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    Waist Slider (Microwaist) / 细腰 - v0.5 LoCon (Recomended)
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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

    Vastly superior coloring, coherence, and less noise/mess at high values.

    Feel free to raise this one to 2+ for tiny little noodle waists.

    FAQ

    Comments (19)

    knxoAug 2, 2023· 3 reactions
    CivitAI

    Huh I originally thought this was a LECO. It probably would have been easier to make that way.

    sweettalk
    Author
    Aug 2, 2023

    It's a lyco - not sure what a leco is!

    knxoAug 2, 2023

    @sweettalk https://github.com/p1atdev/LECO New training method that acts upon a concept from the model so it doesn't need a dataset. Think of it as those TI that were made up only of concepts instead if training with a dataset. The result is a LORA but it works in the -1 to 1 range with zero being no change 1 boosting the concept and -1 removing it. Here's one for boobs: https://civitai.com/models/105253/so-called-breasts-slider

    sweettalk
    Author
    Aug 2, 2023· 2 reactions

    @knxo ah yes see that's the fundamental problem though - I had to make this in the first place because the words you'd use for this are not understood by SD! Just putting "skinny waist" has never actually made people all that much skinnier in any model i've known of. Even the more recent "weight slider" doesn't actually shrink the waist much below fridge body. I'll consider it for future models though. Thanks!

    KansakunAug 7, 2023· 6 reactions
    CivitAI

    I LOVE THIS LORA/LYCO.

    Hope to see a SDXL version soon.
    Is there one planned?
    <3

    sweettalk
    Author
    Aug 7, 2023

    Thank you! Would love to see some creations if you are willing to share.

    As for your question. Yes! There is one planned - however, v5 a truncated LoCon, which my graphics card isn't good enough to train SDXL on kohya.. I think? Only 8gb. I've been trying to find a way to make it work. I'll find a way in the end!

    KansakunAug 9, 2023

    If you want i could help you cause i have a 4090 with 24 GB VRAM. I dont know anything about training lora,locon, etc. But i would like to learn the basics a bit. Maybe we can help each other out? I could let my PC run over nights for training.

    KansakunAug 9, 2023

    @sweettalk just sent you a DM over on discord

    johhnypotatoJun 21, 2024

    @sweettalk Any update on SDXL version? i'm praying!

    sweettalk
    Author
    Jun 21, 2024

    @johhnypotato  I still have a bad graphics card but I released an SDXL version a while ago trained on someone else's graphics card

    johhnypotatoJun 21, 2024

    @sweettalk Sweet, thank you for the reply!

    mothdotmonsterSep 8, 2023· 3 reactions
    CivitAI

    this works impressively well to a humorous extent, but i've found it makes characters pale if you set the weight too high. works well at moderate weights though.

    sweettalk
    Author
    Sep 9, 2023

    What value do you find the paleness kicks in at? Can you give me an example?

    You could also try doing half/half with v03 and v05 and see if the skin coloring issues go away.

    samiamrg7Oct 4, 2023· 9 reactions
    CivitAI

    Tip: you can make waists thicker by making the Lora weight value negative. At -1, the hip/waist ratio is basically 1:1 unless you heavily emphasize hip size or use a lora to make the hips wider. Frankly, I use it for making thicker waists a lot more than for making hyper-skinny waists.

    teh_alfDec 11, 2023· 1 reaction

    You're not alone in this I usually go with -1.2 though, atleast for some models

    urbanlegendwikiJun 27, 2024· 4 reactions
    CivitAI

    A great model for when you want AI to draw characters wearing corsets in a realistic way.

    cardboardJul 22, 2024· 5 reactions
    CivitAI

    Any plans to make a version por pony?

    ForeverNecessary737716Apr 3, 2025· 3 reactions
    CivitAI

    need this for flux