Gemma model family surpasses 900M downloads milestone

When Google DeepMind quietly launched the Gemma model family in February 2024, the stated goal was straightforward: give developers a capable, open-weight alternative to the proprietary AI models dominating the landscape. Sixteen months later, Gemma crossed 900 million total downloads. How Gemma got here this fast Gemma hit 150 million downloads by May 2025. By April 2026, that number had reached 500 million. Gemma 4 launched in April 2026, and the newest variants alone have accounted for over 300 million downloads since then — a single product generation drove more than a third of the entire family’s cumulative download count. The broader Gemma family includes models ranging from 2 billion to 27 billion parameters, covering a spectrum from lightweight tools optimized for personal and edge devices to more capable variants suited for cloud deployment. ShieldGemma, designed for safety and content moderation use cases, and MedGemma, tailored for medical and healthcare applications, have expanded the family’s reach into verticals where general-purpose models often fall short. Hugging Face hosts more than 70,000 fine-tuned variants of Gemma models. That figure means tens of thousands of...