Atlas 2: the industry-leading, most comprehensively benchmarked pathology foundation model

Co-developed with Mayo Clinic and available to license commercially.

5.4M

WSIs

1.8M

Cases

150+

Tissue Sites

6k

ICD-10 Codes

100+

Staining Types

7

Scanner Types

Top performance across eighty public benchmarks

Atlas 2 outperformed fifteen publicly available foundation models across five established frameworks:
HEST, eva, PathoROB, Plismbench and Patho-Bench.

Three model sizes

Distilled versions of Atlas 2 maintain high performance at a fraction of the size. Atlas 2-B and Atlas 2-S are built for production: faster and cheaper to run.

Model
Backbone
Parameters
Speed
Atlas 2
ViT
2B
1x
Atlas 2-B
ViT-B
86M
3.4x faster
Atlas 2-S
ViT-S
22M
9x faster

A timeline of our foundation models

August 2026

RudolfV 2

Open-access weights for academic researchers, with two distilled variants The best performing and most robust open-access pathology foundation models to date.

RudolfV 2 for academics
January 2026

Atlas 2

Co-developed with Mayo Clinic. The top pathology foundation model to date, leading across 80 public benchmarks.

January 2025

Atlas

Our first foundation model co-developed with Mayo Clinic, which set a new performance standard across a wide range of clinical applications.

January 2024

RudolfV

Our first foundation model.

Evaluate Atlas 2 before licensing

Fill out the form to inquire about licensing Atlas 2. Life sciences companies are eligible for a free pilot.

Atlas 2 Licensing Inquiries
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