Introducing Cube
A pocket-sized companion that talks, acts, and learns new skills — all by voice. No screen required.
Be first in line. No spam, ever.
What makes Cube different
Ask Cube to send an email. Check the weather. Set a reminder. If it doesn't know how yet, it finds the right tool and learns — all through a simple conversation. No app store. No downloads. Just ask.
Cube is powered by asterai, an open ecosystem of community-built AI tools. New skills are being added all the time, and Cube gets more capable with every one.
Cube is a one-time purchase. No subscriptions required. Bring your own AI keys and run it your way, or choose our optional AI plan and skip the setup entirely. Either way, you own it — no lock-in, no hidden fees.
Soft-touch rubber. Rounded edges. Light enough for a pocket, durable enough for a backpack. Cube goes where you go.
How it works
Cube works out of the box. No pairing, no app required.
Ask it anything. Give it tasks. Have a conversation. Cube listens and responds naturally.
The more you use Cube, the more it learns what you need. New tools and skills are added from the open asterai ecosystem automatically.
There's something different about talking to a thing that's actually there. Not a notification on your phone. Not a tab in your browser. Cube sits on your desk, rides in your bag, and is ready when you are. It's AI that exists in your world, not behind a screen.
Pricing
Cube will be a one-time purchase with no required subscriptions. Optionally add an AI plan so you don't need your own API keys. Join the waitlist to be the first to know when pricing is available.
Cube is currently in development. Join the waitlist to get early access, development updates, and a chance to shape the product.
We'll only email you when it matters.