Gemma 4 tops DeepMind’s open‑source lineup, claiming the most advanced reasoning and agentic capabilities yet. The model scales to 1.6 billion parameters, outpacing rivals with fine‑tuned instruction following. Developers can plug it into autonomous workflows, enabling richer decision loops. The release signals DeepMind’s push toward practical, open‑AI agents. It also supports multi‑modal inputs, broadening its applicability.