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    Rebels AsymFLUX.2 Klein 9B - bf16+gguf
    Preview 130954164
    Preview 130852396
    Preview 130852413
    Preview 130852434
    Preview 130847677
    Preview 130882811
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    Preview 130882846

    REQUIRES CUSTOM NODE SET

    https://github.com/Nynxz/ComfyUI-AsymFLUX2

    ADDED PIXEL SMOOTH NODE TO CUSTOM NODES TO FIX TILING!

    1. install custom nodes

    git clone https://github.com/Nynxz/ComfyUI-AsymFLUX2.git

    (THIS IS FLUX KLEIN 9B-BASE, NOT 9B. its simply named 9B)


    bf16 model - /models/diffusion_models/

    https://huggingface.co/black-forest-labs/FLUX.2-klein-base-9B/blob/main/flux-2-klein-base-9b.safetensors

    gguf model - /models/unet/
    https://huggingface.co/unsloth/FLUX.2-klein-base-9B-GGUF/tree/main


    gguf encoder (smallest but low quality) - /models/text_encoders/

    https://huggingface.co/worstplayer/Z-Image_Qwen_3_4b_text_encoder_GGUF/blob/main/Qwen_3_4b-Q6_K.gguf

    fp4 encoder (smaller) - /models/text_encoders/

    https://huggingface.co/Comfy-Org/vae-text-encorder-for-flux-klein-9b/blob/main/split_files/text_encoders/qwen_3_8b_fp4mixed.safetensors

    fp8 encoder (better but larger) - /models/text_encoders/

    https://huggingface.co/Comfy-Org/vae-text-encorder-for-flux-klein-9b/blob/main/split_files/text_encoders/qwen_3_8b_fp8mixed.safetensors

    REQUIRED Adapter LoRA (rename to "ASYM_FLUX_KLEIN_9B") - /models/loras/

    https://huggingface.co/Lakonik/AsymFLUX.2-klein-9B/blob/main/diffusion_pytorch_model.safetensors

    Description

    ASYM flux klein 9b with custom node set

    FAQ

    Comments (4)

    duhal9000aceMay 17, 2026
    CivitAI


    RuntimeError: expected mat1 and mat2 to have the same dtype, but got: struct c10::Half != struct c10::BFloat16

    realrebelai
    Author
    May 17, 2026

    are you using the wrong model

    piccolo65May 17, 2026

    @realrebelai same error to me. I think it's the same problem about clip gguf ERNIE. city96 comfyui-gguf isn't ready for the Asym quantization. Solved using the fp8 (or fp4), waiting for city96 implementation.

    piccolo65May 17, 2026

    Even use of clip by default (gpu), instead of cpu, works. To not use GPU is too bad. I think that this model is too young to be used in low-end pc configurations...

    Workflows
    Flux.2 Klein 9B-base

    Details

    Downloads
    220
    Platform
    CivitAI
    Platform Status
    Available
    Created
    5/16/2026
    Updated
    5/22/2026
    Deleted
    -

    Files

    rebelsAsymflux2Klein_bf16Gguf.zip

    Mirrors