# HistAI

Source: https://onco.cc/companies/histai/  
OnCo record `histai` (Company). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

HistAI, of Miami, released Hibou-B and Hibou-L in 2024, open vision transformer models for pathology trained on more than a million slides and published under the Apache 2.0 licence, which allows commercial use. Whether permissively licensed open models reach regulated clinical products or stay research tools is the open question.

## Summary

HistAI, based in Miami, released the open Hibou pathology foundation models. Hibou-B and Hibou-L, released in 2024, are vision transformer models trained on more than a million slides and published under the Apache 2.0 licence, which allows commercial use. OnCo links it to the Hibou technology record. Whether permissively licensed open models find their way into regulated clinical products, or remain research tools, is the open question. Hibou has its own technology page.

## Fields

- Kind: Company
- Last checked: 2026-09-08
- Tags: ai
- HQ: Miami, FL
- Type: ai-software
- Website: https://hist.ai

## Sources

- Official website: https://hist.ai

## Connected records

- fronts: [AI & Computation](https://onco.cc/fronts/ai-computation/)
- technologies: [Hibou (HistAI)](https://onco.cc/technologies/hibou/)

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