// runs on your own computer
We specialise in local AI models for businesses: custom models built for your company's exact needs, and ready-made models for your sector — delivered with a simple interface any employee can use. Your data stays protected. Unlimited use. No internet needed.
Today, using AI means sending your invoices, contracts and client files to servers you don't control — paying for every page, and stopping when the internet goes down. A local model does the opposite. It runs on your own machine: your data never leaves, use it as much as you want at a fixed price, and it works without internet. Each model is trained for one job — yours — so it does that job better than a general chatbot, and we prove it on your documents before you buy.
cat how_it_works.md
Five simple steps. No technical skills needed. Tap a step to read more.
A model built from scratch for your company's specific case — or a ready-made model for your sector: invoices, patient files, contracts, site reports…
Test it online in seconds, then on your own documents. You get a written report with the results.
We install it on your computer, or on a small box we provide. Nothing goes to the cloud.
A simple interface anyone in your team can use — no technical skills. Process as many documents as you want, fixed price, works offline.
When rules or document formats change, your model is updated. Direct support, in writing.
ls ./models
Local models, built for business — custom or ready-made, always with an interface your team can use.
/ 01
We build a model for your exact case: your documents, your rules, your vocabulary, your software. Ultra-specific, trained and measured on your own examples — and it belongs in your office, not in the cloud.
Every project starts with a free test on your documents.
/ 02
Proven models, ready to install: protect personal data in your documents, turn invoices and forms into data, find answers in your files — tuned for your trade.
Available now: personal-data protection — try it online.
In pilot: documents → data, search in your files.
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Every model comes with its own simple interface: drop a document, get the result. No command line, no training needed — your whole team can use it from day one.
Installed on your computer or on a small box we provide.
whoami · the_navigator
Founder
"Tautai" means navigator in Polynesian languages.
I build small, specialised AI models that companies run on their own machines — so they get the benefits of AI without giving away their data. Tech entrepreneur since 2012.
I work the artisan way: few clients at a time, everything in writing, confidentiality non-negotiable.
ssh contact@tonytautai.com
Send us an e-mail describing the documents you handle. Within 48 hours you get a first written answer — and a free test on your own files if a model fits. We work in writing (e-mail, WhatsApp): every commitment stays on record. Contract and invoice from Nwbrains LLC before any payment.