearer fai-your-key" \

-d '{"model": "free-best", "messages": [{"role": "user", "content": "Hello!"}]}'