AI news story

Perplexity’s Personal Computer turns your spare Mac into an AI agent

Perplexity wants to be more than just an answer engine. On Wednesday, it launched Personal Computer, a new AI agent tool that ca…

  • AI
  • Source: The Verge
  • Published: 2026-03-12

Editor's take

Perplexity has introduced a new tool that allows users to repurpose an idle Mac into a dedicated, locally-run AI agent. This initiative aims to position Perplexity beyond its current search engine capabilities, offering a persistent digital assistant that operates continuously.

The significance lies in its potential to democratize AI agent functionality, providing an alternative to cloud-dependent services and offering greater privacy for user data. By leveraging existing hardware, Perplexity targets individuals and potentially small businesses seeking a personalized AI presence without significant recurring costs, a move that could challenge the dominance of cloud-based AI platforms.

Future developments to monitor include the agent's ability to integrate with other applications and services, its effectiveness in handling complex, multi-step tasks, and the security implications of a continuously running local AI. The success of Perplexity's Personal Computer will hinge on its practical utility and how seamlessly it can become an extension of a user's digital workflow.