CivArchive
    UltraReal - Krea2, Klein9b - KL9_V1
    NSFW
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    LoRAs for reducing the soft & smooth AI look and adds more texture and details to images. It works especially well for close-ups and medium shots where clothing details and skin texture plays an important role.

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    Version Comparison

    Krea_V2_Pro is trained on high-qulality SFW Professional Photography images with wide variety like portraits, lifestyle, fashion, wildlife, sports fitness, architecutre, nature and more. Prefer this for professional looking high-quality images.

    Krea_V1 is trained on high-qulality SFW and NSFW images so it can handle both. Besides making images more detailed it also reduces asian face bias. Prefer this for natural looking high-quality images.

    KL9_V5_Pro is trained on high-qulality SFW Professional Photography images with wide variety like portraits, lifestyle, fashion, wildlife, sports fitness, architecutre, nature and more.

    KL9_V4 is trained on more refined and 40% nsfw dataset, so besides better quality it has NSFW detailing capabilities too.

    KL9_V3 is trained on professional 4K quality images with higher steps. It applies very subtle skin texture which looks more realistic, without producing freckles and burnes.

    KL9_V2 for more natural looking skin texture than V1, can produce freckles and moles for some time. It is good at preserving skin tone and lighting also.

    KL9_V1 tends to produce overdone skin texture like more pores and freckles, and it can change lighting and skin tone also.


    🖼️ Generation Settings

    Weight: 0.6-0.8

    Krea_V2_Pro Trigger: no trigger needed

    Krea_V1 Trigger: no trigger needed

    KL9_V5_Pro Trigger: This is a high-quality photograph of a (your subject...)

    KL9_V4 Trigger: This is a high-quality photograph of a (your subject...)

    KL9_V3 Trigger: A high-quality photograph of a (your subject...)

    KL9_V2 Trigger: A high-quality medium close-up photo with realistic skin texture featuring a (your subject...)

    KL9_V1 Trigger: This is a high-quality photo with realistic skin texture and details of a (your subject...)


    🛠️ Editing / Upscaling (Klein9b)

    Resoluton: 1.5MP - 2MP
    Weight: 1.0 For V5, 0.5 for later versions

    KL9_V5_Pro Prompt: Make this photo high-quality. Preserve subject's face, expression, figure and pose. Preserve overall composition of this photo.

    KL9_V4 Prompt: Make this photo high-quality. Preserve subject's face, expression, figure and pose. Preserve overall composition of this photo.

    KL9_V3 Prompt: Make this photo high-quality. Preserve subject's face, expression, figure and pose. Preserve overall composition of this photo.

    KL9_V2 Prompt: Make this photo high-quality with natural skin texture. Preserve subject's facial features, expression, figure and pose. Preserve overall composition of this photo.

    KL9_V1 Prompt: Make this photo high-quality featuring realstic skin texture. Preserve subject's facial features, expression, figure and pose. Preserve overall composition of this photo.


    Feel free to try it and share results or feedback. 🙂

    Description

    FAQ

    Comments (11)

    ai_guruMar 13, 2026· 3 reactions
    CivitAI

    Editing is where this Lora shines. Finally I can upscale vintage pics in good quality.

    vizsumit
    Author
    Mar 13, 2026

    Yes, it was actually intended for editing.

    AddicteddMar 13, 2026

    Can you link upscale workflow for klein ?

    vizsumit
    Author
    Mar 13, 2026· 2 reactions

    @Addictedd 
    there is "ScaleToPixels" node which is set to 2K, you can change this to your liking -
    https://github.com/vizsumit/comfyui-workflows/blob/main/klein_edit_ultra_real.json

    nasty_promptMar 13, 2026· 2 reactions
    CivitAI

    This is really crazy for upscaling purpose. Good work bro. 👌

    vizsumit
    Author
    Mar 13, 2026

    🙌

    AddicteddMar 13, 2026· 3 reactions
    CivitAI

    Its nutty good 🏆

    vizsumit
    Author
    Mar 13, 2026· 1 reaction

    🍻

    ainewb14Mar 13, 2026· 7 reactions
    CivitAI

    Thank you, this lora works great! In some cases I'm using it with the consistency lora to lower the enhancement strength: https://huggingface.co/dx8152/Flux2-Klein-9B-Consistency

    AddicteddMar 13, 2026· 5 reactions

    Also prompting works i noticed like clean skin or young skin etc.

    vizsumit
    Author
    Mar 13, 2026

    🍻

    LORA
    Flux.2 Klein 9B

    Details

    Downloads
    1,457
    Platform
    CivitAI
    Platform Status
    Available
    Created
    3/13/2026
    Updated
    10/5/2026
    Deleted
    -
    Trigger Words:
    Make this photo high-quality featuring realstic skin texture.

    Files

    ultra_real_v1.safetensors

    Mirrors

    HuggingFace (1 mirrors)
    CivitAI (1 mirrors)