Images: describe it, get it, fix it.
Image generation in ChatGPT stopped being a toy when it learned to follow instructions, render text, and edit the image you already have. For everyday business visuals, it's often faster than finding a stock photo — and it's yours.
ChatGPT Images 2.5 shipped on September 8, 2026, and it is rolling out to every ChatGPT tier — Free included. OpenAI calls it the new default image model: sharper detail, more natural lighting, reference photos that stay recognizable, and edits that change only what you asked for while the rest of the picture holds still across several rounds. Generation is up to 50% faster than Images 2.0. Three new controls arrived with it: type @Sketch to draw a rough layout in the chat and have ChatGPT build the finished image from it; pick a Template (Poster, Merch, flyer, product photo) instead of starting from a blank prompt; and click directly on a generated image to leave a comment that becomes the next edit. You can also share the prompt with an image so a teammate can rerun it with their own photos. Every technique below still applies — describe, generate, then fix — the fixes just land more precisely now. Rollout is gradual, so if you do not see Sketch or Templates yet, check again in a few days.
The official DALL·E GPT has now retired from ChatGPT. OpenAI set the date back on July 31 and it landed today. If you have images sitting in old DALL·E GPT conversations, download them. Nothing in this lesson depends on it — image creation and editing live in ChatGPT itself, and that is what every example below uses. User-created GPTs with image generation enabled were not affected, so anything you built yourself keeps working. Note this retired the GPT, not the underlying image model — ChatGPT still generates images.
01 What it's genuinely good for
- Social and marketing graphics — announcement cards, simple ads, seasonal posts, with your text rendered correctly on the image.
- Mockups — "my logo on a work van," "this menu redesigned," "what would this room look like painted sage."
- Diagrams and explainers — "a simple diagram of how water moves through this system, labeled."
- Edits to real photos — upload a photo and ask: remove the background, brighten it, extend the sky, take out the trash can.
What it's still weak at, honestly: precise brand-exact logo reproduction, fine text at small sizes, and the tenth revision of the same image staying consistent with the first. Know this going in and you'll be delighted instead of frustrated.
02 Prompt like an art director
Same principle as writing: the brief is the skill. A useful structure — subject, style, composition, mood, text:
"A clean promotional graphic for a plumbing company's spring water-heater special. Style: modern, flat illustration, navy and warm orange. Composition: water heater centered, burst badge top-right. Text on image: 'Spring Tune-Up — $89' large and legible. Mood: trustworthy, local, not corporate."
Then iterate conversationally: "warmer," "less clip-arty," "make the badge red and move it left," "same image but for Facebook's wide format." Each revision builds on the last — you're directing, not re-rolling dice.
03 The edit workflow for real photos
04 Use, rights, and taste
You can use what you generate commercially under OpenAI's terms — but you can't trademark your way out of a generated logo looking like other generated logos. For identity (logo, core brand), use AI for exploration and a human designer for the final. For the everyday river of graphics — posts, flyers, one-off promos — this is now the fastest tool you own. And a taste rule: if an image screams AI, regenerate with "simpler, more restrained" until it doesn't.
Make one graphic you'd actually use this month — a promo, an announcement, a cover image. Use the five-part brief, then push through three rounds of art direction.
Open ChatGPT →This week's challenge
Replace one thing you'd normally pay for or skip this week — a stock photo, a Canva session, a 'we'll go without a graphic' — with a generated image, directed through at least three revisions. Post it. Nobody will know, and that's the point.