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    I have trained a base model from this dataset: https://civarchive.com/models/175874

    An offshoot of the dataset of Bigger Girls Model with the addition of custom tags and a more curated (and re-tagged) selection of data. Intended to be a preview of styles, concepts and overall coherence available in future iterations of the Bigger Girls model, or at least in variants thereof.

    Know anything about tagging images? Consider becoming a curator here: https://discord.gg/mw4nebTUu

    Tagging

    Underscores were removed as of V3. The legacy tags are at the bottom of the description.

    The LoRA contains the following artists (more to be added in future versions), divided into high aesthetic and medium aesthetic:

    high aesthetic:
    Akina, Aymusk, BeltBuster, BetterWithSalt, ccu, CoffeeSlice, DrWorm, Ekusupanshon, Fellatrix, Jaykuma, KipTeiTei, Lazorchef, ryokuchaMichi, Sizemologist, Squarewave, Tashoelle, xmasterdavid

    medium aesthetic:
    BreadWithKetchup, MysteryDad, NewMetrack

    The weight of the woman is controlled by the following tags, in order of weight:
    skinny, curvy, plump, fat, ssbbw, ussbbw

    Hip size (as of v5) are controlled by the following tags:
    wide hips, gigantic hips, hyper hips

    Ass size (as of v5.1) are controlled by the following tags:
    ass, huge ass, gigantic ass

    There are also the following custom tags:
    gigantic belly, stuffed belly, hyper belly, full stomach, drooping belly, double belly
    stretchmarks
    tubefeeding, tubefeeding in mouth (usually needs sketch-inpainting to get the right hose orientation!)
    top heavy body, bottom heavy body, hourglass figure
    feeding (WIP)
    stuck, stuck in doorway (WIP)
    burp (WIP)
    double chin
    belly on table, belly on floor
    gurgling noise (WIP)
    clothed midsection
    backfat
    fupa

    In addition to custom tags, the following "standard" danbooru tags are likely helpful:
    belly, big belly, hand(s) on own stomach, belly grab, thick thighs, wide hips, covered navel, midriff, midriff peek... (just search tags on danbooru!)

    "Stretchmarks" guidance:

    You may want to put "cuts, scar, scar on face, facial mark" in the negatives. Also, to put photorealistic, realistic in the tags if the results look too photo-real (I do have real pictures of stretchmarks in my dataset). And play with emphasis of "stretchmarks". If you use ADetailer for faces, put stretchmarks in the negatives (or do not include it in the positive prompt) for the face detailing.

    Changelog

    SyModel V3.0

    New tagging system, principally that underscores were removed.
    Many tags got another pass of revision in the dataset to ensure their validity.

    SyModel 2.0

    Converted to lyco. Custom tags should be working correctly again!
    New styles: Fellatrix, Beltbuster
    Fixed tag: ccu (instead of c-cu, which was broken)
    Improved tags: cellulite, stretchmarks, fupa
    New Tags: covered_navel (to complement covered navel vanilla tag), covered_belly, backfat

    SyModel 1.0

    Known issue: the custom tags don't seem to be recognized. This is fixed in the SyModel v2.0 version.
    Same as 5.2 but trained as a model finetune and extracted to LoRA.

    5.2

    New training parameters used on 5.1 dataset. Same trigger words as before.
    Reduced the size of the LoRA somewhat.
    There may be more experiments in training in the future, rather than time spent increasing the dataset size.

    5.1
    new concept: gigantic_ass
    Fixed tagging of ^^^ in dataset
    New artists:
    aymusk, jaykuma, xmasterdavid
    More data:
    squarewave

    V5
    Split hyper_hips into gigantic_hips and hyper_hips. There should now be more control over hips.
    Artists added: ryokucha_michi

    4.5
    New artists:
    high_aesthetic: squarewave (WIP)
    medium_aesthetic: MysteryDad
    4.4
    Improved pregnant and outie navel content via increase in relevant data.

    V4 (4.2)
    Artists added:
    DrWorm, CoffeeSlice

    Artists updated:
    c-cu (more content)

    pregnant, outie navel --> focus on improving these. outie navels often don't look good yet (to be improved in a future version)
    hose, hose_in_mouth --> much better in txt2img. should make wrangling in img2img even easier than before
    stretchmarks --> seems to have slightly improved. Faces can still be generated as "scratched" or "scarred"-looking. Can easily be fixed in inpainting (remove "stretchmarks" from prompt in face inpaint)
    reddish_belly --> still underperforms

    V3 (3.1), First "stable" release
    Replaced hyphens and spaces in custom tags with underscores, e.g. hyper-belly --> hyper_belly or pear-shaped body --> pear_shaped_body
    more realistic stretchmark images in dataset
    bodypaint should not longer result in tribal tattoos / tribal look by default
    Trained on some of c.cu. About 1/3rd done with that dataset. Known as c-cu in tags.

    Legacy Tagging

    The LoRA contains the following artists (more to be added in future versions), divided into high_aesthetic and medium_aesthetic (which are tags):

    high_aesthetic:
    Akina, Aymusk, BeltBuster, BetterWithSalt, ccu, CoffeeSlice, DrWorm, Ekusupanshon, Fellatrix, Jaykuma, KipTeiTei, Lazorchef, ryokucha_michi, Sizemologist, Squarewave, Tashoelle, xmasterdavid

    medium_aesthetic:
    BreadWithKetchup, MysteryDad, NewMetrack

    The weight of the woman is controlled by the following tags, in order of weight:
    skinny, curvy, plump, fat, immobile, fatblob

    Hip size (as of v5) are controlled by the following tags:
    wide hips, gigantic_hips, hyper_hips

    Ass size (as of v5.1) are controlled by the following tags:
    ass, huge ass, gigantic_ass

    There are also the following custom tags:
    hyper_belly, stuffed_belly, belly_bigger_than_body (WIP, not reliable), reddish_belly (WIP), belly_overhang, double_belly
    stretchmarks
    hose, hose_in_mouth (WIP)
    apple_shaped_body, pear_shaped_body, hourglass_figure
    feeding (WIP)
    stuck, stuck_in_doorway (WIP)
    burp (WIP)
    double_chin
    belly_on_table, belly_on_ground
    gurgling_noise (WIP)
    covered_navel (WIP), covered_belly (WIP)
    backfat
    fupa

    Description

    Split hyper_hips into gigantic_hips and hyper_hips. There should now be more control over hips.

    Added new artist: ryokucha_michi as part of high_aesthetic

    LoCon
    SD 1.4

    Details

    Downloads
    2,421
    Platform
    CivitAI
    Platform Status
    Deleted
    Created
    4/24/2025
    Updated
    5/22/2025
    Deleted
    5/22/2025
    Trigger Words:
    gigantic_hips
    hyper_hips
    ryokucha_michi

    Files

    symix-5-0.safetensors

    Mirrors

    CivitAI (1 mirrors)
    TensorFiles (1 mirrors)