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MedGemma

Gemma

A collection of lightweight, state-of-the-art open models built from the same technology that powers our Gemini models*

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Models

VaultGemma: The world's most capable differentially private LLM

Our most advanced open models help developers create AI applications that run wherever users need them — from workstations to laptops and even phones.

Model family

Performance and benchmarks

Official variants

We’re exploring applications for Gemma as a code generator, in healthcare support roles, and even as a research tool in the animal kingdom.

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Supported by popular frameworks and platforms.

Hugging Face Transformers

Keras

Ollama

PyTorch

Gemma.cpp

JAX

MediaPipe

Google Cloud

Gemma Cookbook

A GitHub repository, collecting quickstart guides and code examples.

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Developer events

Revisit past Developer Days, I/O sessions and other events where we’ve shared updates, and highlighted new opportunities for developers using our open models.

Building intelligent agents with Gemma 3

Explore the development of intelligent agents using Gemma models, with core components that facilitate agent creation, including capabilities for function calling, planning, and reasoning.

Welcome to Gemma 3

Discover the latest advancements in Gemma, Google's family of lightweight, state-of-the-art open models.

Deepdive into Gemma 3

Hear how the Gemma research team unveil the architecture, design principles, and innovations behind Google's family of lightweight, state-of-the-art open models.

A truly multilingual Gemma 3

Building multilingual AI applications is crucial for reaching global audiences, and varied language proficiency remains a top developer priority.

Explore the Gemmaverse

A vast ecosystem of community-created Gemma models and tools, ready to spark imagination and power innovation.

Start exploring

Large Language Models (LLMs), such as Gemma, may sometimes provide inaccurate or offensive content that doesn’t represent Google’s views.

Use discretion before relying on, publishing, or otherwise using content provided by LLMs.

Don’t rely on LLMs for medical, legal, financial, or other professional advice. Any content regarding those topics is provided for informational purposes only and is not a substitute for advice from a qualified professional.

MedGemma

MedGemma

A Gemma 3 variant optimized for medical text and image comprehension

MedGemma can be fine-tuned to improve performance for medical text and image applications and used as a privacy-preserving tool within agentic systems.

Potential use cases

  • Medical image classification

    Adaptable for use in classifying medical images including radiology, digital pathology, fundus and skin images.

  • Medical image interpretation

    Adaptable for use in generating medical image reports or answering natural language questions about medical images.

  • Text-based medical question answering

    Adaptable for use cases that require medical knowledge, including patient preclinical interviews, triaging, clinical decision support, and summarization.

Demo

Simulated pre-visit intake

This demo illustrates how MedGemma could be used in an application to streamline pre-visit information collection and utilization.

View demo

Model categories

  • 4B

    A multimodal model adaptable for medical image classification and interpretation

  • 27B

    Optimized for inference-time computation available in text-only and multimodal variants

Developers should validate model performance and make necessary improvements before deploying it in a production environment.