by Black Forest LabsImage
FLUX.2 Klein Base 4B LoRA
Undistilled Klein 4B that loads your own LoRAs
- Up to 2K
- Up to 3 reference images
- 9 aspect ratios
- Loads your own LoRA
From 3 credits per image≈ $0.03· Create Image
What it's like to use
FLUX.2 Klein Base 4B LoRA runs the undistilled FLUX.2 Klein Base 4B, the build most Klein 4B LoRAs are trained on, with up to three of your own files. Painted, pixel-art and coloured-pencil LoRAs take over the whole frame here, and results vary more from seed to seed.
Good for
- Testing LoRAs you trained on Klein Base 4B
- Fantasy painting, coloured pencil and pixel-art styles
- Hunting for a composition across many seeds
Real results from FLUX.2 Klein Base 4B LoRA
Every image and clip here was generated with FLUX.2 Klein Base 4B LoRA. Hit Recreate to open it in the studio with the same prompt and settings.
InputBring your own image
InputBring your own image
What FLUX.2 Klein Base 4B LoRA can do
Each mode opens in the studio with FLUX.2 Klein Base 4B LoRA already picked. The price shows before you generate.
How to prompt FLUX.2 Klein Base 4B LoRA
- Start at strength 1; try 0.5 for a lighter touch.
- Put the trigger phrase first, then describe subject, clothing, place and light.
- If a big outfit change comes back unchanged, load a LoRA trained for that change or switch to the distilled Klein 4B LoRA.
Settings worth knowing
Everything else has a sensible default, so you can type a prompt and go.
resolution1K · 2K- Output size. Bigger sizes look sharper and cost more.
aspect_ratio1:1 · 16:9 · 9:16 · 4:3 +5- The shape of the frame: wide, square or tall.
image_urls≤ 3- Photos to edit or combine. Say in the prompt what each one adds.
seed0–2147483647- Reuse the same number to get a repeatable result.
loras≤ 3- Load your own LoRA files to lock in a style or character.
How it compares
Same kind of job, different strengths and prices.
FLUX.2 Klein 4B LoRA is about four times faster and follows edit instructions more reliably.
Questions about FLUX.2 Klein Base 4B LoRA
How much does FLUX.2 Klein Base 4B LoRA cost?
On PopNow, the cheapest run of FLUX.2 Klein Base 4B LoRA costs 3 credits ($0.03) per image. You pay with credits (1 credit = $0.01), the exact cost shows on the Generate button before you start, and failed generations are refunded automatically.
What can FLUX.2 Klein Base 4B LoRA do?
On PopNow, FLUX.2 Klein Base 4B LoRA works in these modes: Create Image and Edit Image. Pick one in the studio and add a prompt or an upload.
What sizes can FLUX.2 Klein Base 4B LoRA make?
FLUX.2 Klein Base 4B LoRA renders up to 2K in 9 aspect ratios, and edits with up to 3 reference images.
How should I write prompts for FLUX.2 Klein Base 4B LoRA?
Start at strength 1; try 0.5 for a lighter touch. Put the trigger phrase first, then describe subject, clothing, place and light. If a big outfit change comes back unchanged, load a LoRA trained for that change or switch to the distilled Klein 4B LoRA.
FLUX.2 Klein Base 4B LoRA or FLUX.2 Klein 4B LoRA?
FLUX.2 Klein 4B LoRA is about four times faster and follows edit instructions more reliably.
Do I need to install anything to use FLUX.2 Klein Base 4B LoRA?
No. FLUX.2 Klein Base 4B LoRA runs in your browser on PopNow: write a prompt or add a file, choose the settings and download the result. Sign up and you can generate straight away.
Make something with FLUX.2 Klein Base 4B LoRA
Type an idea, pick your settings and see the price before you hit Generate.