Google Unveils Gemini 3.5 at I/O 2026, Launches AI Agent 'Spark' and Blazing-Fast Flash Model
Google launches the Gemini 3.5 model family at I/O 2026, introducing a blazing-fast Flash model four times faster than rivals at half the cost, a personal AI agent called Spark, and a suite of new tools spanning multimodal video, a redesigned app, and expanded desktop support.