When Gemini launched in the side panel of Gmail last year, one of the features allowed users to summarize their long email threads, along with other tools like those to draft email messages or see suggested responses,

AI summary cards generated by Google Gemini are now automatically appearing in some emails. The feature is currently limited to the mobile app for Workspace accounts.

Gmail will now automatically show you a summary card for lengthy email threads if you check a Google Workspace account on the iOS or the Android app.