An AI photo editor does what takes layers, masks, and years of practice in Photoshop: you upload an image, type "remove the power lines from the sky" or "recolor the jacket to red" — and get the result in half a minute. AI photo editing works online, right in your browser: nothing to install, nothing to learn. Creative Lab in GPTunneL brings the best editing models together — Grom Art, Nano Banana Pro, OpenAI's Image 1.5, Seedream, FLUX Kontext — in one window with a single balance. In this article we break down how AI image editing works, which model to pick for each task, and what prompts to write — with ready-made examples.
How AI photo editing works
Technically it's image-to-image: the model takes your picture plus a text instruction as input and returns a new version of the image. Unlike generation from scratch, an editing model preserves the composition, the angle, and everything you didn't ask to change — and blends the edit in with correct lighting, shadows, and perspective.
The workflow looks like this:
- Upload a photo to Creative Lab and pick a model.
- Describe the change in plain language: "remove the person on the right", "make the sky a sunset".
- Get the result and either download it or refine the prompt and run it again.
One pass takes from a few seconds to a minute. You can iterate as much as you like: each generation is a separate low-cost operation, and the original is never touched.
This removes the biggest barrier of classic editors: you don't need to master pen selections, layers, or fill settings. The model handles the technique — your job is to state the task precisely.
The best AI models for photo editing in GPTunneL
There is no single "best AI photo editor" — every model has its own character. All of the models below are available in Creative Lab; the full catalog with examples is on the image models page.
| Model | Editing strength | Try it |
|---|---|---|
| Grom Art (GPTunneL) | Consistency: changes exactly what you ask and nothing else — the face, hands, texture, and geometry of the frame stay as they were. From $0.04 | /lab/grom-art |
| Nano Banana Pro (Google) | Precise instruction-based edits: changes only what you ask, carefully preserves faces and fine details, outputs up to 4K | /lab/nano-banana-pro |
| Nano Banana 2 Lite | Same family, but faster and cheaper — for high-volume simple edits | /lab/nano-banana-2-lite |
| Image 1.5 / Image 2 (OpenAI) | Understands complex multi-step instructions and deeply rebuilds scenes | /lab/gpt-image-1.5 |
| Seedream 4.5 / 5 Pro (ByteDance) | Stylization and reference-based edits: attach a sample of the style or object you want | /lab/seedream-4.5 |
| FLUX.1 Kontext (Black Forest Labs) | Built specifically for editing: surgical changes without rebuilding the whole frame | /lab/flux-kontext-max |
| Qwen Image 3 | Handles lettering well: replace text on a sign or packaging | /lab/qwen-image-3 |
| Grom Pixel | Upscaling: increases resolution and recovers detail without the blur | /lab/grom-pixel |
A practical rule: if you're editing your own photo and everything else in the frame must stay untouched, start with Grom Art. Nano Banana Pro is the most predictable all-rounder for text-based edits. If you need a radical scene rebuild, take Image 1.5; for reference-based stylization — Seedream; for text inside the image — Qwen Image 3.
Grom Art: when consistency matters
Grom Art is our own model, built for one job: change exactly what you asked for and nothing beyond it. Remove a person from the background — the light and shadows around them don't shift. Turn midday into golden hour — the facial features aren't rewritten. Extend the frame beyond its edge — you won't find the seam. That's what separates an editor from a generator: many models quietly rebuild the whole image on every edit, while Grom Art holds on to your original.
What it covers:
- removal — take out people, wires, and clutter, filling in the background;
- outpaint — extend the frame past its edge: a banner sideways, a vertical crop for stories;
- inpaint — swap an object inside the frame without touching the rest;
- light and mood — move the shot to a different time of day;
- restoration — clear creases and scratches off an old scan.
Native resolution goes up to 2K; beyond that Grom Pixel takes the frame up to 16K on the long side. Pricing is $0.04 per generation at 0.5K, $0.08 at 1K, and $0.16 at 2K — cheap enough to burn through drafts. The honest downside: Grom Art is mediocre at drawing from scratch — for text-to-image without a source photo, Grom Nova sits right next to it.
Photo editing prompts: 5 scenarios
Below are typical tasks with ready-to-use wording. Copy the prompts and swap in your own details.
Remove an object from a photo
The classic: strangers in the frame, power lines, litter, a watermark from an old stock image. Name the object and its position — the model removes it and rebuilds the background so no seam is visible:
- "Remove the person in the yellow jacket in the background, fill in the background"
- "Delete the wires and the pole in the upper part of the frame, keep the sky clean"
- "Remove everything from the table except the coffee cup"
If the model grabs too much, narrow the wording: not "remove the people" but "remove the two people on the left by the wall, keep the couple in the foreground".
