Google will soon unleash a wealth of new artificial intelligence-powered tools and systems, including an AI assistant that will help users by proactively performing tasks on their behalf. “Agentic” AI, the recent buzzword of choice for tech firms, was a central focus of Google's annual developers conference, Google I/O. The upcoming AI agent, Gemini Spark, was one of many of the company's announcements from the conference Tuesday. “We are firmly in our agentic Gemini era,” Google CEO a...