A misty pumpkin patch at sunrise with a red barn.

The same field with every pumpkin turned to clear glass by FLUX 3 Image Klein.

BeforeAfter

New on Sogni

FLUX 3 Image Klein
Copy the prompt. Make the edit.

Prompt: Turn every pumpkin in the field into clear glass.

About 2 secondsto create a new image.

About 4 secondsto edit your photo.

Up to 10 photoscombined in one picture.

Unlimited imageswith Sogni Unlimited, from $20 a month.

New on Sogni

One model that creates and edits.

By Sogni Team·October 19, 2026

FLUX 3 Image Klein is a fast AI image model. It can create a new picture from a text description, and it can edit a photo you upload, using up to ten photos in one go. Our speed test showed how fast it is. This guide shows what you can make with it, using autumn scenes that creators actually need: signs and flyers, product mockups, selfie outfit swaps, material changes, room staging and precise edits with a box.

Every result below shows the photo it started from and the exact instruction we used. Open any prompt, copy it and try it on your own photo.

Three words you will see: a prompt is the written instruction you give the AI; a reference image is a photo the AI uses as a source; a render is one image the AI makes.

Edit without counting credits

Run these edits on Sogni Unlimited.

FLUX 3 Image Klein is included in Sogni Unlimited, so you can try every edit again as often as you like, under fair use.

Get Sogni Unlimited About FLUX 3 Image Klein

Start here

Your first edit with FLUX 3 Image Klein

You need one clear photo. This is your reference photo: the picture the AI will edit. Keep the original so you can compare it with the result.

Before: a cappuccino with cinnamon on a rustic oak table. — **Before**Original photo

After: the same cup now holds black tea with lemon; the table is unchanged. — **After**Coffee to tea · FLUX 3 Image Klein

Open Sogni Create and sign in. Use this link to select FLUX 3 Image Klein. In the model picker, its full name is FLUX 3 Image Klein.
Upload your photo. Open Context and add your photo there. On a phone, tap Context to open the Context Images panel. For this edit, use just one photo.
Give the model an instruction. Tap Copy on the prompt below, then paste it into Prompt. Swap “the coffee” and “tea with lemon” for anything in your own photo.
Make one image. Set the batch size (the number of images to make) to 1. Leave the other model settings at their defaults, review the displayed cost, then tap Imagine. On Sogni Unlimited, Klein has no per-image meter.
Compare and save. Check the object you changed, then everything around it. If anything else changed, try a simpler instruction that names what should stay the same. Save the result you like.

Suggested first-edit promptChange the coffee in this cup into hot black tea with a slice of lemon. Keep the cup, the table and everything else in the image the same.

Ready for more? Change the text on a sign, try an outfit swap, or stage a room with ten products.

Using the prompts. Every example below shows the prompt for the starting photo and the prompt for each edit. Starting photos marked with another model name were made with that Sogni model; every change after it is FLUX 3 Image Klein. To keep editing, upload your saved result. To try a separate idea, upload the original again.

01Reference images

Stage an empty room with ten products

Give Klein a photo of an empty room and photos of your products, say where each piece goes, and it builds the finished room in one edit. Every piece keeps its design, color and material.

The room · FLUX 3 Image Klein

One edit placed all ten products. Describe the finished room and say where each piece stands.

Klein takes up to ten photos per edit, the room included, so we put the products on two collage images.

Prompt

Prompt (shortened)“Furnish the empty living room from image 1 with every item from images 2 and 3, keeping the room, walls, windows, autumn trees outside, floor and sunlight exactly the same. The rug in the middle of the floor; the rust bouclé sofa against the right wall facing the windows; the framed autumn lake painting above the sofa; the round oak coffee table in front of the sofa; the cognac leather armchair by the French window; the walnut bookshelf against the back wall; the ginger tabby cat loafed on the middle sofa cushion; the mustard blanket over the sofa arm; the brass floor lamp next to the armchair; the fiddle-leaf fig near the window. Every item keeps its exact design, color and material.”

The video · Seedance 2.5

Turn the before and after into a video.

In Sogni, choose Seedance 2.5 for video.
Add the empty room as the start frame and Klein’s finished room as the end frame.
Describe how things should move, then make the video.

Motion prompt

Motion prompt“Locked-off static camera, one continuous shot of the empty living room from the first frame. One by one, each piece of furniture drops straight down from above and lands softly in its place from the last frame, clearly visible as it falls: the rug, the sofa, the armchair, the coffee table, the bookshelf, the painting, the lamp, the plant, the blanket, and finally the cat hops onto the sofa. The room and the sunlight stay the same.”