Replace the background
You can swap the entire background without cutting the subject out manually:
- "Replace the background with a plain light-gray studio backdrop, keep the lighting on the subject"
- "Move the person from this photo to an evening city street, adjust light and shadows to the new background"
- "Blur the background as if shot with a fast lens"
If what you need is not a new background but a transparent PNG for a product card or a slide, a dedicated app is faster: BGRemover cuts the subject out in seconds, no prompt required. See the full breakdown in our article on removing backgrounds with AI.
Change a color
Recoloring takes selections and channel work in Photoshop — here it's a single sentence:
- "Recolor the car from blue to matte black, keep reflections and highlights"
- "Make the dress emerald green, don't touch the skin or the background"
- "Change the wall color to warm beige, leave the furniture as is"
Ask for realism explicitly: "preserve the fabric texture", "with natural shadows" — so the model doesn't flatten the object into a solid fill.
Retouch a portrait
AI handles retouching more delicately than auto filters: it fixes flaws without turning the face into plastic.
- "Remove glare from the face and the light shadows under the eyes, keep the skin texture"
- "Remove blemishes and redness, keep the freckles"
- "Smooth the wrinkles on the shirt, keep the tailored folds"
The key requirement in these prompts is "don't change the facial features". Models like Nano Banana Pro hold likeness well, but an explicit instruction protects you from surprises.
Upscale and restore old photos
When the source is small or grainy, upscale it first in Grom Pixel: the model raises the resolution and reconstructs detail without the typical mush. Old scans can then go through an editing model:
- "Restore this old photograph: remove scratches and creases, increase sharpness, don't change the faces"
- "Colorize this black-and-white photo in natural colors"
The "upscale → retouch" combo turns a 600×400 archive shot into a file fit for print.
How to write a photo editing prompt
Four rules that give predictable results in almost any model:
- One edit — one prompt. "Remove the wires, swap the sky, and repaint the house" will come out worse than the same three steps run one by one.
- State both the change and what to keep. "Replace the background with a beach, keep the person's pose and lighting" — the second half matters just as much.
- Give locations. "On the left", "in the background", "in the top right corner" — so the model doesn't touch similar objects elsewhere in the frame.
- Iterate. If the result is almost right, don't rewrite the prompt from scratch — continue: "same thing, but make the shadow softer".
More prompt techniques are in our prompt engineering guide.
What it costs
GPTunneL has no subscription: you top up a balance and pay per generation — usually cents, depending on the model and resolution. A failed edit is cheap: a bad iteration costs one generation, not a month of subscription. Current prices for all image models plus a calculator are on the pricing page.
Wrapping up
AI photo editing covers most everyday retouching and processing tasks without Photoshop: removing clutter, replacing backgrounds, recoloring objects, cleaning up portraits, upscaling. All of it is done with a text instruction in the browser, and the different models — Grom Art, Nano Banana Pro, Image 1.5, Seedream, FLUX Kontext — live in one Creative Lab window instead of a dozen separate subscriptions.
Try it now: open Grom Art in GPTunneL, upload any photo, and type your first edit. No subscriptions — you only pay for what you generate.
FAQ
Can I edit photos with AI online, without installing anything?
Yes. GPTunneL Creative Lab runs in the browser on desktop and mobile: upload an image, write a prompt, download the result. Nothing to install.
Which AI is best for photo editing?
If you're editing an existing photo and need it preserved as-is — Grom Art: it changes only the area you named and leaves the face, hands, and texture alone. The best first pick among third-party models is Nano Banana Pro: precise instruction-based edits that preserve faces and details. For complex scene rebuilds take OpenAI's Image 1.5, for reference-based stylization — Seedream, for replacing text inside an image — Qwen Image 3. In GPTunneL you can run one photo through several models and compare.
Can the AI edit a photo from a plain description?
Yes — describe the change in your own words and the models in Creative Lab will interpret it. If the result is off, a more specific wording helps: the object, the action, the location.
Will the AI ruin the face in a portrait?
Modern editing models keep the likeness if you ask explicitly: add "don't change the facial features" to the prompt. Nano Banana Pro and FLUX Kontext work best for portrait retouching — they change only the specified area.
How much does AI photo editing cost?
There is no subscription — each generation is paid from your balance. The cost depends on the model and resolution; exact numbers for every model are on the pricing page.
Can I use edited photos in commercial projects?
Yes. Under the GPTunneL terms, the content you create on the platform belongs to you — use it in ads, on marketplaces, and in client work.



