EzImgMaker logoEzImgMaker

GPT Image 2.5 Flare and Sunburst AI Image Generator

Create images from a prompt or edit your own photos with OpenAI’s newest image model. Pick Flare for quick everyday results or Sunburst for precise edits that keep faces steady, then export posters, product shots, and portraits at up to 4K. Free to try.

Need ideas?
Output Number
ExampleFlat vector travel poster of the Great Barrier Reef with a snorkeler, sea turtle, and coral, made with GPT Image 2.5

A premium editorial travel poster of the Great Barrier Reef in flat mid-century vector style: colorful corals, tropical fish, a sea turtle, and a snorkeler under clear turquoise water, a white boat on the horizon, the title "GREAT BARRIER REEF" in bold teal letters and "AUSTRALIA" in small caps at the bottom, vertical 3:4.

Reference example. It is not a result generated from your upload.

Your settings are ready

AI generation is opening soon. Your prompt has not been sent, no image has been generated, and no credits have been used.

Describe your image or edit
—
Version
Flare · fast
Aspect ratio
Auto
Resolution
2K
Output count
1

What Is GPT Image 2.5?

GPT Image 2.5 is OpenAI’s newest image generation and editing model, reported to have launched in September 2026 as the successor to GPT Image 2. GPT Image 2.5 in ChatGPT shows up as one image model, which is why many people search for ChatGPT Image 2.5, while developers get two GPT Image 2.5 models in the API: GPT Image 2.5 Flare (often written gpt-image-2.5-flare), the faster choice for most prompts, and GPT Image 2.5 Sunburst (gpt-image-2.5-sunburst), which takes a little longer but is more precise when you edit a photo.

Compared with GPT Image 2, the biggest steps forward are in editing and typography: faces and identity stay steadier when you change a background or outfit, and headlines, labels, and small print come out cleaner. On EzImgMaker you can use GPT Image 2.5 online without an API key or a ChatGPT plan. Write a prompt for text to image, or add up to four photos to edit, then choose 1K, 2K, or 4K.

GPT Image 2.5 Examples

A GPT Image 2.5 gallery of posters, product ads, portraits, and illustrations. Tap a button to load a similar prompt.

How to Use GPT Image 2.5 Online

Three steps from idea to a downloadable image. Nothing to install.

01

Pick Flare or Sunburst

Choose GPT Image 2.5 Flare for quick everyday images and drafts, or Sunburst when you edit a photo and need the face, product, or layout to stay just as it is.

02

Write a Prompt or Add Photos

Describe the image and put any words that must appear in quotes. To edit, switch to Edit / reference images, upload up to four photos, and say what should change and what should stay.

03

Choose Ratio and Resolution, Then Generate

Pick Auto or one of eight aspect ratios from 1:1 to 21:9 and 1K, 2K, or 4K. The credit cost shows on the Generate button before you start. Download the result or refine it with a follow-up prompt.

What GPT Image 2.5 Does Best

Armored knight with a glowing shield facing a stone golem in a ruined cathedral, made with GPT Image 2.5 Flare

GPT Image 2.5 Flare vs Sunburst

GPT Image 2.5 Sunburst vs Flare comes down to speed versus precision. Both versions take the same prompts, reference images, aspect ratios, and up to 4K output. Flare is tuned for speed, so it suits drafts, concept art, and posters you iterate on. Sunburst takes a little longer but follows edit instructions more closely and, in early reports, keeps faces more stable when you swap a background. Not sure which to pick? Start with Flare and switch to Sunburst for the final edit.

Drag to compare the studio portrait and the edit with a neon city background (after)Drag to compare the studio portrait and the edit with a neon city background (before)

Photo Edits That Keep the Face

Upload a portrait and ask for a new background, light, or outfit. GPT Image 2.5 changes what you name and keeps the face, expression, and pose recognizable, which makes it a strong pick for profile photos, travel shots, and product edits. Choose Sunburst for the most faithful result. Drag to compare.

Hand holding a vintage Rio de Janeiro travel ticket in front of a paper diorama of the city

Posters With Sharp, Readable Text

Put the exact words in quotes and GPT Image 2.5 sets them as real typography: ticket stubs, poster titles, menus, and labels with clean spacing and fewer spelling slips than earlier models. It also handles dense layouts such as travel collages and event flyers.

Character production sheet with turnaround views, poses, color palette, and labeled details

Up to 4K and 9 Aspect Ratios

Generate at 1K for drafts, 2K for everyday use, or 4K for print and large screens, in Auto, 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, or 21:9. Fine detail, like the callouts on this character sheet, stays legible at the higher sizes.

GPT Image 2.5 vs GPT Image 2 vs Nano Banana 2

GPT Image 2.5 vs Nano Banana 2 and GPT Image 2: how OpenAI’s newest model compares with its predecessor and Google’s fast image model, all available on EzImgMaker.

GPT Image 2.5GPT Image 2Nano Banana 2
MakerOpenAIOpenAIGoogle DeepMind
VersionsFlare (fast) and Sunburst (precise edits)One modelOne model, plus a Lite version
ReleasedSeptember 2026 (reported)April 2026February 2026
Highest resolution4K4K4K
Reference images (model limit)Up to 16Up to 16Up to 14
Standout strengthEdits that keep faces, sharp typographyDense text, UI and layout designPro-like quality at Flash speed

Specs reflect the versions available on EzImgMaker in October 2026. This GPT Image 2.5 workspace takes up to four reference images per request.

Who Uses GPT Image 2.5

Travel field-notes poster with a London street photo and a rubber-stamp drawing on notebook paper

Ad and Poster Designers

Campaign posters, event flyers, and travel prints with titles set as real typography.

E-commerce Sellers

Main product images, lifestyle scenes, and color variants from one product photo.

Social Media Creators

Thumbnails, carousel graphics, and story images in 1:1, 9:16, or 16:9.

Portrait and Avatar Makers

Profile pictures and stylized portraits that keep the face when the background changes.

Illustrators and Authors

Storybook pages, character sheets, and watercolor scenes with a consistent look.

Product and UI Teams

App screen sketches, landing-page mockups, and icons to explore ideas early.

GPT Image 2.5 Prompt Guide

Four habits that make GPT Image 2.5 prompts more predictable.

Quote Every Word

Write text in quotes and say where it goes: title “SUMMER MARKET” in bold serif at the top.

Layout First, Then Style

Name the parts (headline, three product cards, footer), then the look: flat vector, film photo, or watercolor.

Say What Must Stay

For edits, add “keep the face, pose, and lighting the same” and pick the Sunburst version.

Draft Small, Finish at 4K

Iterate with Flare at 1K or 2K, then render the version you like at 4K.

GPT Image 2.5 FAQ

Common questions about OpenAI’s GPT Image 2.5, Flare, and Sunburst.

Create With GPT Image 2.5

Pick Flare or Sunburst, write a prompt or add photos, and generate at up to 4K.

GPT Image, ChatGPT, and OpenAI are trademarks of OpenAI. Nano Banana and Gemini are trademarks of Google LLC. EzImgMaker is an independent site and is not affiliated with, endorsed by, or sponsored by OpenAI or Google. Model names are used only to describe compatibility.