An AI with her own computer.
JUWEL is a specialized AI who takes on whole jobs in the real world: mail, files, code, calendar, browser, terminal. JUWEL OS is her computer. Built by Vext Labs, an American AI research lab.
Not a chatbot. A specialist with a computer.
Most AI answers a question and stops. JUWEL takes the whole job inside JUWEL OS, works across real apps, and finishes it, checking with you before anything consequential happens.
Does the whole job
Hand her the dreaded inbox, the messy migration, the hospital bill. She works across mail, files, code, a browser and a terminal until it is done.
Her own computer
JUWEL OS: chat, files, mail, calendar, browser, IDE, terminal. You watch her work window by window, and step in whenever you want.
Forms around you
She learns how you work and turns to whichever of nineteen domains a task needs. The more you work together, the better she fits.
A specialist for one. You.
We are not building one giant model for everyone. We are building an AI that forms around the person using it, inside a real computer you can open and watch.
Personalization is the frontier we care about. Your tools, your memory, your way of working, assembled to you and no one else. That is the part people actually want, and it is where the hard, interesting work is.
Because she acts in the real world, JUWEL OS puts you first: consequential steps pause for your approval, and you can always see what she is doing across her apps. You stay in control.
Built by an AI research lab.
Building agent systems that do whole jobs, and minds that keep learning.
Vext Labs is an independent American AI research lab, founded in 2026, with one rule: if we cannot prove it, we do not claim it. The product side is JUWEL OS: an AI with her own computer that finishes real work under your approval. The research side is continual learning, toward memory that grows without forgetting. It has passed toy-scale tests, not the real world yet. We publish either way, the wins and the failures both.
Founder. Annalea Layton is the Founder of Vext Labs, Inc. and JUWEL. She founded the lab and the product.
Watch her work. Step in anytime.
JUWEL OS runs in your browser. Hand her a job and follow along across mail, files, code, and more. Approvals pause anything consequential. Free to start.
Her computer. Your control. Whole jobs, not chat snippets.
What she is, and isn't.
She can be wrong
She is AI and can make mistakes. She is not legal, medical, or financial advice. Review what matters before it ships.
You stay in control
Sending, paying, filing, deleting: anything consequential pauses for your OK first. Nothing happens behind your back.
Your data is yours
Files, memory and your signing key live with your instance, exportable anytime. We do not sell your data.
Meet JUWEL.
Free to start in JUWEL OS. Grow into Pro when you want more of her time. Free $0 · Pro $20/mo or $200/yr · Enterprise custom.
Questions? info@juwel.ai