Google updated Gemini with Spark, Daily Brief, Omni video tools, and a redesigned interface as monthly users topped 900 million.

Announced at Google I/O 2026, Spark is Google's most ambitious Gemini feature yet—a personal AI agent that manages just about everything.

Google used its I/O developer conference to unveil a wave of new AI products. The highlights: a new model called Gemini 3.5 Flash, a multimodal model called Gemini Omni, and a…