Google Expands Gemini AI-Powered Features to Millions of Gmail Users Globally

Google Confirms Upgrade Decision For Millions Of Gmail Users In a move aimed at enhancing user security and experience, Google has confirmed the expansion of its Gemini AI-powered features to millions of Gmail users worldwide. The upgrade, which was initially rolled out in limited capacity earlier this year, now includes smart search, replies, composing, and summaries for all eligible users. According to Google's announcement, the expanded Gemini rollout is part of a broader effort to combat emerging threats in the industry. "A new wave of threats is emerging across the industry with the aim of manipulating AI systems themselves," said a Google spokesperson. "This stems from emails, documents, or calendar invites that instruct AI to exfiltrate user data or execute other rogue actions." The Gemini upgrade is designed to mitigate these risks by providing users with more control over their AI-powered tools. For instance, Gmail's smart search feature now includes advanced filtering capabilities to help users identify and flag suspicious content. In an interview, cybersecurity expert and Forbes contributor Zak Doffman noted that the Gemini upgrade is a significant step forward in protecting user data. "The integration of AI-powered features into everyday applications like email has created new vulnerabilities," he said. "Google's decision to expand Gemini will undoubtedly help users stay ahead of emerging threats." Background context shows that Google first introduced Gemini as an optional feature for select Gmail users in January 2025. The feature was designed to provide users with more intuitive and efficient ways to manage their inbox, calendar, and AI-powered assistant. The expanded rollout comes as the industry grapples with the implications of AI manipulation. Experts warn that malicious actors are increasingly using AI systems to carry out attacks on unsuspecting users. "As AI becomes more pervasive in our daily lives, it's essential that we prioritize security and user protection," said Doffman. Google's decision to expand Gemini is seen as a proactive measure to address these concerns. The company has committed to ongoing development and improvement of the feature, with plans for future updates and enhancements. The current status of the rollout indicates that all eligible Gmail users will have access to the expanded Gemini features by the end of October 2025. Users can expect to see the upgrade in their account settings, where they can opt-in or opt-out of the feature as desired. As the industry continues to evolve, Google's decision to expand Gemini serves as a reminder of the importance of prioritizing user security and experience in AI development. With the rollout now live for millions of Gmail users, it remains to be seen how this upgrade will impact the broader landscape of AI-powered applications. *Reporting by Forbes.*