HorizenLabs API

The official API gateway for Horizon OS. Access powerful AI models and Image generation. Completely free, no API keys required.

No Keys Needed Image Generation 100% Private

Available Models

horizen-70b

Our flagship model. Extremely intelligent, perfect for complex logic, coding, and long essays.

Recommended

horizen-8b

Ultra-fast responses. Best for simple queries, formatting, or when speed is the only thing that matters.

Fastest

horizen-mixtral

A mixture of experts model. Excellent at following specific formatting instructions and coding tasks.

Advanced

Quick Start

Just send a POST request to our endpoint. No authentication headers needed!

POST /v1/chat/completions

Chat API

JAVASCRIPT
const response = await fetch('https://api.horizensearch.com/v1/chat/completions', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    model: 'horizen-70b',
    messages: [{ role: 'user', content: 'Hello!' }]
  })
});

HorizenImage API

POST /v1/images/generations

Image API