Perplexity opens Personal Computer AI assistant to all Mac users after Max-tier exclusivity

Perplexity has made its Personal Computer AI assistant available to all Mac users, removing the previous requirement for a $200 per month Max plan subscription. The company launched Personal Computer on macOS in April 2026, positioning it to compete with Claude Cowork and anticipate Apple's delayed AI-powered Siri update.

All Mac users can now download the Perplexity macOS app and use Personal Computer "for everyday queries, attachments and dictation," according to the company. Usage remains tied to Pro and Max plan credit limits.

Cloud-first architecture

Unlike competing tools that run entirely on-device, Personal Computer handles most processing in the cloud to reduce strain on Mac hardware. The assistant can run tasks across local files, other applications, the web, and Perplexity's servers.

The tool routes requests to different AI models for specific tasks. Perplexity says it uses Gemini for deep research, a model called Nano Banana for images, and ChatGPT "for long-context recall and wide search."

Remote operation and safety features

Perplexity claims users can run Personal Computer continuously on a Mac mini and control it remotely from an iPhone, similar to how some users operate OpenClaw. The company says the assistant's actions are auditable and reversible to prevent accidental data loss.

What this means

Perplexity's move to open Personal Computer beyond its highest-paid tier suggests the company is prioritizing user acquisition over immediate revenue from premium subscriptions. The cloud-based approach differentiates Personal Computer from on-device competitors but raises questions about privacy and network dependency. By routing tasks to multiple models including competitors' systems (Gemini, ChatGPT), Perplexity is effectively acting as an orchestration layer rather than relying solely on proprietary technology.