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Realism Engine Krea 2 v3
This version is bring more concepts, better realism and a new workflow using ComfyUI-VAE-Utils node and wan 2.1 VAE https://huggingface.co/spacepxl/Wan2.1-VAE-upscale2x/blob/main/Wan2.1_VAE_upscale2x_imageonly_real_v1.safetensors
Realism Engine Krea 2 v2
This version is pretty in line with Ideogram 4 v5 knowledge.
Realism Engine Krea 2 v1
Due to high demand I decided to do a Krea 2 training. There's probably improvements to be made as I learn the quirks of the model.
The gallery represent pretty much what the V1 can do.
V5 it out! It fix a lot of the issues V4 had.
Not many concept added but the previous ones are reinforced.
Better styles, more realism even with euler which make everything faster.
The default settings for the Lora's are 0.8 and 0.3-0.5 for the unconditional.
If you like a cleaner image you can increase the unconditional value but it might start to look more plastic.
Added concepts:
sucking breasts
deepthroat
soaking wet pussy
V4. New concepts
no bra pokies
anal fisting
vaginal fisting
big hanging boobs
bondage
spread pussy
futanari
anal prolapse
I recommend .7 for the Lora and .3 for unconditional. Euler look more realistic now so you can get faster realistic generation.
V3 add a bunch of sexual position concepts
Here's the full list of all the concepts so far:nude woman
nude man
pov vaginal sex
pov doggy style vaginal sex
reverse cowgirl vaginal sex
sideview doggy style vaginal sex
doggy style anal sex
pov anal sex
reverse cowgirl anal sex
pov blowjob
blowjob
sloppy blowjob
handjob
titjob
vaginal dildo
lesbian pussy licking
huge natural breasts
face cum
hairy pussy
pussy insertion (name your object)
puffy nipples
big fake boobs
upskirt
ass spread
creampie
gaping pussy
gaping anus
self fisting
Note: There might be a bit of pussy and anus confusion sometime. In that case put a bounding box where the other hole should be.
V2 add men and a bunch of new concepts.
Don't go higher than .90 or it will start creating bad quality image.
Keep the steps at 18 instead of 12 as you may get generations error from time to time.
Sweet spot is between 0.50-0.90.
res_2s = best definition
res_2m = most realistic and faster than 2s
euler = fastest but less realistic
https://huggingface.co/RazzzHF/Realism_Engine_Ideogram_4/resolve/main/rei4_v2_workflow.json
V1 - First RE Ideogram 4 release. Trained on female DS only so far. Male is coming in the next versions.
Sweet spot is between 0.50-0.60. Higher will degrade the quality.
MAKE SURE YOU USE JSON PROMPTS.
res_2s res_2m is recommended.
Description
This version bring the knowledge to the level of RE Ideogram v5
FAQ
Comments (65)
krea2 best shit ever
Didn't have much luck with Ideogram and it was super slow, perhaps a skill issue here, but this feels like Ideogram but consistently good and fast this btfos SDXL slop finally I think if you are smart with other LoRAs and in-painting.
If I had more VRAM, I had interesting idea a while ago to code up OpenCode/Codex but for images, just prompting until VLLM says it has image that adheres to prompt, and maybe use impainting or LoRAs or even other models, etc. Just until it gets the desired result. This model combined with the insane amount of SDXL fine-tunes and LoRAs seems perfect for that idea, maybe someone richer than me can make it all work, a uncensored Gemma model would be a good VLLM for this
if you can sample one at a time you can sample both. There are several iterations of this, some were mentioning running a Hermes Agent instance and communicating with it however you wanted. It'd run the LLM, generate a comfy workflow, and run it, providing you an output.
For some reason Kirea 2 version really struggles with pubic hair, and it takes wet pussy a bit too literally everything is wet, has bias for clothing on guys, doesn't do cowgirl well. Otherwise however, insanely impressed, it's crazy this quality of image generator would have blown people away if some major lab released it proprietary not too long ago, but I have it open source* on my dinky little RX 6800 somewhat uncensored
weird, i often got the opposite, only pubic hair that i can't remove.
That's kind of how it's been for a while. Open weights are about / at most a year behind closed api. Commercial models are only in business because most people are too lazy / technically challenged to run open models, and the obscene prices for good pc parts thanks to our ferengi business culture. And probably moreso hype generating funding where demand is nonexistent.
At least with llms, the api has a somewhat reasonable free tier, and competitive open models really are server class. Not so with imagen.
KREA 2's Goon capability absolutely blows ZIT/ZIB out of the water 😂😂
SDXL is finally completely cooked for the most part, could still be better, but this is best I've seen personally
Yup ZIT/ZIB has been dead to me for months now, its a very dumb model and learns details very poorly in training. Ideogram and Krea2 is now king.
@GPUPoorChad Yeah hate to say this, SDXL era is mostly over 😭 RIP.
