TEACHING GPT-5 TO USE A COMPUTER

Summary from the TLDR AI newsletter

Archon is a copilot for Mac and Windows that takes natural language instructions and then performs tasks by taking screenshots, using GPT-5 to create a plan, and then using a custom fine-tuned model to execute clicks and keystrokes. The copilot uses GPT-5's powerful reasoning, combined with tiny fine-tuned models, to control any interface through natural language. This article looks at how Archon was built.