Try
Put your current understanding into words. A first attempt makes room for the ideas you already have.

Meet Zenito
We're exploring personal AI that knows when a hint is more useful than a finished answer. One that helps you build understanding you can carry away.
Understanding takes an active mind
Ever read a perfect explanation, then struggled to explain it yourself? We're exploring a different rhythm: try, get a hint, understand, and recall.
Start with your intuition. What lets us discard half the list?
The proposed experience
Put your current understanding into words. A first attempt makes room for the ideas you already have.
Get a useful nudge toward the next step. In our example, sorting tells you which half of a list cannot contain your target.
Connect the hint to the underlying reason. In binary search, ordering lets us safely eliminate half of the remaining candidates.
Use that reasoning again without the explanation in front of you. If the target is smaller than the middle, discard the middle and the right half.
What we're exploring
A beginner meeting a new concept and an experienced developer checking a detail need different kinds of help. We're investigating how an assistant could respond to that context without assuming it knows your mental state.
Read the cognitive-engine notesProduct status
Our research covers retrieval, preference alignment, model fundamentals, and adaptive guidance. Integration, evaluation, and device requirements remain open work.
Private by intention
Personal assistance needs personal context. We believe that context should be yours to control.
We're designing Zenito around on-device processing: bringing the model closer to you, instead of sending your life to a distant server.
An architectural goal. Hardware requirements and the final data model are still being explored.
A little more context
What we're building,
and what we're still figuring out.
Zenito is a personal AI being developed by Xlon Labs. The goal is to help you practise reasoning, recall, and problem-solving, with guidance that leaves room for your own effort.
Our starting point is developers, technical learners, and curious professionals who want to understand what they learn and explain it independently. These are intended use cases; we are still exploring how best to serve them.
Zenito is in development. A public release date and download have not been announced. The interactive example on this site shows a proposed learning flow, not the released product.
It is a scripted concept demo. Its questions, hints, and answers are written in advance. Your choices stay in this page’s memory and reset when you reload; they are not sent to an AI service.
Our design goal is for personal context and model inference to stay on your device. That is a direction for the product, not a claim that every part is implemented. This website still uses normal web hosting, and research notes may describe external APIs.
Supported operating systems, memory requirements, and model configurations have not been announced. Local inference efficiency is one of the questions guiding our research.
The proposed flow invites an attempt before assistance, offers a targeted hint, makes the reasoning explicit, and gives you a chance to recall it. It is a design approach we intend to evaluate, not a promise of measured learning gains.
Read the research notes and check the Follow the Build page. We will share confirmed access details there when they are available.
The next chapter
Follow the work toward AI that leaves you more capable.