MedGemma

A collection of open models optimized for medical text and image comprehension

Accelerate the development of healthcare-based AI applications

MedGemma 1.5 4B enables developers to more effectively adapt MedGemma for applications that involve high-dimensional imaging (CT, MRI, and whole slide histopathology), longitudinal analysis of chest X-rays, anatomical localization, and other medical imaging and text functionality.

Model variants

4B
New

2D and high-dimensional medical imaging interpretation

Compute-efficient text or multimodal medical reasoning

27B

Complex text or multimodal medical knowledge and reasoning



*MedGemma is intended to be used as a starting point that enables efficient development of downstream healthcare applications involving medical text and images. MedGemma is not intended to be used without appropriate validation, adaptation and/or making meaningful modification by developers for their specific use case.

The outputs generated by these models are not intended to directly inform clinical diagnosis, patient management decisions, treatment recommendations, or any other direct clinical practice applications. Performance benchmarks highlight baseline capabilities, but inaccurate model output is possible. All model outputs should be considered preliminary and require independent verification, clinical correlation, and further investigation through established research and development methodologies.