02Text

Change the sign, keep the lettering

Text is where most image models fall apart. Klein generated this apple stand with the sign spelled correctly, then rewrote it in the same carved letters and emptied every crate. We ran the text change and the emptying as two short edits.

Made with FLUX 3 Image Klein
A rustic apple stand under a carved wooden sign reading APPLE HARVEST.
Prompt
**Prompt**Wide photograph of a rustic roadside apple stand at a country orchard: wooden crates overflowing with glossy red and green apples, glass jugs of amber cider, a hand-painted wooden sign above the stand with large cream letters 'APPLE HARVEST' and below it smaller letters 'fresh cider · pick your own', apple trees with golden leaves behind.

Edit · FLUX 3 Image Klein
The same stand: the sign now reads SOLD OUT, see you next fall, and the crates are empty.
Edit 1
**Edit 1**Change only the sign text: replace 'APPLE HARVEST' with 'SOLD OUT' and replace 'fresh cider · pick your own' with 'see you next fall', in the same carved cream lettering, same size and placement; everything else in the image stays exactly the same
Edit 2
**Edit 2**Remove all the apples and cider jugs so every wooden crate is empty with a few fallen leaves inside; keep the crates, sign, orchard, camera angle and light exactly the same

Tip. Put the exact words in quotes. When an edit changes text and objects at once, splitting it into two short edits kept the camera and the crates from shifting.

03Design

From a flat flyer to a real-world mockup

Klein laid out a full event flyer from one prompt, with a headline, a date line, an illustration and a list. A second prompt pinned the same flyer to a barn door, and every line of text came through.

Made with FLUX 3 Image Klein
A letterpress-style PUMPKIN FESTIVAL flyer with pumpkins, a red barn and a list of activities.
Prompt
**Prompt**Landscape event flyer, flat graphic design on cream paper texture: vintage letterpress style, large rust-red headline 'PUMPKIN FESTIVAL', below it mustard subtitle 'Hollow Creek Farm · October 25–26', a bold illustration of a pile of orange and cream pumpkins with green vines and a red barn on the left side, on the right a neat list in deep green serif type: 'hayrides', 'pumpkin carving', 'hot apple cider', 'live fiddle music', small footer 'free entry · 10am – 5pm', decorative border of oak leaves.

Edit · FLUX 3 Image Klein
The same flyer printed and pinned with brass tacks to a weathered red barn door.
Prompt
**Prompt**Show this exact flyer printed on paper and pinned with four brass tacks to a weathered red barn door in warm morning sun, with a slight paper curl, soft shadow and a few dry leaves on the ground below; keep all the text, layout and illustration of the flyer exactly the same

04UGC

One selfie, three autumn looks

UGC (user-generated content) means the casual, selfie-style photos creators post. Klein keeps the face, the smile and the pose while you change the outfit or the whole location, so one photo becomes a week of seasonal posts.

Starting photo · Dark Beast Krea 2
A young woman with long wavy brown hair taking a selfie in a bright kitchen, wearing a gray tank top.
Prompt
**Prompt**Horizontal iPhone front-camera selfie video frame of one beautiful young woman in her early twenties, the look of a working fashion model caught off duty, filming herself at arm's length just above eye level in her bright apartment, her face and shoulders filling the center of the frame, wide-lens perspective, warm friendly half smile showing a little of her teeth, glossy salon blowout waves of long dark brown hair with soft caramel highlights and heavy volume, groomed brows, soft winged eyeliner, full curled lashes, nude glossy lips, soft full oval face, smooth luminous dewy sun-kissed skin with soft freckles across the nose, light green eyes with crisp catchlights, thin gold chain necklace, wearing a fitted grey cotton tank top, bright even high-key daylight from a big window, softly blurred white kitchen behind her, tack-sharp focus on the eyes, healthy dewy skin with fine natural texture

Edit · FLUX 3 Image Klein
The same selfie, now in an oversized cream cable-knit sweater.
Prompt
**Prompt**Restyle her outfit for autumn: an oversized cream chunky cable-knit wool sweater with long sleeves covering her arms, slightly slipping off one shoulder, a few gold rings and her gold necklace; keep her face, smile, eyes, freckles, makeup, hair, the selfie pose with outstretched arms, framing, the kitchen and the light exactly the same

