New in Kollab

GPT Image 2.5 image generator and editor

GPT Image 2.5, the model behind ChatGPT Images 2.5, now runs inside Kollab. Describe an image or add a reference photo, then generate and edit in one workspace. No separate API key needed.

a ceramic mug on linen, soft window light · product shot, matte black background · watercolor map of a coastline

GPT Image 2.5 sample: an original fantasy castle built into a cliffside at dusk with fireworks

Generated with GPT Image 2.5 in Kollab

Generate images online with GPT Image 2.5

Natural lighting and texture

Describe lighting, materials, and textures in your prompt to guide the image.

Reference photo fidelity

Subjects from your reference photos stay recognizable across new styles, settings, and compositions.

Choose your output format

Generate images as PNG, JPEG, or WebP for your next project.

Edit images with reference photos

Upload a reference photo, describe the change, and Kollab applies it. This before-and-after example comes from OpenAI's announcement.

Reference photo before GPT Image 2.5 edit

GPT Image 2.5 edit result after applying the make-the-bed instruction

Input

GPT Image 2.5 edit: "make the bed"

GPT Image 2.5 prompts

One model, many visual styles: from mountain landscapes at sunrise to retro travel posters. Browse more in the GPT Image 2.5 prompts gallery.

A snow-capped mountain range glowing at sunrise above a sea of clouds.

A river canyon in full autumn color, mist rising from the forest below.

A long-exposure night shot of a carousel, colorful light trails swirling from the spinning horses.

A lone knight in ornate armor overlooking a war-torn battlefield at dawn.

A towering mecha standing in a rain-soaked neon alley at night.

A handmade ceramic coffee cup catching soft morning window light.

A minimalist Scandinavian living room bathed in warm afternoon light.

A retro 1930s-style travel poster for a fictional mountain park.

Some sample images on this page were generated with GPT Image 2.5 in Kollab; the remaining official samples are courtesy of OpenAI.

Bring a reference. Describe a change. Refine in chat.

Sketch references

Attach a sketch as a reference image and describe the layout you want.

Format briefs

Describe a poster, product shot, or another format in your prompt.

Follow-up edits

Keep the image and follow-up instructions in the same task as you refine it.

Generate and edit with GPT Image 2.5

Describe your image, add references, and refine the result in your workspace.

GPT Image 2.5 sample: a presentation slide explaining what causes solar flares with an accurate diagram

GPT Image 2.5 announcement key visual from OpenAI

Natural lighting & texture

Describe lighting, materials, and textures in your prompt to guide the image.

Reference fidelity

Subjects from your reference photos stay recognizable across new styles, settings, and compositions.

Reference image editing

Attach a reference image and describe the changes you want.

Choose your output format

Generate images as PNG, JPEG, or WebP for your next project.

Generated where your team already works.

Generate, review, and share images in one team workspace.

GPT Image 2.5 sample being reviewed and commented on by a team

1ADarken the sky a touch

2BKeep the golden rim light

3CApproved for the campaign

GPT Image 2.5 sample v1: a simpler first draft of the mountain sunrise

GPT Image 2.5 sample v2: a refined pass with a cooler, darker sky

GPT Image 2.5 sample v3: the approved final mountain sunrise

v3 · Approved

Three passes, one thread, no files emailed.

Every image is saved

Each render is saved in your Kollab workspace, so you can reopen earlier versions.

Share with teammates

Teammates can open the same task and pick up where you left off.

Ask for every format

Request square, landscape, portrait, or wide versions of the same image in one thread.

Flare vs Sunburst for image generation

Kollab uses the Flare route for GPT Image 2.5 image generation.

FlareDefault in Kollab

Kollab’s GPT Image 2.5 route for image generation and reference image editing.

Sunburst

Sunburst is a separate GPT Image 2.5 variant. Kollab uses Flare for this image workflow.

Available on every Kollab plan

Each image uses Kollab credits. No API key or separate OpenAI subscription needed.

Frequently asked questions

Is GPT Image 2.5 free to use in Kollab?+

You can start on the Free plan, which gives you 600 credits every 3 days with no carry-over. Each generation uses credits, and there is no separate fee to turn the model on.

What is the difference between Flare and Sunburst?+

Sunburst is a separate GPT Image 2.5 variant. Kollab uses Flare for this image workflow.

How much does GPT Image 2.5 cost?+

Each generation uses credits from your workspace balance. Free includes 600 credits every 3 days, Pro is $20 per month, and credits are shared across your team with unlimited team seats on every plan.

Can I use GPT Image 2.5 through an API?+

You do not need an API key to use GPT Image 2.5 in Kollab, because Kollab manages the connection for you. If you want to build the model into your own app, check OpenAI's developer documentation for API access.

Can I edit an image after generating it?+

Yes. Describe the change in plain language, attach a reference photo if you like, and Kollab applies the edit in the same thread.

How do I start with GPT Image 2.5?+

Describe your image in Kollab, add a reference photo if needed, and generate in your workspace.

Describe it.Kollab renders it.

GPT Image 2.5 is live in Kollab, ready for your next brief.