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    Waist Slider (Microwaist) / 细腰 - v0.4 LyCoris (Legacy)
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    It's generally hard to get Stable Diffusion to make "a thin waist". The waist size of a character is often tied to things like leg width, breast size, character height, etc.

    This is meant to fix that, to the extreme if you wish.

    Instructions:

    Simply add to the prompt as normal. No Trigger word is necessary.

    V0.5 is far superior to the other versions. You can scale the weight between -2 and 2 without artifacts.

    For hentai cases you may prefer the shape of waists generated by V0.3

    Do not use version 0.4, 0.2, or 0.1 except for recreating old images.

    Different versions have different formats:

    0.5 Locon (Kohya)

    0.4 Locon (LyCORIS)

    0.3 Lora (Kohya)

    0.2 Lora (Kohya)

    0.1 TI Embedding

    You can use this model anywhere without crediting me, but please take a moment to post some of your artwork on this page so I can see how to refine it further for the next version.

    Description

    It's generally very hard to get Stable Diffusion to control the waist size of a character. This is meant to fix that, to the extreme if you wish. Works on semirealistic characters, western cartoons, both genders, all ages of character.

    This version is designed to go to 1.5 weight at most, but can go up to 2.5 weight on some models without distortion of proportions or texture. If your model's colors get distorted at high weights, I suggest a second pass in img2img with the effect turned down below 1.5.

    This LoCon was made with 10 epochs over 130 images, then resized to clamp the dimensions and remove the overexpose effect.

    You should use the LyCoris extension to activate it!

    Please give me your feedback, and show me what you made with it.

    FAQ

    Comments (5)

    settima_aiJul 22, 2023· 3 reactions
    CivitAI

    I think you shold explain better in the comment space, because in most of your examples the result is exagerate and dismorphic. Is it possible to regulate the effect and how?
    Second question, why the "embedding version" is labelled as "LORA"? Should be a textual Inversion, right?

    sweettalk
    Author
    Jul 22, 2023· 4 reactions

    If you want less of the effect, simply lower the weight: <lora:microwaist:0.3>!

    As for the embedding version, I submitted this model a long time ago, before the tagging system was made, and I can no longer change the tags.

    JanetJul 27, 2023· 3 reactions
    CivitAI

    love the concept, but I notice it tends to make men into women, and makes skin darker. Is it possible to change this?

    sweettalk
    Author
    Jul 28, 2023· 2 reactions

    The lycoris version does better with keeping men men. Or you can use the gender slider TI together with it. I haven't seen skin darkening. Can you give me an example case?

    sweettalk
    Author
    Aug 2, 2023· 1 reaction

    V05 is MUCH better with male subjects. Upgrade if you haven't already!

    LORA
    SD 1.5

    Details

    Downloads
    2,407
    Platform
    CivitAI
    Platform Status
    Available
    Created
    7/22/2023
    Updated
    5/27/2026
    Deleted
    -

    Available On (1 platform)

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