OpenAI launches ChatGPT Images 2.5, which it says cuts image generation latency by up to 50% vs. Images 2.0, and adds a Sketch feature for drawing in ChatGPT

OpenAI is launching ChatGPT Images 2.5 on Tuesday, the company shared first with Axios. … - The new model can generate images up to 50 percent faster, OpenAI says.

Axios 2026-09-09 Ina Fried

Context & Ripple Effects

OpenAI had already made image generation faster and more precise at editing uploads in its December 2025 ChatGPT Images update. In April 2026, it split Images 2.0 into Instant and Thinking variants while adding larger outputs and multiple aspect ratios, extending the product from a single generator toward a broader in-chat creation tool.

Images 2.5 continues that cadence by pairing lower claimed latency with a drawing surface. OpenAI says the release is rolling out across ChatGPT, ChatGPT Work, and Codex on desktop, mobile, and web.

First-order effects

ChatGPT users gain a faster image-iteration loop and can use Sketch as an input method, reducing the need to translate a visual idea entirely into text prompts.
OpenAI strengthens ChatGPT’s image workflow with the same two levers emphasized in its earlier releases: responsiveness and more controlled creation.

Second-order effects

For OpenAI, speed becomes a product-quality metric alongside Images 2.0’s reasoning, resolution, and aspect-ratio options, raising the bar for each subsequent image release.
Designers and developers using ChatGPT can move rough visual direction into generated assets within the same interface, concentrating more early-stage creative work inside ChatGPT.

Third-order effects

If OpenAI keeps combining generation, editing, reasoning, and direct manipulation, standalone creative steps may be absorbed into conversational AI workspaces rather than remain separate tools.
The durable competition shifts toward workflow integration: the services that reduce the distance between an idea, a rough sketch, and a usable asset gain an advantage over point image generators.

The trend: Generative-image products are evolving from prompt-only tools into integrated creative workspaces built around faster, more controllable iteration.

