WaveSpeed.ai
Home/Explore/Flux Image Tools/wavespeed-ai/flux-2-klein-9b/edit-lora
lora-support

lora-support

FLUX.2 Klein 9B Edit LoRA

wavespeed-ai/flux-2-klein-9b/edit-lora

FLUX.2 [klein] 9B Edit with LoRA support is a high-quality image editing model with 9B parameters, offering precise modifications using natural language instructions and personalized styles via custom LoRA adapters. Ready-to-use REST inference API, best performance, no cold starts, affordable pricing.

Input

Hint: You can drag and drop a file or click to upload

preview
If set to true, the function will wait for the result to be generated and uploaded before returning the response. It allows you to get the result directly in the response. This property is only available through the API.
If enabled, the output will be encoded into a BASE64 string instead of a URL. This property is only available through the API.

Idle

make it a real picture

Your request will cost $0.021 per run.

For $1 you can run this model approximately 47 times.

ExamplesView all

make it a real picture
Add a female with a dress
turn into a corgi
make it an oil paint style
make it a comic style

README

FLUX.2 Klein 9B Edit LoRA

FLUX.2 Klein 9B Edit LoRA is a powerful image editing model with full LoRA support. With 9B parameters, it delivers higher quality edits and better prompt understanding. Upload images, describe your edits, and optionally apply custom LoRA adapters for personalized styles.

Why Choose This?

  • Enhanced editing quality 9B parameter model delivers richer detail and better prompt interpretation than the 4B variant.

  • Text-guided editing Describe edits in natural language — transform styles, modify content, apply effects, and more.

  • LoRA support Apply custom LoRA adapters for personalized styles, characters, or visual aesthetics.

  • Multi-image input Upload multiple reference images for context-aware editing.

  • Flexible output sizing Optionally set output size, or leave empty to match input image dimensions.

  • Prompt Enhancer Built-in tool to automatically improve your prompts for better results.

Parameters

ParameterRequiredDescription
promptYesText description of the desired edit
imagesYesSource images to edit (can add multiple)
lorasNoList of LoRA adapters to apply
sizeNoOutput dimensions (empty = same as input image)
seedNoRandom seed for reproducibility (-1 for random)

LoRA Format

Each LoRA in the loras array has:

  • path (required) — URL to the LoRA weights file
  • scale (optional) — Weight multiplier, default 1

How to Use

  1. Write your prompt — describe the edit you want (e.g., "make it a real picture", "add sunset lighting").
  2. Upload images — add source images using "+ Add Item" button.
  3. Add LoRAs (optional) — click "+ Add Item" to include custom LoRA adapters.
  4. Set size (optional) — specify output dimensions or leave empty to match input.
  5. Set seed — use -1 for random, or specify a number for reproducibility.
  6. Run — submit and download the edited image.

Pricing

ItemCost
Per image$0.021

Simple flat-rate pricing regardless of image size or LoRA count.

Best Use Cases

  • Style Transfer — Transform images with custom LoRA styles.
  • Reality Enhancement — Convert illustrations or renders to photorealistic images.
  • Character Consistency — Apply character LoRAs while editing images.
  • High-Quality Retouching — When 4B quality isn't enough for professional work.
  • Production Editing — Balanced quality and cost for professional content.

Pro Tips

  • Be specific in your prompt — clearly describe what should change.
  • Use LoRAs to add consistent styles across multiple edits.
  • Leave size empty to preserve original image dimensions.
  • Start with LoRA scale 1.0 and adjust based on results.
  • Use the same seed to compare different prompts or LoRA combinations.

Notes

  • If size is not specified, output matches input image dimensions.
  • 9B model offers better detail than 4B at slightly higher cost.
  • For best results, use high-quality source images.

Related Models