Google launched Gemini Spark for AI Ultra subscribers in the United States following its debut at the I/O 2026 conference. The tool functions as a 24/7 personal AI agent designed to automate complex tasks. It runs continuously on Google Cloud even when a user's device is powered off.
Gemini 3.5 Flash powers the tool's deep integration with Workspace apps like Gmail, Calendar, and Docs. Spark manages schedules, summarizes emails, and creates documents autonomously. This release marks a transition from reactive chatbots to proactive assistants that take action on a user's behalf.
Initial third-party integrations include Canva, OpenTable, and Instacart. The tool represents a major step in the evolution of agentic AI software.