Gemini Notebook gives you a chance to fix the outline before it makes slides or video

Announcement date: October 21, 2026

Google announced more creative control over Gemini Notebook’s Slide Decks and Video Overviews on October 21, 2026. Users can review an outline or video producer notes before generating the finished output, rather than discovering a problem only after the whole presentation is made.

The company says the guided flow also helps users choose focus topics, formats and visual styles. A quicker route straight to an output remains available. The change is about having a choice over the process, not being forced through more steps every time.

Why an outline deserves attention

An outline is the skeleton of a presentation. It decides which ideas appear, in what order and how much attention each receives. Attractive slides cannot rescue a story that answers the wrong question.

Imagine explaining a new library borrowing process to first-time visitors. A useful outline begins with who can borrow, what they need and how to return a book. An outline that begins with the library’s full history may look professional while missing the audience’s immediate need.

What the new controls do

According to Google, the Review option lets people inspect a slide outline or video producer notes in the Studio panel and give feedback before generation. Users can also provide instructions in their initial prompt so the system carries those preferences into its suggested settings.

Google said the gradual rollout started on October 16, with up to 15 days for visibility. Its availability list includes Workspace users, Workspace Individual subscribers and personal Google accounts. The specific controls you see may depend on rollout timing.

Give feedback that changes something specific

“Make it better” leaves an assistant guessing. “Put the three steps before the background, keep the language suitable for new visitors and remove the section on membership history” gives it a clear revision to make.

For a first exercise, write a one-sentence goal for the presentation. Then read each proposed section and ask whether it helps meet that goal. Remove a section that does not, even if it sounds interesting.

Check the order as well as the content. A beginner often needs a term explained before seeing a comparison or a conclusion. Moving one explanation earlier can make the whole presentation easier to follow.

Source material still needs a check

A source-based presentation can still oversimplify a claim, miss a qualification or give an old detail too much weight. Compare the key statements with the material you supplied. Make sure a suggestion has not become a stated fact.

For a video, read the proposed narration and on-screen text separately. A sentence that is clear on a page may be hard to follow when spoken quickly. Decide what a viewer needs to remember, rather than trying to fit every note into the final output.

QueryFun’s take

This is a useful reminder that the best moment to improve an AI-generated presentation can be before the slides exist. Beginners should use the review stage to fix the purpose, order and factual content. Leave colours and polish until the message works.

Try writing your own first three points before asking for suggestions. Our AI brainstorming lesson explains that approach.

Original source: Google Workspace’s Gemini Notebook creative-control announcement. Company statements are attributed to their source. Practical examples and commentary are QueryFun’s explanation, not an independent product test.