Google launches Gemini 3

Google introduced Gemini 3 Pro in preview across its products and developer tools, describing improvements in multimodal reasoning and agentic work. The launch also introduced the Antigravity development environment. Gemini 3 Deep Think initially went to safety testers; its announcement did not mean general access. Google 

Google subsequently opened Gemini 3.1 Pro in preview on February 19, 2026, describing improved core reasoning. Google