CivArchive
    Hassaku (SD1.5) - v1.3
    NSFW
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    Hassaku aims to be a model with a bright, clear anime style. Model focus are nsfw images, but also with a high emphasis for good looking sfw images as well. My Discord for everything related to anime models and art.


    My Discord for everything related to anime models and art.
    If you'd like to support my work, you can do so at: SubscribeStar, every bit helps and is truly appreciated!

    ____________________________________________________________

    Supporters:

    Thanks to my supporters tamashiicolle, pttcot, SETI and Kodokuna

    _____________________________________________________

    Using the model:

    Use mostly danbooru tags. No extra vae needed. For better promting on it, use this LINK or LINK. But instead of {}, use (), stable-diffusion-webui use (). Use "masterpiece" and "best quality" in positive, "worst quality" and "low quality" in negative.

    My negative ones are: (low quality, worst quality:1.4) with extra monochrome, signature, text or logo when needed.

    Use a clip skip 1 or 2. Clip 2 is better for private parts, img2img and prompt following. Clip 1 is visually better, because i assume, the model has more time and freedom there. I use clip2.

    Don't use face restore and underscores _, type red eyes and not red_eyes.

    Don't go to really high resolutions. Every model, like hassaku, get lost in the vastness of big images and has a much higher chance to greate, as example, a second anus.

    _____________________________________________________

    Loras:

    Every LoRA that is build to function on anyV3 or orangeMixes, works on hassaku too. Some can be found here, here or on civit by lottalewds, Trauter, Your_computer, ekune or lykon.

    _____________________________________________________

    Black result fix (vae bug in web ui): Use --no-half-vae in your command line arguments

    I use a Eta noise seed delta of 31337 or 0, with a clip skip of 2 for the example images. Model quality mostly proved with sampler DDIM and DPM++ SDE Karras. I love DDIM the most (because it is the fastest).

    Description

    Small update on those things:

    • Slightly bigger breasts in compare on prompts large and huge breasts on some images

    • Slightly better formed hands midrange (from bad hands to slightly better bad hands... on some images it helps)

    • Better response on prompt fellatio with a higher probability, that the tip is in the mouth

    • Details on clothes or bodys (like wings) are less likely to be detached from bodys and is more equal right and left

    • Less extra limbs, ears, animal ears, wings

    • Seems that details on clothes are less random formed out

    • Slightly better constructed backgrounds

    Hard to determine:

    • Waists seems more norrow, not sure about that

    What is worse:

    • On some prompts, clothes apear more lose with more "strings" or holes all over the place

      Be aware that those points are tested over many images on clip2, it can be, that on some images, those points don't do anything or are even worse than before. It is hard to update things with training, if most training material don't look like the images my model itself produce. Need to merge back and forth, so the model itself looks and behaves like before training. It have less changes with training, because of it. Model trained on 150 fellatio images and later merged back with hassaku and a bit of koji. Archived a bit more stability with add difference (on lower resolution).

    FAQ

    Comments (82)

    rikki_Jun 30, 2023· 2 reactions
    CivitAI

    what is improved in v1.3? :3

    Ikena
    Author
    Jun 30, 2023· 1 reaction

    Look at the right side, button „about this version“ :)

    drakmourJun 30, 2023· 1 reaction
    CivitAI

    Will 1.3 have inpainting model too?

    Ikena
    Author
    Jul 5, 2023

    Last tab have the inpaint model, i update it later this day. But i would be really similar to now.

    drakmourJul 5, 2023

    @Ikena yeah, it says 1.2 so just wondered if it will be updated too. You model is main one that I use so every new version is apreciated, both for generate and inpaint. Thanks.

    yuzikJul 4, 2023· 2 reactions
    CivitAI

    does it iclude inpainting?

    Ikena
    Author
    Jul 5, 2023

    Last tab have the inpaint model, i update it later this day. But i would be really similar to now.

    Ikena
    Author
    Jul 5, 2023· 7 reactions
    CivitAI

    Updated inpaint model

    LZ_bearJul 6, 2023· 1 reaction
    CivitAI

    Sorry, I'm wnoder which base model you use to traind?

    tntAIJul 9, 2023· 5 reactions

    hard to type with one hand

    tamatamaJul 14, 2023· 2 reactions
    CivitAI

    I checked hassakuV1.3 by model toolkit.

    https://github.com/arenasys/stable-diffusion-webui-model-toolkit.git

    Then the following was displayed:

    Model is 1.99 GB. Model type identified as SD-v1. Model components are: VAE-v1-SD, CLIP-v1-SD, UNET-v1-SD.

