CivArchive
    Unbirth - PonyXL_V1
    NSFW
    Preview 9747856
    Preview 9746904
    Preview 9744316
    Preview 9744312
    Preview 9744315
    Preview 9744323
    Preview 9744314
    Preview 9744324
    Preview 9744313
    Preview 9744318

    Trained to reproduce ongoing unbirthing scenes.

    It should work with a wide range of settings, I suggest strength 0.9 but others are fine too.

    The base key prompt is "unbirth".

    You can add these to influence the result:

    • "unb_up, upper body out from vagina" for the upper body of the unbirthed character coming out.

    • "unb_low, lower body out from vagina" for the lower body and legs coming out from the vagina.

    This is not guaranteed that it will work as intended, and will sometime produce the opposite situation.

    Description

    First version

    FAQ

    Comments (27)

    Light7799Apr 13, 2024· 1 reaction
    CivitAI

    This is a neat lora, but I'm having a really difficult time trying to get the legs sticking put, normally it's head is out or only head is in. Very finicky.

    EeveelutionlvrApr 13, 2024· 1 reaction
    CivitAI

    Not gonna lie, this is the best birth lora I've worked with, conventional or unbirth. Would it be possible for you to make a lora for standard and breech births of normal offspring?

    Llu17Apr 13, 2024
    CivitAI

    I know it's greedy AF to hope that this gets worked on more... it's pretty good and it's the concept I've been waiting and hoping for, but it's quite volatile and tricky to control in its' current form.

    Super-appreciated regardless!

    807720Apr 18, 2024· 5 reactions
    CivitAI

    Could you please add Lora "Man's head inside vagina" ? Just like woman sucked man or boy into her vagina.

    113346May 1, 2024· 1 reaction

    Sometimes ((head in vagina)) , or ((head coming out of vagina)), works.

    nizurJun 30, 2024

    I like your work but, thanks to Civitai's inept handling of aliases, I can't find "lora:Realistic000003_1_2.5DAnime_0.05_Merge1", which you and others often use. Please, give me the Civitai link for this lora or its alias that works in Civitai's search engine.

    807720Jul 1, 2024

    @nizur i can't find it either... May be author changed the name of it? i can send you a file, if you want. Description in my A1111 is:

    ss_base_model_versions

    dxl_base_v10

    ss_mixed_precision

    fp16

    ss_network_alpha

    16.0

    ss_network_dim

    32

    ss_network_module

    networks.lora

    ss_output_name

    Realistic000003_1_2.5DAnime_0.05_Merge1

    ss_sd_model_name

    ponyDiffusionV6XL_v6StartWithThisOne.safetensors

    ss_v2

    Falsesshs_legacy_hash64df3ab8

    sshs_model_hash

    1a85c6cf999667f7f64fa3319d7799e2f09107a304ab5c910ccb404ebf0fe7c2

    nizurJul 2, 2024· 1 reaction

    Thanks. I asked on Reddit and somebody found it. It's https://civitai.com/models/297619?modelVersionId=349828 . I have a tip for you. Experiment with dynamic lora weights. For example, <lora:Unbirth: 1.5@0, 1.5@9, 0.8@10>.

    807720Jul 2, 2024

    @nizur Thanks! Is there any manual for using dynamics lora weights?

    nizurJul 2, 2024

    https://github.com/cheald/sd-webui-loractl

    I assume that you use Auto1111. You have to install this extension.

    nizurJul 3, 2024· 1 reaction

    @Bugagish 

    https://github.com/cheald/sd-webui-loractl

    I assume that you use Auto1111. You have to install this extension.

    113346Jul 3, 2024

    So might as well ask here, but I'm in dire need of examples using BREAK, I think that might help with getting the head out of vagina to show better especially with 2 different characters. (2 women)

    nizurJul 9, 2024

    @Taco360  I am not an expert using BREAK but I doubt that it will help you much because this unbirth lora follows prompt instructions very poorly and many images have to be generated to get an image that matches the prompt. If you examine the information on the renbaum images (the ones with latex) you will see that he incorrectly used unb_up when he should have used unb_low but still gets what he wants, probably because he generated a lot of images.

    807720May 20, 2024· 3 reactions
    CivitAI

    Great job! May be in future we'll see LoRa with some hands on the bodies, that inserted or shoved. I mean, they literally shove the victim's body into themselves with their hands.

    113346May 25, 2024

    Can you please do some non hairy examples of 2 women?

    807720May 26, 2024· 1 reaction

    @Taco360 i'll try)

    nova1337Jun 1, 2024· 4 reactions
    CivitAI

    what i would give for a 1.5 version

    JollyIm
    Author
    Jun 4, 2024

    It's not a concept possible on 1.5 so the answer is no sry.

    nova1337Jun 5, 2024

    @JollyIm it is just extremely difficult, only the furry models/hll can kinda pull it off currently

    JollyIm
    Author
    Jun 5, 2024

    @nova1337 yea sorry I mean it's impossible with the dataset used for doing it on pony, and I'm not going to put work to make it for 1.5 that I'm sincerly not interested in anymore. It's incredibly tedious to do concepts like these for 1.5.

    nova1337Jun 6, 2024

    @JollyIm understandable, thanks for replying anyway, once i can get a better gpu will give ur loras a try :D

    heavy_cyborgJul 6, 2024· 2 reactions
    CivitAI

    hi every one

    Can you please tell me what this is (pony)

    I download and install "ponyDiffusionV6X" in stable-diffusion-webui as checkpoint and use this file as lora, but nothing happens. What is my mistake?

    AvituerOct 15, 2024· 3 reactions
    CivitAI

    unb_low doesn't really influence the results, but still it is a good LORA thanks so much for making it :)

    113346Jan 22, 2025· 6 reactions
    CivitAI

    plans for illustrious?

    nova1337Feb 27, 2025· 9 reactions
    CivitAI

    hopefully one day, illust 0.1 ver

    willywankaApr 11, 2026
    CivitAI

    how the hell does one train this thing. based on what sort of pictures.

    ademiroze918Jun 25, 2026

    On like, thousands of images in imageboards, art sites, e621, rule34, aryion, danbooru and thousands of others? What kind of question is this lmaoo

    LORA
    Pony

    Details

    Downloads
    6,060
    Platform
    CivitAI
    Platform Status
    Available
    Created
    4/12/2024
    Updated
    8/4/2026
    Deleted
    -
    Trigger Words:
    unbirth
    unb_up
    unb_low

    Files

    Unbirth_PonyXL_V1.safetensors

    Available On (1 platform)

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