From a search box to a desktop conductor
Perplexity is trying to break AI out of the chat window with Computer, an orchestration layer that coordinates tasks across a user's apps and files rather than making them copy-paste between tools. It's the next step up from Comet, the company's Chromium-based agentic browser, and the headline move is how deeply it now reaches into Microsoft 365.
The Microsoft 365 push
Perplexity rolled the system into Microsoft's productivity suite in two stages: first inside Teams (early May), then as native add-in side panels in Word, Excel, PowerPoint, and Outlook (late May). The point is to let paying Pro, Max, and Enterprise users automate work without leaving the active window:
- In Excel, it can build a three-statement model from a 10-K pulled through a SharePoint connector.
- In Word, it can check a contract redline against a corporate template and generate an issues list.
- It also drafts PowerPoint decks from Excel charts and scans Outlook threads to assemble meeting briefs.
What's under the hood
Computer acts as a central coordinator that routes complex tasks to multiple leading models at once, running inside a secure sandbox with a real filesystem. Perplexity says it performed more than US$4.4bn in labor-equivalent work within three months of launch. A redesigned macOS app brings these agentic capabilities to local hardware through a hybrid framework built with Intel - routine tasks like text formatting run on the device's own processor, while heavier reasoning goes to the cloud, keeping sensitive files local.
The bigger ambition
The enterprise plumbing is there - SAML SSO, audit logs, granular admin controls, plus human-in-the-loop approval and source citation for every figure. The framing is unmistakably aggressive: for decades operating systems have been passive tool benches where people shuttle data between apps, and Perplexity is positioning Computer as a single AI coordinator that drives the machine on the user's behalf. Whether or not it truly displaces the desktop OS, it's a clear bet that the agent, not the app, becomes the primary interface.