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FLUX 3 Klein

A fast, versatile image model for everyday creativity. Pick this when you want quick results, clear compositions, and readable titles or labels. You can generate from a prompt or edit one image with an instruction. It’s the cheapest partner model here.

  • Text to image
  • 2 credits per image
  • Image to image
Generate with this model See examples
FLUX 3 Klein - AI generated image example

Overview

FLUX 3 Klein is a fast, dependable model for turning simple prompts into clean, usable images. On gen-image, you type a prompt, pick an image shape, and you’re off, most results land in about 10 seconds. It also edits a single source image when you attach it with a brief instruction. In our tests it handled short text well, including a French poster headline with a second line of copy.

Key Features

  • Very fast results: about 10 seconds per image
  • The most affordable partner model on the site, priced like our hosted models
  • Solid text handling for short titles and labels; tested with a French headline and subheading
  • Two ways to create: type a prompt or edit one source image with an instruction

Tips for Best Results

  • Keep prompts clear and focused on one main subject.
  • For text, specify the exact words and their role (e.g., “headline,” “subtitle”); keep it short.
  • When editing, attach one source image and give a concise, direct instruction.
  • Choose the image shape that fits your subject: square for centered objects, portrait for people, landscape for wider scenes.
  • Avoid cramming many tiny details or long paragraphs of text; clean, simple layouts work best.

Community showcase

Example prompts

Real prompts shared by the Gen-Image community, with the images they produced using FLUX 3 Klein. Copy a prompt, or open it in the generator to remix it with your own ideas.

FLUX 3 Klein image: A technobarbarian diselpunk mech, asymmetrical armor plates welded together from different generations of combat mechs, …

A technobarbarian diselpunk mech, asymmetrical armor plates welded together from different generations of combat mechs, exposed pistons, rusted metal, scavenged weapons, patchwork engineering. Human crew members are visible manning heavy machine guns, operating improvised artillery. The cockpit is a heavily armored command tower built from fused mech torsos and wreckage. Thick black smoke pours from oversized exhausts, sparks fly from overloaded systems.

by Joul 0
Use this prompt

FAQ

FLUX 3 Klein FAQ

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Generate stunning AI images in seconds.

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