Edit · FLUX 3 Image Klein
The same selfie in a camel coat, brown turtleneck and plaid scarf.
Prompt
**Prompt**Restyle her for autumn: a camel wool coat over a chocolate brown fine-knit turtleneck, a soft rust plaid scarf loosely around her neck, long sleeves covering her arms; keep her face, smile, eyes, freckles, makeup, hair, the selfie pose with outstretched arms, framing, the kitchen and the light exactly the same

Edit · FLUX 3 Image Klein
The same selfie moved outdoors to an autumn street, in a rust corduroy jacket.
Prompt
**Prompt**Same selfie of the same woman with exactly her face, smile, eyes, freckles, makeup, hair and outstretched-arm pose, but now outdoors on a cozy autumn street lined with orange and red maple trees and fallen leaves, warm golden afternoon sun on her face, wearing a rust corduroy jacket over a cream knit sweater with long sleeves; real iPhone front camera look

05Materials

Turn a whole field into glass

One sentence changes what every pumpkin is made of. Klein keeps each pumpkin's shape and stem, and the barn, the birches and the morning mist stay where they were.

Starting photo · Krea 2 Turbo
A misty pumpkin patch at sunrise with an old red barn and golden birches.
Prompt
**Prompt**Wide photograph of a pumpkin patch on a misty hillside farm at sunrise, dozens of orange and cream pumpkins among dry green vines, one enormous round orange pumpkin in the foreground, an old red wooden barn and a row of golden birches in the background. Warm low autumn sun, soft morning mist, palette of rust, amber, deep forest green and cream, rich saturated color, shot on 35mm film, fine grain, wide 16:9 composition

Edit · FLUX 3 Image Klein
The same field with every pumpkin turned to clear glass, catching the sunrise.
Prompt
**Prompt**Turn every pumpkin in the field into clear transparent glass, keeping each pumpkin's exact shape, size and stem, with the sunrise light refracting through them, warm highlights and caustics on the vines; keep the barn, the birches, the mist and the field unchanged

06Edit by box

Point at what should change

In the Sogni web app, choose FLUX 3 Image Klein, attach one photo and turn on Edit by box. Draw a box, pick Add object, Move or resize or Remove object, and name the object. Klein changes what you marked and keeps the rest.

Edit by box in the Sogni web app: Move — **Move**Box the camera, then where it goes.

Edit by box in the Sogni web app: Resize — **Resize**Drag a corner to make the teapot bigger.

Edit by box in the Sogni web app: Remove — **Remove**Box the sleeping cat to take it out.

Edit by box in the Sogni web app: Add — **Add**Name the new object and box where it goes.

The same three moves on an autumn reading nook

Each result below is one render with one box. You only draw the box and type the object’s name. Behind the scenes the app turns that into the instruction below, with the box position written as numbers. You never need to write this yourself.

Starting photo · Krea 2 Turbo
A reading nook: a leather armchair with a sleeping ginger cat, a camera on the windowsill and a teapot on a side table.
Prompt
**Prompt**Wide natural photograph of a cozy autumn reading nook by a large window: a wide wooden windowsill on the left with a vintage film camera standing on it, a cognac leather armchair in the center with a ginger tabby cat curled up asleep on its seat on a cream knit blanket, a low round oak side table on the right with a small white ceramic teapot and one cup, an empty stretch of wooden floor in front, orange and golden autumn trees outside the window, warm late-afternoon light, palette of rust, amber, forest green and cream, rich natural color, 35mm

Remove object · FLUX 3 Image Klein
The same nook with the cat removed from the armchair.
Prompt
**Prompt**In <ref_image_0>, remove the sleeping cat <cat_1> from the armchair. Keep the rest of the image completely unchanged. [{"id":"cat_1","from":null,"src_bbox":[355,490,510,668],"tgt_bbox":null,"desc":"the sleeping ginger cat"}]

Move or resize · FLUX 3 Image Klein
The same nook with a much larger teapot on the side table.
Prompt
**Prompt**In <ref_image_0>, make the teapot <teapot_1> larger in place on the side table. Keep the rest of the image completely unchanged. [{"id":"teapot_1","from":null,"src_bbox":[538,796,660,897],"tgt_bbox":[440,758,662,940],"desc":"the white ceramic teapot"}]

Add object · FLUX 3 Image Klein
The same nook with a small orange pumpkin added on the windowsill.
Prompt
**Prompt**In <ref_image_0>, add a small orange pumpkin <pumpkin_1> on the wooden windowsill. Keep the rest of the image completely unchanged. [{"id":"pumpkin_1","from":null,"src_bbox":null,"tgt_bbox":[575,80,745,215],"desc":"a small ribbed orange pumpkin with a curly stem"}]

Tip. One edit per render is the most reliable. Give a new object a box that is big enough for it; a very small box can stay empty.

