I tested AI presentation tools across Google Slides, PowerPoint, and Claude Design; one clear winner generated professional decks

Published Aug 31, 2026, 6:00 AM EDT Oluwaniyi Raji is a tech content specialist who covers consumer technology, software, and digital tools. He has published over 300 articles for outlets including BGR (Boy Genius Report), MakeUseOf, TestGorilla, and Vervoe, focusing on helping readers make informed decisions about the technology they use. His work combines technical accuracy with practical buying advice. When he’s not writing, Oluwaniyi enjoys exploring new productivity tools and watching football. I had a pitch coming up in a few days, and I was taking point on it for the team. So I needed a solid, professional-looking presentation deck, and I needed it quickly. I had outlined my talking points, written a short intro, and was confident in my delivery. But then I realized I didn't have a single frame of supporting graphics to back it up. Sure, the default theme visuals were there, but nothing to support my points. I don't like working with graphics or anything visual. On top of that, no one in the office had time to build a deck for me. All I had was one evening and three AI tools I had already paid for. I knew Gemini could generate slide presentations, but I wanted to see how it compared to Copilot in PowerPoint and Claude Design. Copilot and Gemini both gave me a template Templates that expected me to finish the job I gave each tool the same prompt. All three let you upload files to work from, like an outline or an old deck, but I chose not to upload anything. So this test didn't measure what each tool can do at its best. It compares what they produce to someone who can't design and has a tight deadline. PowerPoint has always been my go-to for slideshows and presentations, so I started with Copilot. There's a Copilot button on the main toolbar, and the Create a presentation option lets you work from a prompt or an uploaded file. It asked about my audience, tone, and preferred styles. A few minutes later, I had a solid template with a title slide, section headers, and bullet layouts created using PowerPoint's standard set. Google Slides has Gemini built in, but I wanted the fully featured version, so I ran the same prompt through Gemini Canvas and exported the result into Slides. Gemini now runs in almost every Google app and service, but that reach doesn't reflect in its output. Its deck used a different template and made the same assumption that Copilot did. The results were identical for Gemini and Copilot. I got a template with some useful text, but the issues were immediately apparent. First off, the layouts required significant edits to fix misaligned text, typos, and wrong colors. For example, Gemini in Slides used a text box with gray text on a gray background, rendering it practically invisible unless you clicked it. For someone who can design, the output is acceptable. A structure they can restyle speeds up the slowest part of the task and allows them to make their own choices. I got two decks with good bullet points and graphics, matched fonts, and stock section dividers. However, neither of them would have grabbed anyone's attention or kept them engaged. Copilot's upload option would solve this problem, but I skipped it because I had no brand file or outline, which is why I used the tool. Claude Design took longer and built from scratch Slower generation produced a better deck When I pasted the prompt into Claude Design, it asked a series of follow-up questions to make sure it delivered exactly what I wanted. To keep things fair, I asked it to Decide for me, but this was the first sign that its output was going to be more detailed than the cookie-cutter output from Copilot and Gemini. It helped that I was on the Opus 5 model. The output took several minutes longer than the other two options, but I could see the slides being generated in real time. It even included speaker notes and let me tweak the design inline rather than recreating it from scratch. Claude Design ran a final refinement step to adjust layouts, text, element padding, and more to fit the 1080px frame. By the end, I got a completely finished deck rather than a skeleton to fill out. If I didn't have to change the details and figures to match my presentation, I could present it as is. It used the default orange, black, and light brown palette you'd find on most Claude-generated designs, but that was only because I didn't specify a color scheme. Copilot and Gemini also used a consistent color scheme (or at least they tried to), but it was nowhere as uniform as what Claude Design generated. In addition, the content on each slide was better suited to the topic I wanted to present, with examples that only needed me to change the exact figures used. Anthropic renders these decks as interactive HTML on a canvas, which is why they don't look like your generic slide-software output. That also lets Claude animate transitions between slides, which a PowerPoint template will not do. Claude beat the same competition at building a website from one prompt, and the results were similar to what I did. What Claude Design costs you Usage limits, and an assumption I got wrong I set out to track my token usage with Claude Design. One deck and two edits used about 50% of the current session limits. Any more significant edits would likely have used up the entire session limits. It's interesting, though, that Claude Design's usage rates seem to be lower than regular chat. I have used up my session limits on Chat tasks that aren't as complex as the slides I generated. While Claude generated the slides, I assumed I would be stuck with the HTML output, but the export menu proved me wrong. Claude Design exports to Google Slides, PowerPoint, PDF, standalone HTML, or a zip archive, and it sends decks to Canva or Claude Code. It even lets you convert the presentation to a video, not to mention the many other apps it connects to. Unlike PowerPoint or Slides, you can't add custom elements to the generated slide. That's what the export is for. I know what I am using for my next deck Claude Design won the evening, and it wasn't even a close race. I gave three tools a cold prompt and no reference material, and it returned the only deck I could present without doing design work afterward. Copilot and Gemini would close most of that distance if I used a brand file and an outline, and I'll try that version of this test another day. For now, Claude has become my go-to alternative for a job that used to cost me days, and it's worth every penny of the subscription.