Google announces expanded AI features in search and Gmail including summarization, AI Overviews, and in-platform commerce at I/O 2026
Feature update Provisional 85% confidence first seen
Google announced multiple AI feature expansions at its I/O 2026 conference, including AI agents that summarize web content in Gmail and YouTube, expanded AI Overviews in search results, a dedicated AI Mode, and conversational discovery ads. The company also introduced the ability to complete purchases directly within Gemini without visiting retailer websites. Publishers and critics have raised concerns about these changes reducing traffic incentives and trapping users within Google's ecosystem.