Google is adding a review step to slide and video creation in Gemini Notebook. Announced on October 19, the update is rolling out globally to all users over the following week.

Starting in chat, users can ask for a presentation or video overview. Notebook proposes topics based on their sources, then lets them guide the content, visual style and format.

Check the plan before rendering

The new Review toggle adds a checkpoint in the Studio panel. Users can open outline notes for slides or producer notes for videos and request changes, such as adding an executive summary or changing the order of scenes. Selecting Proceed starts generation.

This gives users a chance to correct the structure before committing to a finished output. It is a planning checkpoint, rather than a guarantee that the generated material will be accurate.

The review step is optional. Users who want an immediate result can still generate from the Studio panel without enabling it.