OpenAI recently launched its new generation 4o Image Generation feature, and in the past few days alsoAvailable to free usersHowever, because 4o Image Generation’s image generation results were so impressive that they caused a massive surge in ChatGPT server load, OpenAI announced a delay in rolling out 4o Image Generation to free-tier users. Although free users can’t use the latest 4o Image Generation feature right now, everyone can still get a sense of what 4o Image Generation can currently do. I’ve put together some of its capabilities along with related applications that have emerged online. If you’re interested, keep reading!
ChatGPT 4o is incredibly powerful at creating images! Changing image styles, making games, and creating sticker assets are all no problem.
A few days ago, OpenAI announced the launch of the new generation 4o Image Generation feature, and made it available to ChatGPT free users right after the initial rollout. Unexpectedly, the response was so overwhelming that ChatGPT couldn’t handle the load, so within just a few days of its release, OpenAI announcedPausing 4o Image Generation for free ChatGPT users ‘s news.
images in chatgpt are wayyyy more popular than we expected (and we had pretty high expectations).
rollout to our free tier is unfortunately going to be delayed for awhile.
— Sam Altman (@sama) March 26, 2025
Although free users currently cannot access 4o Image Generation, we still know what the 4o Image Generation feature can do and how it differs from previous image generation features. First, 4o Image Generation allows users to modify content in images through text input, such as preserving the main subject of the image while adding Christmas-themed decorations to the background.
At the beginning of the month, we introduced that ChatGPT canChange the style of the person in the image.Changing the images to styles like The Powerpuff Girls, Detective Conan, and JoJo’s Bizarre Adventure, but at the beginning of the month, ChatGPT’s drawing still had flaws such as not capturing the characteristics of the characters. However, this problem improved a lot after the launch of the 4o Image Generation feature. For example, the editor also tested turning the people in the images into The Simpsons, LEGO, Minecraft, and Ghibli styles, and 4o Image Generation performed very well. Both individual and group shots captured the essence of the clothing and features of the people in the images:

You can even generate pet photos in different styles:
4o Image Generation now produces great results, and when paired effectively with other tools, it can unlock a lot of creative possibilities. For example, using the AI generation tool FLORA we shared before, you can take images generated with 4o Image Generation and combine them with FLORA’s video generation feature to create unique videos. Some netizens abroad used 4o Image Generation to turn famous memes into Ghibli-style images, and then used FLORA to animate those images.
It’s so over pic.twitter.com/pCswHplN5M
— FLORA © (@florafaunaai) March 27, 2025
Use 4o Image Generation to generate a coherent multi-frame sprite sheet with a transparent background that can be imported directly into a game engine for use:
New GPT-4o image generator does a great job of creating coherent multi-frame sprites with transparent backgrounds that can be dropped right into a game engine. pic.twitter.com/YBmXHrj2ic
— Nick Farina (@nfarina) March 25, 2025
You can also use 4o Image Generation to generate your own character stickers, and use Apple’s built-in sticker feature to turn these images into stickers:
Make iMessage Stickers of yourself with 4o:
“turn me into a chibi sticker set” pic.twitter.com/aDtDwqyyFf
— Aaron Ng (@localghost) March 26, 2025
Actually, there are many more ways to use 4o Image Generation. It’s just a shame that OpenAI currently doesn’t allow free users to try 4o Image Generation. However, friends with a ChatGPT membership can still experience all the features we mentioned above. If you’re interested, feel free to go check them out yourself!
Source: KOCPC Chinese