In Norse mythology, Ratatoskr (Old Norse, generally considered to mean "drill-tooth" or "bore-tooth") is a squirrel who runs up and down the world tree Yggdrasil to carry messages between the eagle perched atop Yggdrasil and to the roots of the tree to Nidhogg.

This model is Fine-tuned for Animals / Creatures and Furries but can do way more :

This model can do:

• Photorealistic

• Digital Art

• Anime

• Comic

• Vector Graphics

• Line art

• Stickers

• can write short text

• etc

This is the Flux variant of Ratatoskr I fine-tuned on a merge of DemonFlux

Note: This on trained on a dataset at around 2500+ Pictures of the SDXL Version.

So the model is in some aspects still behind the sdxl model. and still in (WIP)

I recommend using the workflow with sdxl refining with the ratatoskr sdxl model

Note: the model is using an custom clip_l it's in the training and in the Ratatoskr Flux Workflow

You can test the workflow and model here:

Ratatoskr - Creature - Generator [Flux Version]

Changelog:

V1: Fine-tuned on 525 Pictures first version

V2:

so after the first " test version" with limited dataset i added another finetune with 2000 Pictures

so in total we now at 2500 pictures now so what has changed?

• more consistent

• some better details even without the sdxl refiner

• better with lora use than V1

• changed a bit the contrast level

• better with nsfw

• etc

  to be honest this model was the most expensive i ever made so far over the time because i used external hardware again. so it will stay for now at this stage till i manage to use my own hardware.

Note: the model has a tendency for realistic and photo to correct that use the flat colors tag ;-)

V4

Model got a Huge Finetune trained at around 12K images overall, also added some own loras inside the model.

V4.10

Added an unreleased detail Lora i made into the model include a small amount of the flux hyper lora

• Fixed some Color Degradation Issues caused possible by overtraining

• fixed some precision issues

• more stability

• added some new specim and smaller details

• model got a bit faster

This Model is in Early Access because ongoing tests (so this Version is still WIP)

• More Details

• more specim

• also trained in some more art styles

• better nsfw

  V5.94

  This model Version is Basically a new version based on V4.1 and my model Midgard Flux + new detail loras i made especially for this model.

  Its unclear if this model is still a schnell model so i call it a hybrid Dev1. ;-)

  • the model is more precise

  • more details

  • overall more creatures

    - but also a bit slower overall I can recommend this settings to start with:

    Sampler: Deis

    Scheduler: Beta

    Steps: between 15-30 steps (25 recommended)

    CFG: Between 2 and 4

    There are 2 variants FP8 and GGUF (Q8)

  V6.67

• this model Version is basically trained from zero base model was Helheim Flux.

  • Updated Dataset

  • more detailed

    for Settings:

    Sampler: Deis

    Scheduler: Beta

    Steps: between 10- max 30 steps (16-25 recommended)

    CFG: Between 2 and 4

  • For experimental settings:

    This is a de- distilled hybrid so you can use till cfg 1.8 with a normal ksampler

    recommended cfg 1.2 / 20 steps / deis / kl-optimal

V11 (Krea)

This is basically a complete new model

its based on a specific block merge between used this method: https://civarchive.com/articles/17766/guide-how-to-get-flux-krea-uncensored-and-improve-it-block-merging

Colossus_Project_KREA_Experimental,
FLUX.1-Krea-dev

Sleipnir Flux

and Ratatoskr (Animal, Creature and Furry) [Flux] V6.67

How the model works and technical data details visit https://huggingface.co/black-forest-labs/FLUX.1-Krea-dev

after that i trained on that base a small lora and mixed in that too to get the model more stable again and for design porpoise that it looks more again like my ratatoskr model a small dataset 305 images overall) this dataset is entirely generated on my ai model output i had with my previous models and its complete synthetic made by me without any real people or celeb images.

V11.39 (Krea)

Readjusted and modified some block weights of V11

added more parts of the V6.67 inside some other blocks

added parts of a new version of the upcoming furry enhancer for Krea

• model more creative

• the design is closer to the original model

• way better with paws / hands

• better in sfw and specially nsfw

• more specim inside

• added better fur and details

This model is recommended for realistic output on animals, anthro, furry and creature's

Note still in in development working currently still on some smaller details.

This model is porpoise is for realistic output on animals, anthro, furry and creature's but can also used for general usage

this model is for education and scientific purposes only not for commercial usage

i also can recommend using in some cases to improve hands the Furry Enhancer

An new workflow and a setting grid is in development.

Made by Freek22

Please check out my other models too and give like ;-)