Stelix logoStelix

Stelix. The simplest way to go offline.

Private AI assistant that runs entirely on your device.

We are currently working on bringing Stelix to the App Store for iOS and macOS.

Stelix app preview

What is Stelix?

AI that respects your privacy

Stelix is an AI assistant that runs directly on your device. No internet, no data collection. Just you and Stelix AI.

Truly Private

Your conversations stay on your device by default. Private from the start, with you in control.

Blazing Fast

Responses appear instantly because everything runs on your device. No waiting for a server to respond.

Works Offline

Once you download Stelix, it works without any internet connection. Use it on planes, in tunnels, on trains, or off the grid.

Natural Conversations

Have conversations, ask questions, or brainstorm ideas. Stelix remembers the context and keeps things flowing naturally.

Easy to Use

No setup, no technical knowledge. Stelix works like any app you already use. It handles updates and improvements automatically so you always have the best experience.

Why Stelix?

Other AI Assistants vs Stelix AI

See how Stelix compares to popular AI assistants.

AI AssistantsStelix AI
PrivacyData sent to servers100% on-device
InternetAlways requiredWorks offline
Data ownershipProvider's terms applyFully yours
AccountSign-up requiredAccount not required
SpeedNetwork-dependentInstant, runs on your device

Use cases

What can you do with Stelix?

A private AI assistant for everyday tasks, wherever you are.

Write anywhere

Draft emails, blog posts, or notes on a flight with no Wi-Fi. Stelix works completely offline, so you can write whenever inspiration strikes.

Private brainstorming

Explore ideas, plan projects, or think through decisions without your thoughts being stored on someone else's server. Your brainstorms stay yours.

Code without sharing

Get coding help without sending proprietary code to a cloud API. Debug, refactor, and write code with an AI that never sees your codebase leave the machine.

Learn without limits

Students can start using AI right away without needing to create an account. Ask questions, get explanations, and study at your own pace.

Platforms

Available everywhere you are

Same AI, same privacy. We are bringing Stelix to your devices.

iOS
iOScoming soon
macOS
macOScoming soon
Windows
Windowsplanned
Linux
Linuxplanned
Android
Androidplanned

Ready to go offline?