    Contains no junk data. CLIP had incorrect positions, fixed: 41.

    Uses the NAI VAE.

    Model will be fixed (1 changes).

    The CLIP seems incorrect, is this what you intended? Or is it a your mistake?1

    Ikena
    Author
    Jul 16, 2023

    Intended, model has as base everythingV3, which had incorrect positions since the beginning. Model behaves in fact worse with a fixed clip. Also nai vae is incorrect, it used blessed2 as backed vae.

    tamatamaJul 21, 2023

    @Ikena Thank you for your reply. So I use it without repair.

    MangousteAIJul 19, 2023· 4 reactions
    CivitAI

    Hello.

    Thanks for all your work.

    Is there a flat-2D version (Koji style) planned for your Hassaku model?

    Ikena
    Author
    Jul 19, 2023

    Do you mean sudachi? it is one of my models trained to be more "flat" https://civitai.com/models/85909/sudachi

    MangousteAIJul 20, 2023

    @Ikena Yes I mean Sudachi. My bad.

    MylusJul 21, 2023· 4 reactions
    CivitAI

    I don't know why but whenever I use this model, the images it generates are always very bright, I have tried everything and although the results are good, in the end the image is spoiled because there is too much brightness.

    Can someone give me some advice?

    Ikena
    Author
    Jul 21, 2023

    You can use another vae with it, that is a bit more tame. Like I described, I trained the model to be bright with much contrast.

    d34thJul 21, 2023

    Possibly try another VAE, epinoiseoffset, specifying or running with less prompts/embeddings.

    sharksandnarks685Jul 25, 2023· 25 reactions
    CivitAI

    Does anyone use this for vorish themes? I would like to learn how to make photos like that.

    MZ37Jul 31, 2023· 12 reactions
    CivitAI

    Tysm! Your checkpoint is really good, it fits almost every loras

    GlennRadarsAug 9, 2024

    can you tell me what lora you using?

    HakkaBatsAug 1, 2023· 16 reactions
    CivitAI

    Why would my generated image have a mosaic or censor on pussy?

    some_cultistNov 21, 2023· 1 reaction

    Because the source dataset contains both censored and uncensored images, and you didn't put "censored" in the negative prompt.

    SkyCoordinateFeb 6, 2024

    just use "uncensored" prompt

    Ikena
    Author
    Aug 3, 2023· 56 reactions
    CivitAI

    Currently working on a SDXL model, but i don't want to rush. It also needs more time, because sdxl is incapable to do anything nsfw right and i need that to train in good. So far it looks, i need a minimum of about 2weeks. If it took longer, i rent some A100. My single 4090 with 24gb can only handle that much.

    sunstone252388Aug 22, 2023

    Godspeed brother! I am looking forward to the results of your efforts. Especially sane generations at 1000px sizes!

    TwnsthAug 18, 2023· 11 reactions
    CivitAI

    I noticed that my default photography prompt for any model preview I prepare doesn't work great with the models Hassaku, Sudachi and Koji. Great models otherwise!

    Ikena
    Author
    Aug 24, 2023· 21 reactions
    CivitAI

    Update on the SDXL model: Posting a sdxl alpha version at the end of next week on my discord. Need much more work, arround next month, i post a beta version to civit.

    Separate_WaysSep 3, 2023· 14 reactions
    CivitAI

    The model is very good, it is one of the best I have tried but I would like the pussy to have more effect, not that to have a more realistic effect you have to add other lora and lower the quality of the image.

    Ikena
    Author
    Sep 4, 2023· 23 reactions
    CivitAI

    My sdxl alpha version is now uploaded here:
    https://civitai.com/models/140272
    it needs much more work to even be near the quality of 1.5 models. But i'm working on it.

    sunstone252388Sep 6, 2023· 3 reactions

    Love your work. I am hype to see what comes next! Keep it up.

    LolLordSep 18, 2023· 32 reactions
    CivitAI

    "Don't go to really high resolutions. Every model, like hassaku, get lost in the vastness of big images and has a much higher chance to greate, as example, a second anus"
    I think you are underestimating the fetishes of ppl, while not my thing there are likely ppl who'd like that XD

    seedmancNov 27, 2023· 9 reactions
    CivitAI

    Why won't it show up in the search? Are mods deboosting "bad" models?

    Ikena
    Author
    Nov 28, 2023· 1 reaction

    It shows up, do you have save search on?

    sn255Nov 29, 2023· 10 reactions
    CivitAI

    when using the model i get like abstract art, for some reason, can any one explain. I just coping prompts and settings from images in the gallery.

