
FLUX 3 Klein LoRA Trainer
Fine-tune FLUX 3 Image Klein with your own images to teach it a subject, a product or a style.
Input
Result Idle
More from FLUX 3 Klein
✦ newEdits and composes images from text instructions and up to ten references with FLUX.3 Klein, with optional bounding-box controls for object placement and transformation.
✦ newGenerates images from text prompts with FLUX.3 Klein, with configurable image size, reproducible seeds, prompt expansion and optional bounding-box layout control.
✦ newGenerate images fast with distilled FLUX 3 Image Klein and up to 3 custom LoRAs.
✦ newGenerate images with FLUX 3 Image Klein base and up to 3 custom LoRAs.
✦ newEdit images fast with distilled FLUX 3 Image Klein and up to 3 custom LoRAs.
✦ newEdit images with FLUX 3 Image Klein base and up to 3 custom LoRAs.
✦ newFine-tune FLUX 3 Image Klein on before/after image pairs to teach it a custom edit, with up to 10 input images per pair.

Train styles, people and other subjects at blazing speeds.

Train a custom LoRA on your own images to teach Krea 2 a new subject, character, or style. Provide a set of training images (and an optional trigger word), and the trainer outputs LoRA weights you can use for inference with the Krea 2 LoRA endpoint.

FLUX LoRA training optimized for portrait generation, with bright highlights, excellent prompt following and highly detailed results.

Train LoRAs on Z-Image Turbo, a super fast text-to-image model of 6B parameters developed by Tongyi-MAI.

Fine-tune FLUX.2 [dev] from Black Forest Labs with custom datasets. Create specialized LoRA adaptations for specific styles and domains.

Fine-tune FLUX.2 [dev] from Black Forest Labs with custom datasets. Create specialized LoRA adaptations for specific styles and domains.

Qwen Image 2512 LoRA training

Fast LoRA trainer for Z-Image-Turbo, a super fast text-to-image model of 6B parameters developed by Tongyi-MAI.
![FLUX 2 [klein] 9b Base Trainer](https://v3b.fal.media/files/b/0a8b082b/4dsf0LE8NoXuk9Pz0Ziue_d7c1c380c4d04e03b820d06500a5749f.jpg)
Fine-tune FLUX.2 [klein] 9B from Black Forest Labs with custom datasets. Create specialized LoRA adaptations for specific editing tasks.

A blazing fast FLUX dev LoRA trainer for subjects and styles.

Creates a reusable style from your reference images and returns a style ID you can pass to Recraft V4 Styles image and vector generation.

Train LTX-2.3 22B for custom styles and effects.