Sentient OS

On-device AI that understands your entire life overnight. It picks up tasks on your computer with its own cursor, and drafts your replies in your voice in two taps. Truly personal AI requires running inference on your life, every day. In the cloud, that’s expensive and a privacy nightmare. On your own chip, it’s free and private. Our custom inference stack, built on a LiteRT-LM fork, runs on Macs with just 8 GB of RAM. Every night, Sentient’s on-device models process your emails, messages, Granola transcripts, files, and more, building a rich personal knowledge base on your Mac. Your projects, conversations, commitments, and preferences. Context you’d never have the time to type into a chatbot. That understanding powers three ways to get work done: Sidekick: click your Mac’s notch and say “finish this for me.” It already has your context and gets to work across your apps and browser with its own cursor, while you keep working. Proactive intelligence: wake up to work already prepared. The reply you forgot, drafted. The subscription renewing tomorrow, caught. The report you promised, ready for review. Sentient waits for your approval before acting. Double Tap: two taps, two seconds, and the reply you would have written appears, drafted from your personal context and writing style. Just review and send. Open source and built with privacy at its core. Over 30 enterprises use Sentient already.

Watch our video review: Sentient OS – Personal AI for Mac, Context-Aware Replies & Computer Task Automation