The Gemma Ecosystem: Specialized Variants and Community | Google Gemma

Official specialized variants

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MedGemma

Medical question answering, clinical text understanding, and health image analysis. Research foundation for healthcare AI.

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CodeGemma

Code generation, completion, infilling, and explanation. Strong multi language programming support in 2B and 7B sizes.

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PaliGemma

Vision and language tasks: visual Q&A, image captioning, object detection, and document understanding via SigLIP encoder.

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ShieldGemma

Safety classification for harmful content detection. Use as a content filter in front of any AI model or pipeline.

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FunctionGemma

Optimized for structured tool use and function calling, enabling Gemma models to interact with external APIs and services.

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TranslateGemma

High quality machine translation across many language pairs. Specialized for translation accuracy and fluency.

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Community variants on HuggingFace

Official specialized variant families

Languages supported (Gemma 3)

The Gemma ecosystem advantage

Unlike proprietary models where you get exactly one version, Gemma's open weight nature means a thriving ecosystem of specialized variants exists. Need medical AI? Start with MedGemma. Need safety filtering? Use ShieldGemma. Need something more specific? Browse the 60,000+ community fine tunes or create your own. This is the power of open weights: the community multiplies the value of the base model many times over.

Gemma 3n for mobile

Gemma 3n is a mobile optimized variant available in E2B and E4B configurations. It supports audio input in addition to text and images, making it the most versatile Gemma variant for on device applications. Designed for smartphones, tablets, and IoT devices where low latency and offline operation are essential.