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JUWEL · The AI supercomputer OS · In beta

JUWEL is the AI supercomputer OS you talk to.

Gems are the AI models you use. Stones are helpers that do tasks for you. One loop, the JUWEL Loop, runs it all.

A design of JUWEL on a phone. It shows the first reply when you ask it to plan your week.

Press Enter to open juwel.ai with your words typed in · This site sends nothing

A design of JUWEL on a phone. It shows the first reply when you ask it to plan your week.
A design of the juwel.ai home screen. It shows a greeting that asks “What’s on your mind?”, a message box, and a starter card called Plan my week.
A design of the “What JUWEL knows” screen. It shows saved items, each with a delete button, and an undo message after one is removed.

Design pictures from 2026-09-24 · Not screenshots of the app · See what JUWEL does today on juwel.ai

A design of the “What JUWEL knows” screen. It shows saved items, each with a delete button, and an undo message after one is removed.

Design pictures from 2026-09-24 · Not screenshots of the app · See what JUWEL does today on juwel.ai

Research is not the product

What this page does not claim.

Research stays research
Our papers test ideas on tiny models and regular computers. They are not a list of JUWEL features.Our papers test ideas on tiny models. They are not JUWEL features.
Screens are designs
Every JUWEL screen here is a design picture, not the real app. See the real app on juwel.ai.These screens are designs. The real app is on juwel.ai.
One product link
This site sends nothing to JUWEL for you. The message box only opens juwel.ai with your words typed in.The message box only opens juwel.ai with your words typed in.

Design goals from our JUWEL design rules (2026-09-24)

  1. 01 / Ask

    Start typing.

    You get a first reply before you sign up. Starter ideas are there if you want them. There is no tour.

  2. 02 / Remember

    Only after you say yes.

    A list called “What JUWEL knows” shows everything it keeps, and the day it learned it.

  3. 03 / Forget

    One item, or everything.

    Remove things from the list, or just say “forget that”. If you delete a chat, its memories still show in the list.

Design goals from our JUWEL design rules (2026-09-24) · Not yet measured in the app

Launching with · As of 2026-09-24

Your personal AI factory.

Four things will launch together. We will not call any of them live until a dated release note says so.

The Fusion Gateway sends each request to a model. VKP will be the open-source core JUWEL runs on.

  • The JUWEL appAt launch
  • A personal micro-cloudAt launch
  • The open-source VKP kernelAt launch
  • The developer APIAt launch

All four: at launch

The Fusion Gateway sends each request to a model. VKP will be the open-source core JUWEL runs on.

From the lab on JUWEL

  • Meet JUWEL

    What JUWEL is and who it is for.

    Coming soon

  • How we designed it

    Why JUWEL looks and moves the way it does.

    Coming soon

  • How JUWEL remembers

    What it keeps, what it skips, and for how long.

    Coming soon

The lab behind it

Built onwork youcan check.

Read the research