    HypernovaeNov 30, 2023· 5 reactions

    If you're using automatic1111, you can take the pictures people made below, drag and drop it in the PNG info tab of A1111, it'll give you all the details, including a copy to txtToImg, that will help you know the parameters set for generation

    cadmanDec 4, 2023· 10 reactions
    CivitAI

    Anyone use these anime models with realistic loras and get cool outputs?

    KinKeiraDec 5, 2023· 1 reaction

    you can, and typically get 2.5D or 2.75D

    TomLucidorDec 30, 2023· 11 reactions
    CivitAI

    Is this Checkpoint based on Anythingv3?

    Ikena
    Author
    Dec 30, 2023· 1 reaction

    Yes

    ruka25Jan 7, 2024· 12 reactions
    CivitAI

    This is by far my favorite 2d model. I do everything in it, and things that are not possible ehehe.

    Thanks for this, and keep up the good work

    CabbageBatmanJan 24, 2024· 11 reactions
    CivitAI

    I find Hassaku to be just the worst to try and generate results with. I always, ALWAYS get mangled eyes, like it's trying to draw realistic eyes INSIDE anime eyes, even when I'm copying prompts. Even when I drag and drop images from this page, created with this model, with no other LoRAs (or LoRAs I have), keeping every single setting the same; I get the same image, but the eyes are mangled.

    Ikena
    Author
    Jan 24, 2024· 5 reactions

    Face restore on? that is normaly not a problem of my model

    eisenbricher195Jan 25, 2024· 3 reactions

    Try using ADetailer extension. I generally get good results with this model.

    CabbageBatmanJan 25, 2024· 4 reactions

    @Ikena Hot damn this was it. I don't know when face restore got re-enabled, I usually leave that firmly off because it can be so hit and miss. Thanks for responding.

    dammhentaiFeb 13, 2024· 10 reactions
    CivitAI

    what are the poses that work without needing any loras?

    somni206Feb 18, 2024· 26 reactions
    CivitAI

    Just found Hassaku after checking if Grapefruit had any updates. I guess I'll be upgrading to this one. Thanks

    pastkingMar 7, 2024· 30 reactions
    CivitAI

    The model has trouble with males in almost any context. Would suggest improving that for future. Otherwise great model!

    thatoshiriiguyMar 9, 2024· 28 reactions
    CivitAI

    Would love a little update to this as most of my loras are still not on XL and this is my favourite

    TomLucidorMar 29, 2024· 1 reaction

    Any good contenders for XL?

    Wafuwafu1971Mar 25, 2024· 28 reactions
    CivitAI

    this is probably one of the best non XL model around

    TomLucidorMar 29, 2024· 1 reaction

    Do you have a shortlist of all the good 1.5 anime models? Hassaku is a rear find for H

    Wafuwafu1971Apr 6, 2024· 3 reactions

    @TomLucidor you can use all the "Meina" type model, AnyLora, Anything v4.5(find it on huggingface). Sudachi is also a decent model.

    if you want hentai model, likely "CorneoMix", "AbyssOrange" , there are several models for those ranging from standard to hardcore model.

    TomLucidorApr 18, 2024· 1 reaction

    @Wafuwafu1971 might be a good idea to list more of these for the latter other than AO since they are popular enough

    NitricAcid09Aug 27, 2025

    @TomLucidor DivineEleganceMix, Sudachi, and DarkSushimix-2.5D are also must-try models. DivineEleganceMix is my favorite. I prefer v5, v7, and v9, but that's just me.

    KeMiliUsApr 19, 2024· 24 reactions
    CivitAI

    Do you have plan to make Dora model for SD 1.5. Or you can open training data for the model?

    Ikena
    Author
    Apr 19, 2024· 1 reaction

    I work next on SD3 and currently on sdxl. Don't plan to work on SD1.5 again

    KeMiliUsApr 19, 2024· 1 reaction

    @Ikena Do you save training data? Can you upload it? Or you still used it for new models?

    Ikena
    Author
    Apr 19, 2024· 2 reactions

    @KeMiliUs Its a bit hard to upload 1,3mio images... my hassaku model here is a block merge with realistic looking models with a bit specialized training on top. It can't be simply replicated with training only.

    KeMiliUsApr 19, 2024· 1 reaction

    @Ikena  Wow 1.3mio images..... Thank for your answer

    fukadaeimiApr 20, 2024· 25 reactions
    CivitAI

    I don't know what happened, but this model seems to have undergone some changes. I tried my best to exclude the influence of various functions, but the painting style of this model has changed a lot, and it has even become worse. I downloaded and used this model online using cloab, I'm not clear what happened, did you make any changes to this model?

