Cloud AI tools are powerful but built for general use. Your documents — contracts, cases, patient files — need something different. USB PAI indexes them locally on the USB key and answers your questions with exact citations. Everything stays on your device. Always.

Most AI tools in the Cloud are powerful but general. They know everything except your work — your contracts, your research, your files. Even when documents are cached, every session with a large file costs real money in tokens.
PAI is different. You upload your documents once. The AI indexes them locally on the USB drive and answers questions about them with exact citations.
Need more processing power? You can switch between built-in local AI or advanced external models like ChatGPT or Claude using MCP mode with auto anonymisation built-in. Even when using external AIs, your files never leave the drive. Only the relevant anonymised content needed for your answer is ever visible to your cloud AI. PAI replaces client names and sensitive identifiers with pseudonyms before any excerpt reaches the cloud — restoring real names in the answer.
Everything stays securely on your USB.
Your files are indexed on the USB drive. They never reach any server. Unplug the drive and nothing remains on the computer.
Connect Claude, ChatGPT etc. to your data using local MCP. PAI sends only relevant anonymised content. AI costs can be cut up to 80%.
The drive includes a local AI model that works without internet. In a meeting room, on a plane, in a location with no signal — PAI still answers your questions.
Every answer includes the exact source: document name, page number, and the retrieved passage. You can verify every claim in seconds.
When connecting to Claude or ChatGPT, your PAI can replace client names, company names, and sensitive identifiers with pseudonyms before sending any excerpt to the cloud. The AI reasons on anonymised text — The PAI restores real names in the answer. Full AI power, zero data exposure.
A PAI automatically logs every AI query and keeps a full audit trail on the drive. Compliance-friendly by design — no private data leaves your network, nothing to register with regulators.
Upload spreadsheets alongside documents. Ask calculation questions — totals, averages, filters — and get exact answers from your own data, not approximations.
PAI ships ready, capable to answer questions about your own documents. Knowledge Packs are optional monthly subscriptions which maintain up to date expertise in a specific domain.
Legislation, jurisprudence, and BOE updates.
GDPR, NIS2, AI Act, and sector-specific regulations.
Clinical protocols, drug interactions, diagnostic guidelines.
Legal FR · Legal DE · Financial · Construction
Once subscribed, packs are downloaded automatically to your USB. They work offline. Your queries stay private regardless of which pack you use.
PAI Enterprise is a custom deployment built around your company's knowledge, processes, and terminology. We fine-tune the AI model on your internal documents and pre-load it with the corpus your teams use every day.
We build a pre-loaded corpus from your internal documentation, product specs, procedures, and institutional knowledge. Your teams get relevant answers from day one.
We adapt the AI model to your domain, vocabulary, and tone. A law firm, a hospital, and a manufacturer each need a different AI. Yours should work the way you work.
PAI Enterprise ships on hardware you control. No data leaves your network. No vendor lock-in. Compliant with the privacy requirements of regulated industries.
Available for teams of 10 or more. Pricing on request.
PAI is built in Rust — a single binary that runs directly from the USB drive with no installation required on the host machine. Models and data never leave the drive.
Designed for legal, medical, and compliance professionals handling the most sensitive files.
Knowledge Packs: On demand, from €12 per update — purchased inside the app
Enterprise: pricing on request
Shipped from Barcelona. Secure checkout via Stripe.
System requirements: 16GB RAM minimum · Windows, macOS, or Linux · Dual USB 3 - USB-C port