Google is adding a new comment summary feature to Gemini in Google Docs that pulls feedback from across a document and finds discussions that never reached a conclusion. The tool can also draft replies and suggest revisions. Users can point Gemini at one reviewer or ask it to group comments around a recurring theme, and it can surface unresolved questions buried in different sections. From the summary, Gemini can draft a response inside a comment thread or suggest a change based on the feedback, and it can find a relevant Drive file and include a link. The AI can review a document and leave its own comments about clarity or narrative flow, but users still approve every suggested change. The tools began rolling out on July 28 and may take up to 15 days to appear. Access requires an eligible paid Workspace, Education or Google AI plan, and Gemini needs edit access before it can work with a document’s comments. Viewers and commenters will not get an AI shortcut through the discussion.