Access and run Google's Gemma 4 open-source large language model.

Gemma4.app is a dedicated platform providing access to Google's Gemma 4, an open-source large language model. It serves as a central hub where users can try the model online through a web interface, download it from official sources for local deployment, and follow setup guides for various environments, including local machines and mobile devices. The platform is designed for developers, researchers, hobbyists, and businesses who want to experiment with, integrate, or build applications using a powerful, commercially permissive LLM without relying on closed APIs. It solves the problem of fragmented access and complex setup by offering clear pathways to both test and run Gemma 4, lowering the barrier to entry for leveraging state-of-the-art AI.