“A tiny bookshop with a very big story…”01 / GENERATE
From a sentence to a scene.
Describe the subject, light, and feeling. Explore photography, illustration, design, and everything in between.
Create an imageMEET YOUR NEXT CREATIVE TOOLPowered by FLUX 3 Image Klein
YOUR IDEAS. A WHOLE NEW DIMENSION.FLUX 3 Klein AI Image Generator.
FLUX 3 Klein AI Image Generator.
Imagine it. Make it real.
Create and edit images with FLUX 3 Klein.
Choose your frame, generate in 1K, 2K, or 4K, and keep your images private.
Opening your creative workspace…
Different styles. One creative engine.
CREATE
AI Image Generator
Turn a few words into a new world.
REFINE
AI Image Editor
Your image. A fresh direction.
DISCOVER
Explore & Remix
Find a style. Make it your own.
ORGANIZE
Your Workspace
Keep your ideas and images together.
MADE FOR WHAT YOU MAKEYour next project
Your next project
starts here.
Pick a direction. Find a starting point.
Make something that feels like you.
FOR BRANDS & STORES
Product photography
Build a visual direction before you book a shoot. Explore backgrounds, surfaces, and lighting, then bring your own product reference into the image editor.
- Explore studio and lifestyle settings
- Plan a consistent campaign palette
- Leave space for your own headlines
FOR PHOTOGRAPHERS & CREATORS
AI portraits
Find the mood of your next portrait. Direct the light, wardrobe, framing, and setting in a single prompt, from a quiet studio moment to a bold editorial concept.
- Direct light and expression
- Explore wardrobe and background ideas
- Choose portrait or editorial framing
FOR CONTENT CREATORS
Social media visuals
Turn a campaign idea into a visual starting point. Design around the format you need, with room for a caption, a product story, or your next announcement.
- Frame for vertical and square posts
- Explore a recognizable color palette
- Build around space for your copy
FOR ARTISTS & STORYTELLERS
AI illustration
Start with a story and give it a visual language. Explore print textures, painted environments, and decorative art through descriptions of materials and composition.
- Explore distinctive print textures
- Direct a deliberate color palette
- Develop visual story concepts
FOR DESIGNERS & WORLD BUILDERS
3D-style concepts
Give a character or imaginary place a tangible feel. Try modeling-clay textures, miniature buildings, and carefully lit scenes before taking an idea into production.
- Explore character silhouettes
- Plan miniature and isometric worlds
- Experiment with tactile materials
FROM FIRST THOUGHT TO FINAL FRAMEA little less friction.
Open the creative studio A little less friction.
A lot more creative freedom.
“A tiny bookshop with a very big story…”
4KROOM FOR DETAIL02 / FRAME
Think beyond the square.
Portrait, landscape, or something in between. Choose your frame and export at 1K, 2K, or 4K.
1:13:416:99:16
03 / REFINE WITH A REFERENCESame subject.
Explore the image editor
Same subject.
A whole new story.
Keep the creative direction. Change the setting, mood, or a small detail by describing what you want to see.
Put the convertible on an empty desert road under a clear sky.
Drag the handle to compare.
Your work stays yours.
Private images and task history in your own account.
The details, in your hands.
Aspect ratio, resolution, and seed controls in one place.
Know before you create.
See your credit cost before submitting every image.
THE NEXT IDEA IS ALREADY TAKING SHAPEA world of possibilities.
Explore all images A world of possibilities.
Find your way in.
PhotographyA study in orange
Text to image
PhotographyBelow the surface
Text to imageIllustrationWeather the storm
Text to image3D & craftA smaller universe
Text to image3D & craftOne more chapter
Text to image
DesignSigned, sealed, imagined
Text to imagePhotographyOut of the ordinary
Text to imageIllustrationA flight of color
Text to imageFROM FIRST THOUGHT TO YOUR NEXT IMAGEHow to create images
How to create images
with FLUX 3 Klein.
A clear prompt. A few creative choices. A new direction to explore. Here’s how the image generator and editor fit into your workflow.
Read the prompting guide- STEP 01START WITH A PROMPT
Describe the image you have in mind.
Start with a subject, a setting, and the light. For image editing, upload a reference and describe exactly what you want to change.
Explore prompt examples - STEP 02MAKE THE CREATIVE CALLS
Give your idea the right frame.
Choose an aspect ratio for your project and a 1K, 2K, or 4K resolution. Check the credit cost before you generate your image.
Explore image settings - STEP 03TAKE THE NEXT STEP
Review it. Refine it. Make it yours.
Inspect the details, download your image, or bring it into the editor for another direction. Your creations stay in your private workspace.
Try the image editor
Explore the studio preview today. Image generation opens at launch.
CREATIVE ROOM, WITHOUT A SUBSCRIPTION
Your pace. Your credit pack.
1K = 1 credit · 2K = 3 credits · 4K = 5 credits
One-time purchases. Checkout opens at launch.
Starter
For the occasional spark.
$9.90one-time
250 credits- Region editing · up to 6 regions
- 1K, 2K & 4K output
- Private workspace & downloads
- One-time purchase · no subscription
Creator
ROOM TO EXPLOREA little more room to explore.
$19.90one-time
600 credits- Region editing · up to 6 regions
- 1K, 2K & 4K output
- Private workspace & downloads
- One-time purchase · no subscription
Studio
For your next big project.
$39.90one-time
1,400 credits- Region editing · up to 6 regions
- 1K, 2K & 4K output
- Private workspace & downloads
- Best value per credit · no subscription
A LITTLE KNOW-HOW GOES A LONG WAY
All articles Make more of every idea.
5 MIN READFLUX 3 Klein API Guide: Requests, Polling & Image Delivery
Understand the official FLUX 3 Image Klein API endpoint, asynchronous polling, resolution pricing, and the 10-minute image delivery URL window.
Read article5 MIN READFLUX 3 Klein Prompt Guide: Examples for Images & Edits
Write clearer FLUX 3 Klein prompts with a practical scene formula, editing instructions, and starter examples for photography and illustration.
Read article4 MIN READWhat Is FLUX 3 Klein? Model, Features & Getting Started
Learn what FLUX 3 Image Klein is, when it launched, what it can create, and how it differs from the wider FLUX 3 family.
Read articleA FEW GOOD QUESTIONS
Curious? Good.
A little clarity before
your next creation.
FLUX 3 Image Klein is Black Forest Labs’ compact, 5.6-billion-parameter image model, released on October 15, 2026. It supports text-to-image generation, image editing, multiple reference images, and layout control. Flux3Klein.dev is an independent workspace built around this model.
Explore illustrations, portraits, product concepts, posters, and more. Start from a text description or upload a photo and describe a change. Results depend on the prompt and references; review details and text before using an image in a finished project.
A 1K image uses 1 credit, a 2K image uses 3 credits, and a 4K image uses 5 credits. The same rates apply to editing. Buy any credit pack to unlock 2K, 4K and region editing with up to 6 regions per image. Each image uses credits at the selected resolution. Your total is shown before submission. Credit packs are one-time purchases, with no recurring subscription.
Your workspace and generated images are private by default. The gallery is curated separately. Your uploads are not automatically published.
No. Flux3Klein.dev is independently operated and is not affiliated with or endorsed by Black Forest Labs. FLUX models are developed by Black Forest Labs. Official documentation and licensing are linked in our blog.
Credits are reserved when a task is submitted and settled after a result is saved. A confirmed failed task releases the reserved credits. A task still being checked stays pending to prevent duplicate submission.
THERE’S A WORLD IN YOUR HEAD.
Let’s see it.
Your next image starts with a little imagination.
Start creating