The 13 biggest announcements at Google I/O 2026

Google announced new AI models called Gemini 3.5 at its I/O 2026 conference, including Gemini 3.5 Flash (available immediately) and Gemini 3.5 Pro (coming next month). The Gemini 3.5 Flash model will now be the default AI powering Google's Gemini app and AI Mode in Search. The announcement was part of a broader keynote that also covered updates to Gmail, Search features, and Project Aura smart glasses.