Discussion

@angaisb_ Angel on x
ChatGPT Images 2.5 is out! - Sharper details, more natural lighting and richer textures with better likeness preservation from reference photos - More precise edits - Up to 50% lower generation latency than Images 2.0 - Two API models: GPT-Image-2.5 Flare for quality and speed, a…
@openai @openai on x
ChatGPT Images 2.5 is rolling out today to all ChatGPT, ChatGPT Work, and Codex users across desktop, mobile, and web. We're also introducing two new models in the API: GPT-Image-2.5 Flare brings the same quality, editing, and speed improvements, while GPT-Image-2.5 Sunburst adds…
@yanabana Yana Welinder on x
Another example of @ChatGPT Images 2.5 showing higher taste in fashion. This time starting from a photo instead of a sketch. I asked it to turn my keyboard top into a blazer. The blazer generated by Images 2.5 looks much more realistic, with more refined tailoring.
@venturetwins Justine Moore on x
Guys I think OpenAI just solved sketch -> render. You can now open up a sketchpad in ChatGPT, draw whatever you want, and get a beautiful image (or design). I have zero artistic ability and am making cool stuff 👇
@linusekenstam @linusekenstam on x
I've had early access to Image 2.5 and it's been super helpful in creating my assets for Samurai Pippi Longstocking.
@codestantine Konstantine on x
What I've been loving most about Sunburst is how nice the transparent images are. I look forward to seeing the type of stuff game devs and designers will do with this!!
@openai @openai on x
Some ideas are easier to draw than describe. Use Sketch to draw right in ChatGPT and show it exactly what you have in mind. Just type “@ Sketch” in ChatGPT.
@chatgpt @chatgpt on x
Make your images look jusssttttt right. ChatGPT Images 2.5 is here with sharper details, faster generation, more precise editing, and new tools for creating and sharing.
@charlierguo Charlie Guo on x
GPT-Image 2.5 is good enough to do stop motion animation now!
@yanabana Yana Welinder on x
.@ChatGPT Images 2.5 is a major leap for fashion applications. The previous model was great at staying true to an original design, without turning it into something you'd already seen on a runway. But the results sometimes looked flat. 2.5 brings those designs to life!
@openaidevs @openaidevs on x
Flare delivers higher-quality images at 50% lower latency than GPT-Image-2. Sunburst adds even more precision for detailed editing. More natural lighting, richer textures, and better handling of complex layouts and transparent backgrounds.
@kimmonismus @kimmonismus on x
OpenAI casually released ChatGPT Image 2.5. This was completely overshadowed by the breakthrough on the Navier-Stokes Millennium Prize problem.
@arena @arena on x
More exciting news from @OpenAI: GPT-Image-2.5-Sunburst is #1 and Flare is #2 across the Text-to-Image Arena, the Image Edit Arena, and the Multi-Image Edit Arena! Both releases are significant improvements over GPT-Image-2 (medium) in all 3 Arenas. Sunburst delivers the highest …
@boyuanchen0 Boyuan Chen on x
GPT Image 2.5 (codename mona-lisa) is out! Aside from the quality boost, we also made a significant upgrade to generate transparent images. The professionals can now generate Image2 level assets with transparent or translucent background!
@skeptrune Nick Khami on x
agi has been achieved by openai hard for me to understand how anthropic is ok with being so far behind openai and spacex in multi-modal. seems bizarre and shortsighted of the shrimp co. to have never bothered training an image, video, or voice model. makes it very hard for them t…
@chefbrent Brent Schooley on x
This launch video was edited by Astra in DaVinci Resolve.
@chetaslua @chetaslua on x
chatgpt image 2 vs image 2.5 holy openai is on berserker mode first astra , then ns math and now sota image
@deryatr_ Derya Unutmaz on x
The new OpenAI Images 2.5 model creates spectacular paintings! This one on the history of painting from 1825 to 1925 has extraordinary detail and composition, the best I've seen so far, and I've made too many of these kinds of images since the early Midjourney days!
@gdb Greg Brockman on x
ChatGPT Images 2.5 — another step for creating whatever you can dream of.
@fal @fal on x
GPT Image 2.5 is now available on fal - Edits scoped precisely to the instruction, leaving subject, composition, and background untouched. - Reference subjects stay recognizable across new settings and styles. - Consistency holds across long editing sessions without quality drift…
@taesung Taesung Park on x
Update: Reve is doing a strategic partnership with OpenAI, under which the research team has joined OpenAI to continue our journey on controllable image generation! As a cofounder, I am deeply grateful to all my coworkers for letting our models shine and bringing our baby Reve to…
@reach_vb @reach_vb on x
Introducing ChatGPT Images 2.5 🎨 > Up to 50% lower generation latency vs Images 2.0 > More natural lighting, textures, and recognizable subjects > Better detail preservation across repeated edits > Comment directly on images to target changes > Better handling of complex layouts,…
@mark_k Mark Kretschmann on x
GPT-Image-2.5 has arrived in @ChatGPT 🔥 It features many improvements, but I couldn't help myself from doing the infamous “noise artifact” test. The results are mixed! Prompt: “Photo of a clearing in the woods with lots of green foliage, highly detailed
@luminabench Lumina on x
GPT image 2.5 is absolutely incredible with text This is a generated image btw
@deryatr_ Derya Unutmaz on x
I've had early access to ChatGPT Images 2.5. It's a major upgrade to the Image 2.0 model, which was already the best image model for me! I can now share much more beautiful AI art paintings on my daily series, it creates unbelievably great images! But first one about immunity☺️
@openaidevs @openaidevs on x
Edits you control: Change a jacket while keeping the subject in the same position. Update a background while preserving the product image. Revise copy without reworking the composition. GPT-Image-2.5 follows editing instructions more precisely, helping preserve the subject and co…
@askvenice Venice on x
GPT Image 2.5 Flare & Sunburst are now on Venice. Available anonymously.
@ayaanzhaque Ayaan Haque on x
We released Images 2.5! We made big improvements across the board, most notably in editing consistency, multi-turn editing, world knowledge, and latency! Excited to push the frontier!
@manusai Manus on x
GPT-Image-2.5 is an impressive step forward. In our evaluations, Flare delivers high-quality images at two to four times the speed of GPT-Image-2. With improved transparent-background generation, it is an excellent fit for creative work on Manus, from brand assets to presentation…
@angaisb_ Angel on x
This is very impressive, GPT Image 2.5 can maintain consistency pretty well
@openai @openai on x
ChatGPT Images 2.5—faster, sharper, smarter, with better tools for creating whatever you can dream of. - Faster image generation to keep your ideas flowing - Improved fidelity for more natural, recognizable images - Consistent details across multiple edits - Comment-based edits t…
@openaidevs @openaidevs on x
Meet GPT-Image-2.5 Flare and Sunburst. Introducing new image models in the API, with sharper detail, stronger style adherence, and more control over edits.
@sama Sam Altman on x
Images 2.5 is here. I don't think it can solve super difficult math problems, but it is really good and we hope you enjoy it. https://openai.com/...
@gdb Greg Brockman on x
great demonstration of what's new with chatgpt image 2.5:
Adele Li Adele Li on linkedin
OpenAI is where you can find the best models in the world - Astra, Image, Voice, and more. Image Generation & Editing just got a step change better today!
r/aiwars r on reddit
ChatGPT Images 2.5
r/codex r on reddit
ChatGPT Images 2.5 released!
r/aigamedev r on reddit
Introducing ChatGPT Images 2.5
Simon Logghe Simon Logghe on linkedin
OpenAI shipped ChatGPT Images 2.5 yesterday. — If you make creative ads for a living, this is a bigger deal than the version number suggests. …

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