The fastest way to make a presentation with AI is to stop writing slides and start writing a brief. AI Central's walkthrough of Decktopus runs six steps: sign up, describe the topic in plain language, choose a presentation category, upload reference files, edit the AI-generated outline, then pick a template and generate. AI Central puts generation at two minutes. Almost everything that determines whether the deck is any good happens before a single slide appears.
Reviewed August 2026.
The workflow, start to finish
How To Create Presentations in Seconds With AI is AI Central's build log for Decktopus, a tool it describes as a top AI presentation maker that creates slides in seconds. It is not a feature tour. It is one continuous build, from an empty topic box to a finished sponsor deck, and the sequence is the whole lesson.
The chain runs like this. Sign up. Choose Create With AI. Type your topic. Pick a category. Optionally upload reference files. Review the outline the AI proposes. Choose a template. Generate.
Eight steps, and not one of them involves designing a slide.
The topic box is the actual input
The most consequential thing you type is the topic. In the walkthrough the field is labelled What do you want to create, and the example brief is a single unpunctuated sentence, typos and all, that states what the subject is and what the finished deck should explain to a reader.
That is the opposite of how most people approach a deck tool. No formatting, no slide count, no bullet structure. Just a subject and an intent. The generator is being asked for a point of view, not a layout.
Type one word and you get a generic deck. Name the audience and the outcome and the outline that comes back is already close to shippable.
Category is a structural choice, not a label
Decktopus makes you choose a category before it writes anything. The walkthrough lists six options: startup pitch, business proposal, sales presentation, report presentation, educational, and other. AI Central picks one for a stated commercial reason, because the finished deck was going to potential sponsors to sell ad slots in a newsletter.
I would select the ‘Sales presentation’ category.
That is AI Central narrating its own decision, and it is the most instructive line in the guide. The category is not a tag. It changes the shape of the argument the AI builds, which sections appear, and in what order. Choose educational when you actually mean to sell and you get an accurate deck that closes nothing.
Reference files are the step most people skip
Before generation, Decktopus offers an optional upload. Drag files in or browse for them, up to five. AI Central's framing is that extra reference material helps the AI understand your needs better, so it can produce the most accurate and tailored result.
Optional is doing a lot of work in that sentence. This is the difference between a deck about your category and a deck about your company. Your latest metrics, your pricing, your strongest case study. Five files moves the output from plausible to specific.
The outline is the last cheap edit
Decktopus writes an outline before it writes slides, and hands you the pen. AI Central is explicit that this is an editing point, not a screen to click past.
You can add, remove, or modify topics as per your preferences.
Treat that as the last cheap edit in the entire process. Reordering a line of outline text takes three seconds. Reordering a finished slide, with its generated image, its layout and its notes, takes minutes. Every correction made here is a correction you do not make a dozen times over afterwards.
The outline the walkthrough actually got back, for a newsletter sponsorship pitch, ran six sections in this order.
- An introduction to the newsletter.
- Subscriber growth and engagement insights.
- Revenue and monetization approach.
- The sponsorship pitch itself, why sponsor at all.
- Future roadmap and platform enhancements.
- A closing section framing the deal as the smartest sponsorship move.
That is a competent sponsorship deck. Credibility, numbers, business model, the ask, the forward story, the close. A junior marketer would spend an afternoon arriving at that order.
What happens after you hit generate
Template choice is the last gate. The walkthrough shows four named options, Glint, Aqua, Rhythm and Orbit, described as ready-made professional templates you pick to represent your brand. Then you hit Generate Presentation, and AI Central puts the wait at two minutes.
Three things happen after that, and they matter more than the generation itself. AI image generation adds lifelike generated images to slides once the text exists. A Q and A generator produces the questions a client is likely to ask, so you can prepare the answers. A tips layer suggests how to present the deck more persuasively.
The Q and A generator is the one to actually use. Nobody loses a pitch on slide design. They lose it in the ten minutes after the deck ends, and a tool that hands you a rehearsal list for exactly that window is worth more than any template.
The features that make a deck reusable
AI Central also lists what you can do to a deck once it exists.
- Translate the entire deck into a different language.
- Change the presentation design.
- Add or modify existing elements.
- Add new media assets.
- Add additional notes for reference.
Translation is the quiet one. A sponsor deck that took two minutes to build and seconds to translate is a deck you can send into a market you were not previously pitching, at zero marginal cost.
Why the pattern holds
AI deck tools are more reliable than AI writing tools, and it has little to do with model quality. A presentation is a structurally constrained object. Known length, known section grammar, a reader who expects a specific order. Constraint is the condition under which generation is dependable.
The failure mode is just as predictable. People type two words into the topic box, skip the upload, click straight past the outline, then blame the tool for a generic result. Each of those three shortcuts removes information the model needed.
What AI Central documents is really an argument about where effort belongs. Not in the slides. In the brief, the category, the reference files and the outline. Get those four right and the design step is genuinely a formality.
What to do with this
If you have never used an AI deck tool, build one deck you already know the answer to. A pitch you have given before. You can judge that output instantly, which you cannot do on an unfamiliar topic.
If you build decks regularly, the leverage is the upload step. Keep a standing set of five files, current metrics, pricing, positioning, your best case study and your standard objection sheet. Feed the same five into every deck and the outputs stop reading as generated.
If you present for a living, generate the Q and A before you finish the slides. Let the anticipated questions tell you which sections are underbuilt, then go back and fix the outline while it is still cheap to fix.
How long does it take to generate a presentation with AI?
AI Central puts Decktopus at two minutes from hitting Generate Presentation to a finished deck. The full process is longer once you include the brief, the category, the uploads and the outline edit, but the human time is minutes, not hours.
Do I have to write any of the slides myself?
No. You write a plain-language description of what the presentation should explain, and the AI produces the outline and the slides. Your job shifts to editing the outline before generation and adjusting elements afterwards.
Can I make it use my own documents?
Yes. There is an optional upload step before generation, either drag your files in or browse for them, with a maximum of five files. AI Central frames this as the route to the most accurate and tailored result, because the AI then works from your material instead of general knowledge.
Can I change the design after the deck is generated?
Yes. Changing the presentation design, adding or modifying existing elements, adding new media assets and adding notes for reference are all listed as things you can do to a deck after it exists. Translating the whole deck into another language is on that list too.
Which presentation category should I choose?
Pick the one that matches your intent, not your topic. The options are startup pitch, business proposal, sales presentation, report presentation, educational, and other. AI Central chose sales presentation because the deck was headed to potential sponsors, and that choice shapes which sections the AI writes and the order it puts them in.