    Ikena
    Author
    Apr 20, 2024· 1 reaction

    no, since 10 months not

    2267495927193May 25, 2024· 2 reactions

    I encountered the same problem as you. I used the same prompt and the same LoRA, but the generated images are completely different from before. Did you discover anything?

    cyopSep 9, 2024· 2 reactions

    i had two automatic1111 servers, one that i just rebooted and one that was running for a long time. the one that was running for a long time generated good images while the new one didnt. i restarted the long running server and it started generating bad images too. must be some change in a11.

    andreankrisnaApr 30, 2024· 27 reactions
    CivitAI

    I just wanna say good...

    boxxj01941May 28, 2024· 25 reactions
    CivitAI

    good!I used it to produce MISAKA, it was quite stable and my face didn’t collapse! Thank you.

    NukichuuAug 19, 2024· 20 reactions
    CivitAI

    I went back to this for funnsies and i really still love it. Pony models suck at booru tags :x

    panzeryokaiSep 25, 2024· 12 reactions
    CivitAI

    Great model.

    haitennnSep 28, 2024· 15 reactions
    CivitAI

    Please tell me if this downloaded model is placed in Checkpoint or in VAE

    Ikena
    Author
    Sep 28, 2024· 1 reaction

    this is a stable diffusion checkpoint model

    theomoreira520Nov 30, 2024· 6 reactions
    CivitAI

    hello, can you tell the resolution you had your best results? I had amazing results in 1280x720, but now is starting to crwate another character, an extra limb (even though I put it on negative). thanks

    NitricAcid09Aug 27, 2025

    Typically, SD1.5 starting resolutions cannot exceed 768 on either side, it is with Hi-res Fix and/or img2img that you get much larger images. Careful on Hi-res Fix denoise. Too much and things get weird or awful and images with multiple characters can get "sameface syndrome" or screwed body parts. So denoise is best used in the 0.3 to 0.7 range, usually 0.3-0.5 range, I say. Less for img2img upscaling. Hi-res Fix steps should be 10 or more, it is up to you. The higher the denoise, the more Hi-res Steps and Hi-res CFG affects the output, too.

    theomoreira520Dec 1, 2024· 9 reactions
    CivitAI

    any suggestions for the negative prompt to not create another character? I have a character but it's starting to render two or three of them on the same image. My negative prompt bellow:

    score_5, score_4, score_3, score_2, score_1, lowres, (bad quality, worst quality:1.2), (bad anatomy:1.0), (extra fingers: 1.5), sketch, jpeg artifacts, ugly, poorly drawn, signature, watermark, blurry, low quality, distorted anatomy, poorly drawn face, (extra limbs:0.7), overly exaggerated proportions, messy background, dull colors, super saturated colors, malformed limbs, multiple people, crowd, group, two people, three people, extra hands, extra legs, extra heads, twins, reflections, duplicates, shadows of people

    Ikena
    Author
    Dec 3, 2024· 1 reaction

    Are you sure that it is my 1.5 model and not my pony model you reference here?

    theomoreira520Dec 3, 2024· 1 reaction

    @Ikena I believe it's version 1.3...pony better eyes something like that

    Ikena
    Author
    Dec 3, 2024· 3 reactions

    @theomoreira520 your negative is a bit messy, would suggest to clean it up and use mostly danbooru tags. Like 2girls or 3girls instead of two people, three people. Also don't use to wide images and maybe add multiple views and multiple girls, it can also help.

    Note: Less negatives is sometimes better then too much

    theomoreira520Dec 3, 2024· 1 reaction

    @Ikena thank you so much for the reply. it will help me a lot. Ill continue the design here, trying what you said. thanks!

    guest95Feb 6, 2025· 13 reactions
    CivitAI

    what the heck happened, why isn't it useable anymore

    NourdalApr 7, 2025· 13 reactions
    CivitAI

    Despite its rather advanced age, this model is really still quite good among other anime models. Good anatomy and responsiveness, a pleasant anime look, while there is no excessive female focus. It is not surprising that it is still very popular, because good things do not become obsolete. Great model! Thanks!

    W20hMay 25, 2025· 9 reactions
    CivitAI

    Too bad i cant use it to generate from model source :(

    Checkpoint
    SD 1.5

    Details

    Downloads
    256,757
    Platform
    CivitAI
    Platform Status
    Available
    Created
    6/29/2023
    Updated
    5/13/2026
    Deleted
    -

    Files

    hassakuSD15_v13.safetensors

    Mirrors

    HuggingFace (67 mirrors)
    CivitAI (1 mirrors)
    CivitasBay (1 mirrors)

    Available On (3 platforms)

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