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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Model family

Performance and benchmarks

Official variants

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MedGemma

A Gemma 3 variant optimized for medical text and image comprehension.

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ShieldGemma 2

A suite of safety content classifier models built on Gemma 2 and designed to detect harmful content in AI models’ text inputs and outputs.

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DolphinGemma

A large language model that’s helping scientists study how dolphins communicate — and hopefully find out what they're saying, too.

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PaliGemma 2

A family of lightweight, open, vision-language models that can interpret text and image inputs.

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DataGemma

Fine-tuned Gemma 2 models that integrate retrieval techniques to ground responses in real-world data.

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Gemma Scope

A set of interpretability tools built to help researchers understand the inner workings of Gemma 2.

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CodeGemma

A collection of powerful, lightweight models that can perform a variety of coding tasks.

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RecurrentGemma

A family of open models using a novel recurrent architecture for faster processing of long sequences.

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Start building with Gemma

Hugging Face Transformers

Keras

Ollama

PyTorch

Gemma.cpp

JAX

MediaPipe

Google Cloud

Gemma Cookbook

A repository, collecting quickstart guides and code examples.

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Developer events

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.

Gemma 3 architecture and design

Discover how with Gemma 3, we have tried to push many of the limits of what makes a model usable and practical.

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.

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