Google is integrating advanced Gemini AI features into Gmail, rolling out today for US users. The update introduces a mix of free and premium tools. Paid subscribers gain AI Overviews for natural language inbox queries, a Grammarly-like 'Proofread' tool, and 'AI Inbox' for smart prioritization.

Free features include 'Help Me Write' for generating emails and 'Suggested Replies' that mimic your writing style. This move signals a deeper push into AI-driven productivity, potentially reshaping how we manage communication. With a 'Google AI Pro or Ultra subscription' required for the most powerful tools, Google is clearly monetizing its AI advancements while keeping basic generative features accessible to all.