07Resize, replace, remove

Three edits in a row on one cup

Each step starts from the previous result. The cup grows, the cappuccino becomes tea, and then the cup is gone. The table grain, the leaves and the orange slice stay in place the whole way.

Starting photo · Dark Beast Krea 2
A small cappuccino with cinnamon on a rustic oak table by an autumn window.
Prompt
**Prompt**Ultra-realistic wide photograph of a long rustic oak table by a window: a small cappuccino in a handmade speckled cream ceramic cup on a saucer stands in the center of the frame, small in the shot with lots of table around it, thick glossy milk foam dusted with cinnamon, a cinnamon stick on the saucer, a few coffee beans, a dried orange slice and scattered autumn leaves on the table, soft window light from the left, autumn trees blurred outside, natural color, 35mm lens

Edit 1 · FLUX 3 Image Klein
The same scene with the cup and saucer much larger.
Prompt
**Prompt**Make the cup and saucer much bigger: the saucer now spans about half the width of the image and the cup rim is twice as wide as before, an oversized cappuccino cup standing on the same spot of the table, so it overlaps the leaf on the left and nearly reaches the orange slice; same speckled ceramic, foam, cinnamon dusting and cinnamon stick; keep the table, window, beans, orange slice and light unchanged

Edit 2 · FLUX 3 Image Klein
The large cup now holds black tea with a lemon slice and a tea bag tag.
Prompt
**Prompt**Change the cappuccino into hot black tea: the same speckled ceramic cup and saucer at the same large size and position, now filled with clear amber tea with a thin slice of lemon floating on top and a wisp of steam, replace the cinnamon stick with a small tea bag tag hanging over the rim; keep the table, leaves, beans, orange slice, window and light unchanged

Edit 3 · FLUX 3 Image Klein
The same table with the cup and saucer removed.
Prompt
**Prompt**Remove the tea cup and saucer completely, leaving bare rustic oak table with continuous wood grain in their place; keep the window, leaves, the loose coffee beans on the table, the orange slice and light unchanged

Tip. To make an object bigger, describe its new size against something else in the frame (“half the width of the image”, “nearly reaches the orange slice”). A bare “twice as big” moved it less.

08Style

Restyle a photo without losing it

Same boathouse, same canoe, same reflections. Klein redraws the photo as a linocut, a hand-carved print made with three inks, and keeps every element in place.

Starting photo · Krea 2 Turbo
A wooden boathouse and a red canoe on a misty autumn lake.
Prompt
**Prompt**Wide photograph of a small weathered wooden boathouse on a still lake in peak autumn, a red canoe tied to the dock, blazing orange and gold maples and dark green pines on the far shore mirrored in the water. Warm low autumn sun, soft morning mist, palette of rust, amber, deep forest green and cream, rich saturated color, shot on 35mm film, fine grain, wide 16:9 composition

Edit · FLUX 3 Image Klein
The same scene as a rust, mustard and green linocut print on cream paper.
Prompt
**Prompt**Recreate this exact scene as a hand-pulled linocut print in three inks, rust red, mustard and deep forest green, on cream paper, with bold carved lines, visible gouge marks and slight ink texture; keep the same composition, boathouse, canoe and reflections

09Portraits

New hair, new sweater, same person

Freckles, eyes, expression, the leaves in her hair and the forest behind her all stay put.

Starting photo · Dark Beast Krea 2
A red-haired woman with freckles in a cream sweater in an autumn beech forest.
Prompt
**Prompt**One continuous close-up photograph of one young woman in her mid-twenties in an autumn beech forest, framed from the chest up and filling the right half of the frame, long wavy auburn hair, light freckles across the nose, high cheekbones, two identical symmetrical green eyes with crisp catchlights, real skin with fine pores and soft peach fuzz, wearing a chunky cream cable-knit wool sweater, a few copper leaves caught in her hair, warm low sun from the left lighting her face, softly blurred orange forest behind. Warm low autumn sun, soft morning mist, palette of rust, amber, deep forest green and cream, rich saturated color, shot on 35mm film, fine grain, wide 16:9 composition

Edit · FLUX 3 Image Klein
The same woman with a short copper bob and a mustard turtleneck.
Prompt
**Prompt**Give her a short copper bob with blunt bangs and change the sweater to a mustard ribbed turtleneck; keep her face, freckles, eyes, expression, pose, lighting and the forest background unchanged

10Add a character

Add an animal that matches the light

A tiny hedgehog asleep in the mushroom basket, lit by the same sunlight as everything around it, so it looks like it was always there.

