H-optimus (Bioptimus)
An open 1.1-billion-parameter pathology model from a French startup, among the strongest on public benchmarks.
H-optimus-0 (2024) trained on hundreds of millions of tiles from 500k slides; H-optimus-1 followed. Available for research and commercial licensing.
How it works
H-optimus is a ViT-giant pretrained with DINOv2.
- Open weights
- Benchmark leader on release
- Less clinical validation than commercial products
Latest papers
topQuery for this technology: (TITLE:"H-optimus" OR ABSTRACT:"H-optimus" OR TITLE:"Bioptimus" OR ABSTRACT:"Bioptimus") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about H-optimus (Bioptimus), not a curated reading list.
Pages like this
not linked directly; found by shared links- TechnologyCHIEF (Harvard, Yu Lab)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyPhikon / Phikon-v2 (Owkin)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyPLUTO (PathAI)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyUNI and CONCH (Harvard, Mahmood Lab)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyHibou (HistAI)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyMidnight (kaiko.ai)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyMUSK (Stanford, vision-language pathology)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.
- TechnologyTITAN (whole-slide multimodal model)
Shares Pathology & radiology foundation models and the tags foundation-model, pathology.