Google launches Gemini Spark, a 24/7 agentic assistant you can email like a colleague

Google announced Gemini Spark at I/O 2026, an always-on agentic AI assistant built on Gemini 3.5 and the Antigravity harness. It runs on dedicated cloud VMs, integrates natively with Gmail and Workspace, and will be available to AI Ultra subscribers next week.[/tldr] Google has unveiled Gemini Spark, an always-on personal AI agent that can receive […] This story continues at The Next Web