September 22, 2026

ChatGPT Images 2.5: Turn One Sentence Into a LinkedIn Event Graphic

ChatGPT Images 2.5 can now fix one line in a graphic without touching the rest. See what changed and how I built a LinkedIn event graphic in two minutes.
ChatGPT Images 2.5 just dropped: create, comment and fix without starting over. Lead with AI
Daan van Rossum
By
Daan van Rossum
Founder & CEO, Lead with AI

Presented by

ChatGPT Images 2.5 can now fix one line in a graphic without touching anything else. I put it to the test and built a LinkedIn event graphic in under two minutes.

OpenAI released ChatGPT Images 2.5 earlier this month. It's now live for everyone, including free users.

If you haven't used it before: type what you want in plain English, ChatGPT generates an image, and you can keep chatting to edit any details. Images 2.5 is the newest version of the model doing that work.

Here’s a quick briefing on the newest updates and the test I ran to try out this new model.

Blue-dot progress pattern shown by ChatGPT Images 2.5 while generating an image
The characteristic blue-dot progress pattern ChatGPT Images 2.5 shows while it builds an image.
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What Changed in ChatGPT Images 2.5

  • Faster, sharper output. OpenAI says generation latency dropped by up to 50% versus the prior version, with better lighting and texture. My own run below came in after only 47 seconds.
  • Point-and-fix editing. A new toolbar (erase, resize, markup, comment) lets you click the exact spot you want changed and describe the fix.
  • Cleaner text in images. Typography is ChatGPT's weak spot. This version handles dense, small text noticeably better. My experiment showed this clear improvement.
  • Sketch and templates. You can rough out a shape with your mouse and let the model finish it, and each content type (poster, thumbnail, product shot) now comes with its own guided template.

Who has this today? Every tier: free, Plus, Pro, and ChatGPT Work, on desktop, mobile, and web.

How I Built A LinkedIn Graphic With ChatGPT Images 2.5

To see the point-and-fix editing and blue-dot behavior above in action, I ran my own test. I wanted a graphic for a Zoom session I'm hosting for my network on the latest trends in AI image generation, something I could post to LinkedIn.

Step 1: Describe the event in one sentence.

One-sentence event prompt in ChatGPT with the blue-dot progress pattern starting
The prompt and the blue-dot progress starting up.

Step 2: Let it build, then check the details.

47 seconds later, GPT returned a graphic with the headline, date, time, “Hosted on Zoom,” and a call-to-action button.

LinkedIn event graphic generated by ChatGPT Images 2.5 with headline, date, time, and call-to-action
The generated image is available for edits and download.

Step 3: Fix one line without starting over.

The call-to-action was generic, so I asked ChatGPT to "Change the text box to Comment/DM Jonah Watson for details."

Follow-up prompt in ChatGPT asking to change the call-to-action text on the existing graphic
You can share prompts to edit the existing image rather than starting over.
Edited LinkedIn event graphic with the updated call-to-action text
The graphic has been edited as requested and is ready to post.

Step 4: Comment on the exact spot you want changed.

The toolbar’s comment tool skips the guesswork of describing a location in words. You pin the fix to the exact pixel, the same way you’d move your cursor to mark a place and drop a comment on a Google Doc.

Hit “Edit” in the bottom-left corner of the photo, click “+ Comment,” and drag the pin to the exact spot. I dropped mine on the tagline and typed: change this text to “technology for a brighter tomorrow.”

ChatGPT Images 2.5 comment tool with a pin placed on the graphic's tagline
Here’s where you can drop your cursor to specify the place of edit.
Final LinkedIn event graphic with the new tagline swapped in and the rest of the design preserved
The tagline has been swapped in at the exact spot, with the rest of the graphic preserved.

The bottom line

  • The real upgrade is the advanced editing tools. Fixing one detail without redoing the whole graphic saves valuable time and effort.
  • Text is better, but not perfect. Proofread before you post. My early example showed typos like “tomorows,” so always double-check before you publish.

Editing is easier than ever with this newest model. Open ChatGPT, describe your next event in one sentence, and see what image comes back in under a minute.