---
title: "PrivacyPrivacy"
description: "How fermionresearch.com handles visitor data, and where the Detta privacy policy lives."
canonical: "https://www.fermionresearch.com/privacy/"
source: "Fermion Research"
---

# Privacy

Effective 28 September 2026.

## This website

fermionresearch.com uses Vercel Web Analytics to count page views. It sets no cookies, does not identify individual visitors, and collects nothing you type into the site.

## Models and code

Downloading our models from Hugging Face or our command line from PyPI is governed by those services' own policies. The models and the command line run on your own hardware and send nothing to us.

## Contact

Questions about this policy go to contact@fermionresearch.com. If it changes, the new version will appear on this page with its effective date.

## Detta

Detta has its own [privacy policy](https://www.fermionresearch.com/products/detta/privacy/) and [terms of use](https://www.fermionresearch.com/products/detta/terms/).

Source: [https://www.fermionresearch.com/privacy/](https://www.fermionresearch.com/privacy/)