Inside the Gemmaverse: Celebrating one billion Gemma downloads

From outer space to underwater, here's how developers are bringing a positive impact with our open models. When we introduced Gemma, our goal was simple: empower developers to build responsible, innovative AI applications anywhere.

The Gemma models quickly demonstrated their flexibility to deploy across environments, from local devices to edge infrastructure, and even space. Today, the Gemma family has surpassed a billion downloads.

What Happened

What matters far more than the download count is what the community is building with them. Over the past two years, developers have published over one-hundred thousand Gemma model variants and built a thriving ecosystem of innovation we call the Gemmaverse.

• Back on Earth, India's National Health Authority (NHA) integrated Gemma 4 and the Google open-source Medical Data Toolkit into Aarogya Setu 2.0, an app with over 100 million downloads on Android.

• Finally, with over 1 billion downloads and so many projects being built every day, we want to help the community to share, discover, and collaborate.

• Check it out and show us what you're building!

Key Details

Here is a look at how the Gemmaverse is making an impact at the edge, across the globe, and beyond. Gemma has officially gone extraterrestrial.

• Whether you’re creating the next big app, optimizing models for spaceflight, or just starting your AI journey, the Awesome Gemma repository is your launchpad.

• This curated repository will serve as the official directory for the Gemmaverse and feature the best community projects, fine-tunes, tutorials, and developer tools.

• That’s why we are launching the Awesome Gemma repository on GitHub.

Why It Matters

Teams at NASA, Satlyt, and Starcloud are running Gemma directly in orbit, powering onboard image analysis, optimizing scarce downlink bandwidth, and routing intersatellite communications. Together, they prove Gemma can deliver complex reasoning in some of the most constrained and extreme environments imaginable.

• This momentum has only grown with the recent Gemma Challenge on Kaggle, where the community submitted over 1600 projects aimed at solving real-world problems.

• Last year, we highlighted how developers are changing lives with Gemma, building everything from AI assistants for the visually impaired to offline educational hubs for disconnected regions.

What Reports Say

Coverage of the story so far points to:

• Continued reporting by blog.google as more details emerge