JUWEL·AI · by Vext Labs

Drop it. She’s got it.

JUWEL is liquid until she acts — an AI with her own computer who does the whole job, end to end: the inbox, the files, the code, the errands in between. She works until it’s done.

she’ll show you
01 · her own computer

She doesn’t borrow your apps. She has her own.

JUWEL OS is her computer — mail, calendar, files, a browser, an IDE, a terminal. Hand her a job and watch her work across them, window by window.

juwel.ai/os
JUWEL OS Mail — an inbox JUWEL has read and triaged, shown running in the browsermail · she reads it, triages it, drafts the replies
Files in JUWEL OS — your whole brain, organizedfiles · your whole brain, kept in order
The Code app in JUWEL OS — an IDE with live previewcode · she builds and ships, live preview and all
Chat Mail Calendar Files Browser Terminal
Step inside her OS every action in there is signed
02 · she acts

It doesn’t answer.
It acts.

Type the errand you’ve been dreading. She does it out in the world — and every step comes back on the record.

Booked
the dentist
signed
Texted
the plumber
signed
Booked
$214 flight
signed
Cleared
37 emails
signed
Caught
$1,240 in errors
signed
03 · she remembers

She keeps everything.

Files, people, decisions — organized into a brain on disk that stays yours.

Lease.pdffiled · renewals watched
Mom’s flightlands May 12 · gate texts
The plumber(555) 0142 · came Tuesday
Passwordsrotated · receipt kept
Tax docs ’2534 files · sorted
Meds refillevery 30 days · auto
Warrantyfridge · claim drafted
Dr. Oseibilling thread · resolved
04 · she takes shape

One gem. Nineteen facets.

One AI who turns to whatever part of your life needs the work — nineteen domains, one core. Tap a facet to see it.

05 · quietly, on the record

And you can always check her work.

You don’t have to think about it, and most of the time you won’t. But every step she takes is kept on the record — so if you ever want to see exactly what she did, it’s right there, and it’s yours to verify.

JUWEL Receiptverified
actionaudit · mercy general bill
caught$1,240 in errors
agentCass · billing
ran onsubstrate on record
sig:9af1b5be7c20…d4 · ecdsa-p256 ✓ offline

Flip one byte and it stops matching — checked on your own machine, no account needed. Quiet proof, always there.

Vext Labs · the lab behind her

Built in the open.

vextlabs · research

Growing a mind that doesn’t forget — and proving what it did.

The receipts are the shipped half: neutral, offline-checkable proof of every action. The other half is the open experiment — continual learning that grows without forgetting. It has passed toy-scale tests, not the real world. We publish either way.

substrate-agnostic by design — the receipt proves what ran · juwel.ai is the product · vextlabs is the lab
06 · pricing

One JUWEL. Start free.

Free
$0
Everyday JUWEL with a monthly action allowance. The verifier is open source and free for everyone, forever.
Pro
$20 /mo · or $200/yr
Unlimited everyday actions, memory that grows with you, and every profession cut.
Enterprise
Custom
Fleet receipts, SSO, retention policy, and your own verifier mirror inside the firewall.

Every tier writes the same receipts, and anyone — customer or not — can verify them offline. That part is never paid.