Your AI shouldn't
phone home.
Cloud assistants send every command to someone else's servers. Stonic AI processes your voice, files, and automation locally on your PC — private by architecture, not by promise.
Stonic AI is a local-first, on-device AI assistant for Windows. Core functions — voice processing, file management, app control, system automation — run entirely on your own machine (network connection required), meaning your private data never leaves your PC.
What it does.
Local processing
Voice commands and automation are handled on your hardware. No round-trip to a data center for core features.
Local processing
Processes tasks on your own hardware: file commands, app control, and system tasks run on-device (network connection required).
Files never leave
The AI organizes documents and projects without uploading a single byte of them anywhere.
No behavioral mining
Your usage patterns aren't a product. What you do with your PC stays between you and your PC.
One-time license
No subscription means no incentive to harvest your data to "improve the service". You bought it; it's yours.
Transparent logs
Every action the AI takes is logged locally and visible to you. Audit your assistant any time.
Up and running in minutes.
Install and activate
One installer, one license key. No account farming, no mandatory cloud sign-in for core features.
Verify local processing
Stonic processes files and voice locally on your PC, keeping your data private, though an active network connection is required to run.
Decide what touches the web
Web tasks (searches, sites) use the internet only when you explicitly ask for them.
Frequently asked questions
Yes. Stonic AI's core features — voice processing, file management, app control, system automation — are processed locally on your Windows PC. However, an active network connection is required for the application to function.
Stonic AI is local-first: processing runs on your own PC so your files, voice data, and automation steps are never uploaded to the cloud. The network connection is required for operation, but your private data remains local.
Cloud privacy is a policy that can change; local privacy is architecture. When processing happens on your own machine, your commands and files physically never reach third-party servers — there is nothing to leak, sell, or subpoena.
No. Stonic AI's agent architecture runs comfortably on a normal Windows 10/11 machine with 8GB+ RAM. It is not the same as self-hosting a giant language model.
Your desktop is waiting.
Join 500+ people living with a sci-fi desktop. One-time payment, no subscriptions.