3rd Place
Archon
Archon is a computer using agent that can control your computer from prompt instructions.
Core trick
Screenshots feed GPT-5 planning, and a fine-tuned model emits clicks and keystrokes for desktop execution.
Description
Archon is a computer using agent that can control your computer from prompt instructions.
README excerpt
# Archon [Archon](https://prava.co/archon) is copilot for the computer ## Getting Started Head over to [our website](https://prava.co/archon) to get on the waitlist, we would love to hear from you 🥰. You can also message me on [X](https://x.com/sdand). ## Features Archon is a small bar that sits at the bottom of your Mac/Windows screen where you can type what you want your computer to do in natural language. It takes screenshots to see what's on screen, uses GPT-5's reasoning to plan, then a custom fine-tuned model executes clicks and keystrokes. In a racing game demo with a single instruction to 'start playing' it recognized the view, used WASD, and navigated the track. Although it didn’t win this time due to latency, its instruction-following ability was clearly superior to prior models. The goal is to make a copilot that makes computers self-driving. Archon is a lightweight client demonstrating that GPT-5’s powerful reasoning combined with tiny fine-tuned models can control any interface through natural language.