Starting photo · Dark Beast Krea 2
A wicker basket of chanterelles and porcini on a mossy forest floor.
Prompt
**Prompt**Wide low-angle photograph on the mossy forest floor: a woven wicker basket overflowing with golden chanterelles and brown porcini mushrooms, a small wooden-handled foraging knife beside it, ferns turning amber, fallen oak leaves, sunbeams through misty pine forest in the background. No text. Warm low autumn sun, soft morning mist, palette of rust, amber, deep forest green and cream, rich saturated color, shot on 35mm film, fine grain, wide 16:9 composition

Edit · FLUX 3 Image Klein
The same basket with a tiny hedgehog asleep on the mushrooms.
Prompt
**Prompt**Add a tiny hedgehog curled up asleep inside the basket on top of the chanterelles, its nose tucked in and sunlight catching its spines; keep the basket, mushrooms, knife, ferns and forest unchanged

11Packaging

Redesign a label in one line

Klein generated the seed packet with its title and small print, then swapped the illustration and the name while the paper, the type and the shelf stayed the same.

Made with FLUX 3 Image Klein
A vintage seed packet labeled Cinderella Pumpkin, Heirloom, 110 days.
Prompt
**Prompt**A vintage seed packet for 'Cinderella Pumpkin' leaning on a weathered potting bench, hand-drawn label art of a flat ribbed deep orange pumpkin with a curly green stem and vine leaves, small serif text 'Heirloom • 110 days' at the bottom, terracotta pots and a dusty window behind, soft morning window light, realistic photograph

Edit · FLUX 3 Image Klein
The same packet relabeled Ghost Pumpkin, with a glowing white pumpkin.
Prompt
**Prompt**Change the pumpkin on the label to a glowing pale white ghost pumpkin with a soft inner light, and change the title text to 'Ghost Pumpkin'; keep the packet, the lettering style, the bottom text, the bench, the pots and the light unchanged

12Scale

Add anything, at any scale

One prompt, and a colossal fox curls up across the path. Same forest, same light, same walker.

Starting photo · Dark Beast Krea 2
A person in a camel coat walking down a leaf-covered path through a beech forest.
Prompt
**Prompt**Wide photograph of a person seen from behind walking down a leaf-covered path through a forest of towering copper and orange beech trees, wearing a long camel wool coat, cream knit scarf, dark trousers and brown leather boots, sun rays slanting through the canopy. No text. Warm low autumn sun, soft morning mist, palette of rust, amber, deep forest green and cream, rich saturated color, shot on 35mm film, fine grain, wide 16:9 composition

Edit · FLUX 3 Image Klein
The same path with a colossal red fox asleep beside the walker.
Prompt
**Prompt**Add a colossal red fox, taller than the beech trees, curled up asleep across the path ahead of the walking person, its copper fur blending with the fallen leaves and lit by the sun rays; keep the person, the forest and the light unchanged

13Cheat sheet

How to prompt FLUX 3 Image Klein

Six habits that made every edit in this guide work better.

Say what changes, then what stays. End every edit with a list of what to keep, for example “keep the barn, the birches and the mist unchanged”.
Put exact words in quotes. Signs, flyers and labels came out spelled right when the text was quoted.
One change at a time. For precise results, make one edit, save it, then make the next one.
Describe size against the scene. “Half the width of the image” works better than “bigger”.
With several photos, describe the finished picture. Name each item, say where it goes, and refer to the photos as the first image, the second image and so on.
Say what you want, not what you don’t. Klein has no “negative prompt” box, so describe the result you want to see.

Try it yourself

FLUX 3 Image Klein is included in Sogni Unlimited.

Generate and edit with up to ten reference images, clean text and output up to 4K, with no per-image meter on Sogni Unlimited from $20 a month.

Try FLUX 3 Image Klein Get Sogni Unlimited

FLUX 3 Image KleinCopy the prompt. Make the edit.