Google Docs is gaining Gemini-powered comment workflows that can summarize discussion threads, draft replies, create new comments, and propose edits based on reviewer feedback. Google announced the rollout in its Workspace Updates blog on July 28, with availability expanding gradually for eligible users over as many as 15 days.
The change turns comments from a passive review trail into input for Gemini. An editor can ask the assistant to identify unresolved issues, summarize every comment from a specific colleague, or rewrite an introduction to address a reviewer’s notes. Gemini can also generate a reply within an open comment thread or add comments across a document after a requested review.

Woman collaborating on a color-coded document with teammates via laptop.The reply still needs a human owner​

Google’s documentation makes clear that generated edits and replies require user action before they are applied or posted. That matters: a plausible Gemini response can still misstate a decision, miss the tone of an ongoing debate, or expose that the author did not read the underlying feedback.
For teams using Docs for specifications, policy drafts, launch reviews, and incident documentation, the more valuable use may be triage. Summarizing a long comment history and surfacing unresolved objections can save time, while a human remains responsible for the decision and its written record.
Google says the feature is available from the Docs bottom bar and Gemini side panel. It is currently limited to users with edit access, rather than comment-only viewers.

Admins should check the controls before the prompts appear​

Google says Gemini comment workflows are enabled by default when Gemini for Workspace in Drive is enabled. End users must also have Workspace smart features turned on. The company says Docs may proactively suggest summarizing comments when a document is opened or offer a generated reply when a user selects a comment thread.
That makes this more than a new button in Docs. Workspace administrators should decide whether the organization’s existing Gemini and smart-feature settings fit documents where comments routinely contain draft strategy, unverified figures, personnel concerns, or legal feedback. Teams should also set expectations that AI-drafted replies receive the same review as any other external or internal communication.
Google’s help documentation for the related Workspace Experiments feature warns users not to submit personal, confidential, or sensitive information in prompts and notes that prompts, generated text, and referenced document content are collected for the service. Organizations should verify the data terms that apply to their particular Workspace edition before treating comment automation as routine.

Paid Workspace and Gemini customers get it first​

The rollout covers Google Workspace Business Standard and Plus, Enterprise Standard and Plus, Education Plus, specified education add-ons, Google AI Pro and Ultra subscribers, and AI Expanded Access. Google says the rollout began for both Rapid Release and Scheduled Release domains on July 28, 2026.
The practical test for IT teams is simple: if Gemini is already enabled in Drive, this capability may soon appear in Docs. The remaining decision is whether users should use it to accelerate review work—or whether sensitive comment threads deserve to stay a strictly human conversation.

References​

  1. Primary source: AndroidPure
    Published: 2026-07-29T10:47:11+00:00
  2. Related coverage: support.google.com
  3. Related coverage: workspaceupdates.googleblog.com