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    Illustrious Beast Mix XL - v1.0
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    ABOUT

    Illustrious Beast Mix XL is basically Illustrious model version for AI Beast Mix . Similarly, this is a model merge to achieve semi-realism result for furry character with NSFW kink such as muscle or hyper.

    Illustrious is really annoying to generate male character because it's more favor generating female character despite the prompt not mention any female related prompt. I admit the quality result is nicer than Pony but the prompt itself just... not a fan. Anyway, feel free to sure, I may not update this model anymore.

    Please check recommend prompt guide below or any of the sample image. I feel with these as base really does helps get the model to work properly.

    Recommend Prompt:

    Positive : masterpiece, best quality, amazing quality, high quality, semi realistic, furry, anime, 1boy/1girl , Flat chest

    Negative : abstract, bad quality, worst quality, low quality, sketch, signature, watermark, comic, censor, simple background, text, unfinished, displeasing, oldest, early, chromatic aberration, scan, human

    What does color prompt mean?

    furry, human - This mostly help to determine the subject of the character

    furry, anime - Low key furry tags does help it get the style you need but I feel having anime prompt in does help it to get sorta "kemono" style, this main for the furry head.

    1boy/1girl , Flat chest - illustrious model use danbooru prompt if I'm not mistaken. Instead male, change it to 1boy and female to 1girl. Flat chest does help make it not to generate breast if you're intend to make male character or femboy. I believe some tags still favor to female character like fox.

    Description

    Initial release, it should cover the most basic attribute of Beast Mix which is hyper muscle and hyper related

    FAQ

    Comments (6)

    DetoxicFeb 18, 2025
    CivitAI

    Uhuuuu

    uragonsFeb 19, 2025· 1 reaction
    CivitAI

    LES GOOO FINALLY

    i've been a long time beastmix user, as early as 2023 man

    so glad to see ur finally branching out to other base models, especially illustrious!!

    PlagSoftFeb 19, 2025· 1 reaction
    CivitAI

    In my experience, Illustrious XL responds more strictly to Booru type tags than Pony XL does, so using things like "1boy" or "male focus" instead of simply "male" seems to work a little better in achieving male subjects, although anime models always seem to favor females anyway. I've found looking to the AIBooru Wiki website for recognized tags helps to get the results I want when using these kinds of models.

    Rauthos
    Author
    Feb 19, 2025

    Yeah, I'm aware it use Booru type for tags. What frustrated me when adding "1boy" or "male focus" it still generate me female character. I have to add flat chest to make it not giving character boobs. Alternative adding "bara" would help but that just give me muscular men. Sometime, it doesn't want to generate what I put in the prompt.

    StinkekFeb 19, 2025

    A lot of anime male characters look like short haired tomboys anyway

    Rauthos
    Author
    Feb 19, 2025

    @Stinkek true but there are still standard human male character like Ichigo, Gintama, Mashle, Jotaro, Denji and etc.

    Checkpoint
    Illustrious

    Details

    Downloads
    204
    Platform
    CivitAI
    Platform Status
    Available
    Created
    2/18/2025
    Updated
    6/12/2026
    Deleted
    -

    Available On (1 platform)

    Same model published on other platforms. May have additional downloads or version variants.