PowerPoint 365 has the most powerful image making available with Copilot with choices not available in other Microsoft AI products. We’ve gone in-depth wtih each model choice including examples from each.
Once you’ve made an image in PowerPoint 365 with its better options, copy it to wherever you really want to use it: a document, sheet, email or instant message.
That’s why we’ve decided to go in-depth with image making in PowerPoint.
PowerPoint 365 has the most powerful image making available with Copilot. There are model options not available in other Microsoft products like Word, Outlook or even Designer.
You can choose GPT and Flux models that you’d normally pay extra to use directly from the makers. Instead, it comes as part of the Copilot fee.
But there are downsides …
We had a lot of trouble getting any image at all from the MAI and Flux models. Errors included Please try again later and The image creation service isn’t responding right now. Both attempts came back with an error on their end.“. That’s presumably because of resource limitations on Microsoft’s servers, though it was surprising with the company’s own, supposedly more efficient, MAI model.
You can get better results using the same or similar AI model but directly from the source rather than via Microsoft’s Copilot. Below you’ll see the big difference between the GPT option inside Copilot and an image made by ChatGPT directly.
Image Generation model choices
To make or edit images, Copilot has a separate selection of models including two that are a little less expected.
To test each model, we used this fun little prompt which tests text rendering and spelling. It doesn’t specify a style, to see what the AI chooses itself.
A street protest scene with three signs, each showing different short phrases
“The People, defeated, will never be United “
“Land Rights for Gay Whales”
“My parents protested, now it’s my turn”
See the results below.
Creating or editing an image can take some time, but you can keep working on other things while waiting.
Quick model selection guide
- Auto for quick and simple tasks
- GPT-Image-2 for text heavy slides
- Flux.2 Flex for brand precise artwork
- GPT-Image-1.5 for fast edits
- MAI Image 2.5 Flash for the simple stuff
Auto
The Auto default is generally good at matching a model to your prompt. If you don’t want to think about any of this, leave it on Auto. However, we do have a concern that Microsoft will skew automatic selection to their own cheaper MAI models instead of the best model for the task.
MAI Image 2.5 Flash
Microsoft’s own homegrown model, built to keep your image generation inside the Microsoft ecosystem rather than the company having to spend money on OpenAI or Black Forest Labs. Microsoft claims MAI Image 2.5 cuts GPU costs by up to 84 percent versus GPT-Image-2, which tells you exactly why Microsoft wants you using it.
In practice it does a decent job on inanimate corporate objects, clean product shots and simple slide backgrounds, but it is still a work in progress. Ask it to render a complex multi layered diagram or a dense paragraph of text and it will choke and drop details. It also still occasionally gives people a terrifying eleventh finger.
What this means for you: fine for quick, simple, three word slide headings or plain backgrounds, but don’t trust it with anything intricate yet.
We tried and tried again. Microsoft’s own MAI model kept failing.
Flux.2 Flex
This is the control freak’s model, made by Black Forest Labs and aimed at people who treat a slide like a real graphic design job. It is the slowest of the four and unashamedly a time hog, but you pay that price for precision. The standout feature is that it accepts HEX color codes, so you can force your exact corporate branding colors instead of settling for a vague approximation of your brand blue. It also lets you adjust the actual generation steps to trade speed for surgical accuracy, and it is very strong on photo realistic images.
What this means for you: reach for this when you need a pixel perfect infographic or brand accurate artwork and you can afford to wait for it.
This cartoonish image is what Flux.2 Flex produced from the original prompt.
AI offered to “regenerate in a more photographic style” and this was the much better result.
GPT-Image-2
This is OpenAI’s newer, more capable image model and the one that behaves like a focused graphic designer. It reads prompt nuance extremely well, so you can hand it a messy rough sketch of a flow chart and get back a clean slide background. It is unashamedly built for corporate marketing banners and tidy presentation layouts rather than fine art, and crucially it can spell words correctly on the first try.
What this means for you: this is your best pick for slide titles, text overlays and multi word diagrams where the text has to be readable, and it is fast too.
Image from ChatGPT direct
For comparison, here’s the result for the same prompt from ChatGPT directly using an older GPT-4o model. As you can see, the result is significantly better than the same prompt via Copilot with GPT-Image-2 selected.
GPT-Image-1.5
This is the older, lighter OpenAI model and a solid, predictable workhorse. It is faster than GPT-Image-2 and, importantly, it understands targeted edits. Ask it to change one icon or recolor an executive’s tie and it will do just that, rather than mutating the whole image into something unrecognizable. The tradeoff is that its output can look a little too stock photography generic unless you write a detailed prompt.
What this means for you: best for simple visuals, standard slide backgrounds and quick edits to an existing image, where reliability and speed matter more than flair.
Copilot’s workaround
After repeated errors, Copilot offered to make a version of the prompt from the shapes and text features in PowerPoint. It seems image making errors are common enough that Microsoft added in this lame workaround.
“I could mock the scene up directly on the slide using shapes and text for the three signs as a stand-in.”
“The image generator was still erroring out, so I built the scene directly on your last slide instead — a city street rally with a marching crowd and three raised placards carrying your exact phrases.”
