Building Delightful Software Experiences.
Lightia AI creates thoughtful software that makes everyday computing simpler, smarter, and more enjoyable.
Software, Reimagined
AI, Built into Your Device
Take advantage of the computing power already available on your PC, with less reliance on cloud services.
AI That Respects Your Privacy
Your data and documents stay on your device, giving you more control over how your information is used.
A New Way to Compute
AI opens new ways to interact with your computer, making computing more natural, personal, and effortless.
Built for how you work on Windows
Software that feels native to Windows and makes full use of the NPU in your AI PC.
Windows-native integration
Deeply integrated with Windows, not a browser tab pretending to be an app.
NPU-accelerated
Tuned to run efficiently on the Neural Processing Unit inside Copilot+ PCs.
Built for knowledge work
Workflows designed around writing, research, and decision-making — the work that fills your day.
Seamless, quiet UX
AI that stays out of the way until you need it, and disappears when you don't.
One assistant, woven into your desktop
A first look at Lightia AI running locally on a Copilot+ PC. Product screens are on the way — check back soon.
Our mission
We build Windows applications with a strength in desktop engineering, and we believe the next leap in productivity software comes from AI that runs where your work already happens: on your own PC. Lightia AI exists to make that AI genuinely useful, private, and close at hand for the people who create, write, and think for a living.
Let's talk
Building for Windows AI PCs, or just curious about what we're working on? We'd love to hear from you.
contact@lightia.ai