Face Swap LoRA for FLUX 2 Klein 9B A LoRA adapter for FLUX 2 Klein 9B fine tuned for high quality face swapping. Given a face source image and a body/scene image, the model produces a natural face swap preserving identity, lighting, and skin tone. Prompt Use the following prompt for best results: Picture 1 : Face source image (the identity to transfer) Picture 2 : Body/scene image (the target pose and environment) How to Use Try it on fal Open on fal.ai Via fal.ai API Evaluation Overview Test Cases LoRA Variants Image Models Total Generations Dataset Sizes : : : : : : : : : : 25 9 3 300 300 / 800 9 LoRA variants were trained with different hyperparameters and evaluated against 3 image models across 25 diverse test subjects. Training Configurations Variant Samples Rank Steps LR Guidance Avg Latency : : : : : : : : : : : : V1 r16 (300) 300 16 3000 5e 5 1 6.0s V2 r32 (300) 300 32 3500 5e 5 1 6.1s V3 r32+cfg (300) 300 32 3500 5e 5 3.5 6.6s V1 r16 (800) 800 16 3000 5e 5 1 6.4s V2 r32 (800) 800 32 3500 5e 5 1 6.3s V3 r32+cfg (800) 800 32 3500 5e 5 3.5 6.2s V4 r32 long (800) 800 32 5000 5e 5 1 6.4s V5 r64 (800) 800 64 4000 3e 5 1 6.4s V6 r32 slow (800) 800 32 5000 1e 5 1 6.4s Image Models…
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