Perplexity’s Personal Computer is a Mac mini running an AI OS

While AI companies turn to powerful Nvidia GPUs for high-end AI workloads, at-home enthusiasts are consistently turning to an unlikely PC maker for their AI needs.

On Wednesday, Perplexity announced Personal Computer, an AI agent that “runs continuously, merging your local applications with Perplexity Computer.” The system runs on Perplexity’s “secure servers,” but what hardware does it all run on? An M4 Mac mini.

Perplexity explains that its Personal Computer “works in a secure environment with clear safeguards. Sensitive actions require approval, and every session includes a full audit trail. A kill switch gives users immediate control.” The platform was built on Perplexity’s existing foundation and ensures that every query runs in its own “secure sandbox.”

It’s not the first time Apple’s tiny PC made headlines as an AI tool. In January, social media was overrun with people running the free, open-source AI assistant Clawdbot on stacks of Mac minis before Anthropic killed the buzz.

Perplexity calls Personal Computer “more powerful than any AI system ever launched.” We don’t know yet which Mac mini it will be running on, but we assume it has the maximum RAM (64GB on the M4 Pro) model and a giant hard drive. It’s also unclear whether Apple is supplying the company with Mac minis or whether Perplexity is simply using off-the-shelf units. 

It’s also not clear how Perplexity is selling this system, as there’s simply a waitlist with no pricing information. It’s worth noting that there have been strong rumors that Apple will be launching a new M5 Mac mini imminently, and the announcement doesn’t mention the chip or configuration of the machine.

Apple was rumored to be in talks to acquire Perplexity before it partnered with Google to use Gemini as the foundation for the new Siri.