Gmail on mobile now displays AI-generated summaries by default, marking a shift in how Google’s Gemini assistant operates within inboxes.
Instead of relying on users to request a summary, Gemini will now decide when it’s useful—typically for long email threads with multiple replies—and present a brief summary card at the top of the message.
These summaries update automatically as conversations evolve, aiming to save users from scrolling through lengthy discussions.
The feature is currently limited to mobile devices and available only to users with Google Workspace accounts, Gemini Education add-ons, or a Google One AI Premium subscription. For the moment, summaries are confined to emails written in English.
Google expects the rollout to take around two weeks, though it remains unclear when, or if, the tool will extend to standard Gmail accounts or desktop users.
Anyone wanting to opt out must disable Gmail’s smart features entirely—giving up tools like Smart Compose, Smart Reply, and package tracking in the process.
While some may welcome the convenience, others may feel uneasy about their emails being analysed by large language models, especially since this process could contribute to further training of Google’s AI systems.
The move reflects a wider trend across Google’s products, where AI is becoming central to everyday user experiences.
Additional user controls and privacy commitments
According to Google Workspace, users have some control over the summary cards. They can collapse a Gemini summary card, and it will remain collapsed for that specific email thread.
In the near future, Gmail will introduce enhancements, such as automatically collapsing future summary cards for users who consistently collapse them, until the user chooses to expand them again. For emails that don’t display automatic summaries, Gmail still offers manual options.
Users can tap the ‘summarise this email’ chip at the top of the message or use the Gemini side panel to trigger a summary manually. Google also reaffirms its commitment to data protection and user privacy. All AI features in Gmail adhere to its privacy principles, with more details available on the Privacy Hub.
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