Manus Slides: How to Build a Presentation Step by Step

Making slides is the task most people try first when they meet an autonomous agent, because it is the one where the gap between the effort and the output is most obvious. You already know what you want to say. What you do not want is the two hours of laying it out.

Manus treats a deck as a job rather than a document. It researches the topic, writes the narrative, builds the charts and produces speaker notes, then hands you a file. This guide covers what it produces, how to brief it so the first draft is close, how to get your branding on it, and what to check before you present it.

What does Manus produce when you ask for a deck?

A complete deck, not an outline. Manus's slides documentation says the output includes professional slide layouts with a visual hierarchy, research backed content with a structured narrative, custom charts and diagrams alongside generated imagery, detailed speaker notes for every slide, and consistent branding across the set.

That speaker notes detail matters more than it sounds. A deck you did not write yourself is hard to present, and having the notes generated alongside the slides is what turns the output from a nice artefact into something you can actually stand up and deliver. Manus also offers the speaker notes as a separate document if you want to print or edit them on their own.

Language is not a constraint either. The documentation states that all major languages are supported when you specify one in the request, so you can ask for the same deck in a second language rather than translating it afterwards.

How do you write a brief that comes back usable?

Name the audience, the goal, the length and the timing, and then get out of the way. Manus's own recommended practices for slides are unusually specific about this: specify the audience's level of expertise, define what the presentation is meant to achieve, indicate how many slides and how long the talk is, and let it do its own research rather than pasting in all the content yourself.

That last point surprises people. The instinct is to feed the agent everything so it cannot get anything wrong, but the documentation's example prompts go the other way, asking for a fifteen slide pitch deck for a particular product aimed at a particular kind of buyer and leaving the research to Manus. You are describing the destination, not the route.

Every brief on the right names four things: who is in the room, how long you have, how many slides, and what happens at the end. Those four constraints do most of the work, because they tell Manus when to stop researching and start cutting.

Building a deck in Manus

1. Start the task from the prompt box — One independent walkthrough describes a create slides option sitting below the main prompt area on the home screen, and a plus button inside the prompt box for attaching files. The interface changes regularly, so if you do not see it, simply describe the deck you want and say you want slides.
2. Write the brief in one message — Audience, goal, slide count, talk length, and the ending you want. Manus's documentation recommends stating the audience's expertise level and the presentation's objective explicitly rather than letting it infer them.
3. Attach your data and your template — Manus's documentation says you can upload CSV or Excel files and it will build charts from them automatically, and that you can upload your own PowerPoint template so your layouts, colours and fonts carry across.
4. Watch the research phase — Manus describes the process as researching and planning before it writes, with the run visible in real time. If it is heading toward the wrong framing, that is the cheapest moment to say so.
5. Refine the draft in conversation — Their documentation and blog both describe editing by asking: change the tone, add content, change a layout, regenerate a slide with different imagery, or generate speaker notes. You do not have to open the file to fix it.
6. Export in the format you actually need — Manus lists .pptx for full editability, PDF for distribution, interactive web slides you can present from a browser, and the speaker notes as a separate document.

The step most people skip is the fourth one. A deck is a narrative, and a narrative that starts in the wrong place cannot be repaired by editing individual slides. Two minutes of watching the research phase is worth more than twenty minutes of fixing the result.

How do you get your own branding onto the slides?

Upload a PowerPoint template. Manus's slides documentation states that you can supply your own .pptx template and it will apply your layouts, colours and fonts to the generated deck, which is the difference between a deck you can send to a client and one you cannot.

If you do not have a template file, Manus offers pre-built ones. Its public presentation page is explicit that it handles the visual decisions for you and does not put a theme picker in front of you before it starts, so the fastest route to a specific look is to give it an example rather than describe one.

How do you get the deck out of Manus and to other people?

Export as a file or push it to where your team already works. The documentation names PowerPoint, PDF and web slides as export formats, and Manus's own blog additionally lists Google Slides among the places a finished deck can go.

It is worth flagging one point where sources disagree. A review published by Plus AI, which makes a competing presentation tool, described the export experience as file based and said there was no native PowerPoint or Google Slides integration at the time of writing. Manus's own materials describe a Google Slides destination. Check what your account actually offers before you promise a colleague a live editable link.

For sharing while the work is still in progress, Manus's blog describes connecting to Google Drive, Notion and local files, mentioning it in a Slack thread, or forwarding material to a personal Manus email address. It also describes inviting team members to a task so they can give the agent feedback directly rather than relaying it through you.

What does a deck cost and how long does it take?

Minutes rather than hours, and credits rather than a per deck price. Manus's slides documentation puts a simple ten slide deck at roughly five minutes and a complex forty slide research presentation at roughly fifteen. Its blog gives a general range of three to ten minutes for most presentations.

Cost is measured in credits, which Manus describes as its unit of usage, scaling with how complex and long the task is. The Plus AI reviewer, testing hands on, put a ten slide deck at around two hundred credits and noted this figure is not officially documented. Treat any number like that as an order of magnitude, not a quote, and check your own usage after the first run.

If this is a one off, that loop is completely fine. Where it starts to grate is when the deck is a standing commitment: the monthly board pack, the weekly pipeline review, the quarterly update that always needs the same six sections with new numbers. Then you are rewriting the same brief forever.

That repetition is the part we removed at Sistava. Rather than composing a fresh brief each cycle, you hire an AI Employee, tell it in plain English that the monthly deck is its job, and it keeps the audience, the template, the sections and the sources between runs. The thing you handed over is the responsibility, not the prompt.

What should you check before you present it?

The facts and the sources, in that order. This is the single most consistent piece of advice from people who have used Manus for slides in anger, and it is not a criticism of the tool so much as a description of what research automation currently is.

• Sources are not shown. The Plus AI review specifically noted that Manus does not provide citations on generated slides, which means you cannot trace a number back to where it came from. If a figure is going in front of a client or a board, verify it yourself.
• Read it slide by slide. One independent product walkthrough recommends reviewing the finished deck one slide at a time and checking every product fact before anything goes out externally, rather than trusting the deck as a whole because the first three slides looked right.
• Credit spend is hard to predict. The same review described the credit system as opaque and the cost per deck as unpredictable. Look at your balance before and after your first deck so you have your own number rather than someone else's.

None of that makes the output less useful. It means the deck arrives at the point a good junior analyst would have got it to, which is genuinely most of the way, and the last stretch is yours. Budget fifteen minutes for the check and you will still be far ahead of building it by hand.

Sources

• Manus documentation, Presentations and Slides
• Manus blog, Can AI Make PowerPoint Slides
• Manus, AI presentation creator product page
• Manus documentation, Plans and Pricing
• Manus Help Center, What are the rules for credits consumption
• Plus AI, Manus AI slide generator review
• A2SET, Create a product launch presentation with Manus

Brief it like you would brief a colleague who has never met your audience, give it your template, and watch the first two minutes. Almost every disappointing Manus deck traces back to a prompt that named a topic but never named who was in the room or what they were supposed to do at the end.