# Perplexity Launches Hybrid Local-Cloud Inference on Mac for Privacy

> Perplexity is adding a privacy-minded feature to its Mac app called Hybrid Compute, which tries to keep your sensitive information off the cloud without giving up the power of a large model. An on-device classifier scans a request for personal details like names, addresses, and account numbers, then decides which parts of the work can run locally and which can safely go to the cloud. Technically, the local side runs a Perplexity build of a Qwen model and needs an Apple Silicon Mac with at least 24 gigabytes of unified memory, a real requirement that limits it to higher-end machines. Because the private handling happens on your device, Perplexity says it does not consume cloud credits or require an API key. Notably, the company open-sourced the PII classifier, so outside researchers can actually inspect what it flags and how. In a market full of vague privacy promises, publishing the component that makes the privacy claim is a meaningfully more verifiable approach.

_Section: [Daily AI Updates](https://www.wortins.com/daily-ai) · Source: 9to5Mac · Published Wednesday, September 2, 2026_

## Wortins' read

Perplexity is adding a privacy-minded feature to its Mac app called Hybrid Compute, which tries to keep your sensitive information off the cloud without giving up the power of a large model. An on-device classifier scans a request for personal details like names, addresses, and account numbers, then decides which parts of the work can run locally and which can safely go to the cloud. Technically, the local side runs a Perplexity build of a Qwen model and needs an Apple Silicon Mac with at least 24 gigabytes of unified memory, a real requirement that limits it to higher-end machines. Because the private handling happens on your device, Perplexity says it does not consume cloud credits or require an API key. Notably, the company open-sourced the PII classifier, so outside researchers can actually inspect what it flags and how. In a market full of vague privacy promises, publishing the component that makes the privacy claim is a meaningfully more verifiable approach.

## Source

[Read the full story at 9to5Mac](https://9to5mac.com/2026/09/01/perplexity-launches-privacy-minded-hybrid-compute-ai-feature-for-mac/)

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