MGB)¶

Mentions in corpus: 9
Type: academic
Region: US
Site: https://faisal.ai/

TL;DR¶

Full pathology vertical stack: UNI → TITAN → CONCH → PathChat; PathChat-DX FDA Breakthrough.

PathChat-DX — Mahmood Lab, 2025
First generative-AI pathology tool with FDA Breakthrough Designation (Jan 2025).
UNI — Nature Medicine, 2024
Original Mahmood-lab pathology tile encoder.
UNI2-h — Mahmood Lab, 2025
Mahmood-stack flagship tile encoder (681M); HF-gated since Jan 2025.
CONCH — Mahmood Lab
Contrastive vision-language pathology FM.
TITAN — Mahmood Lab
Slide-level model on top of the UNI2-h tile encoder.
PathChat / PathChat-2 / PathChat-DX — Nature, 2024
Mahmood vision-language pathology assistant; DX got FDA Breakthrough.
PathChat-2 — Mahmood Lab, 2026
Successor instruction-tuned pathology assistant (>1M pairs).

Faisal Mahmood — Harvard
UNI, CONCH, PathChat, TITAN — most complete vertical pathology stack.
Marinka Zitnik — Harvard Med
TxGNN, TDC-2 creator; KG-FM-therapeutics axis.

Regenerated 2026-05-15 from a 277-item corpus by resourcelib-views.