Anima, KREA2, Klein 9B (image edit), IDE4 takes the crown. Can't wait for KREA2 image edit.
bigASP 3.0 is still in progress tho. Continuing SDXL spicy model (bigLove,Lustify) legacy.
https://huggingface.co/fancyfeast/bigasp-3
@fronyax Love to say*
Is Krea2 the real model that finally make SDXL fully obsolete? so far i'm impressed by coherence and overall prompt understanding, also not many critical anatomical flaws to notice in first few tries... image 'pixel sharpness' though is still a touch under the best sdxl models if I want to 'bitch' about something though. And your lora seems capable or roughly anything that you throw at it... very well done, can't wait for a v3 or v4 if you feel like pushing it even to greater quality.
Recommended strength for this LORA?
I can literally see zero difference turning this on and off. I have tried strength from 0.4 - 1.5.
usually 0.9 - 1.0 unless it's very suborn with what you want to achieve then you can go over 1.0
Your V5 version for IdeogramV4 is already great. Interestingly, it works the better the higher the resolution is. Got very good results in 6 MP without the hazzle of upscaling and tiled refining. (Disclaimer: Did only test a subset of the promised concepts so far, and sometimes some limitations show up. The rendering at smaller resolution is a little bit too "harsh" for my taste, but anyhow the overall package is already great.)
Problems with krea2 lora v2 and v1:
and other blocks too:
[WARNING] lora key not loaded: diffusion_model.single_blocks.9.linear1.lokr_w2
[WARNING] lora key not loaded: diffusion_model.single_blocks.9.linear2.alpha
[WARNING] lora key not loaded: diffusion_model.single_blocks.9.linear2.lokr_w1
[WARNING] lora key not loaded: diffusion_model.single_blocks.9.linear2.lokr_w2
This has more to do with your lora loader. Generally you need to update your inference application.
@makiaeveli comfyui is uptodate.
(Ideogram 4) Has anyone successfully mixed this LoRA with a character LoRA without affecting the character's likeness?
Yes, apply your character lora to base strength 1 and unconditional strength 0.3
After some testing I prefer V1 over V2 for Krea 2. V2 improved in some ways, but totally killed the variety/creativity I was getting with different seeds on V1. V2 has more of that classic AI same face problem
I thought it's just me, can confirm the seed variance is downgraded vs V1.
V2's seeds variety reminds me of ZImage Turbo which is very bad.
Using keywords like "random" in prompts, adjusting noise etc. adds another level to variety.
same
IMO nowhere near as severe as ZIT, but I agree there is some effect. Worth it for the expanded knowledge, especially since there are straightforward ways to play with variance via conditioning and so on
yeah i made some try today and was generating a girl with a prompt using some aging word like "mature woman" and i had the same woman generated before without the mature tag but older with same face while being in random seed mode. I didnt try v1, i may try v1 to see if i get face variation thought i wonder if it's not an issue of the base model itself. And since i was a fan of chroma model by Lodestone which was a model for me that offered one of best face variation because maybe of wise training data strategy. I have hard times to suffer the lack of variety in generation and seek randomness a lot in body and face features. Lot of models are like this lacking diversity but maybe they were trained like that as a base and if you want to add variety you have to make lora or finetuned. So maybe we need that.
ok so after many tests, i have way more face variation with v1.
Good one but changing face from another LORAs
Wish list: Analingus, testicles size, pubic hair/shadow control, anal fingering, height/size difference, male gyno (nipple size control)
great work with krea2! only issue: v2 is lacking face expressions, it makes it neutral. v1 doesn't override it so hard.
I was wrong, v2 is much better with emotions. For some reason, v2 + unlocking weights and loras gives worse emotions, but pure krea2 + realism engine do everything great.
This keeps generating people with really long legs. Like Belters from The Expanse. I do like the lora, though.
Belters? lol
You forgot to do a long legs Pomni reference.
-4589 Karma points for you.
This weird phenomenon stopped after restarting comfyui, it seems.
The krea2 version will affect the face
yeah, it changes the face a lot whereas v1 of the Krea2 didn't affect it much.
This Lora makes people look much older
When I first started using Krea2 I had that problem sometimes. Try different combinations of samplers and schedulers, and don't use those rebalancing nodes.
A/B shows V1 with better realism
I for the life of me cannot get no bra pokies to work correctly. it always has the nipples coming through the fabric. any help on how to properly prompt for it??
You could try "erect nipples". That works most of the time if the model is not too NSFW trained.
Very, very great. I can't live without the Lora you posted now. It's amazing. I'm looking forward to your next version and thank you for your contribution to the community :D.
We need fingering brotha!!! Great work nonetheless!!!
I tried two poses and had difficulties with both.
First was masturbation using dildo, while she is holding and moving the dildo. It never came out right.
Second was cowgirl position from mans point-of-view. It was cowgirl position, but not from PoV.
Also, any mention of "wetness" results in streams of liquid flowing down the woman. Not just wet pussy or sheen of sweat, whole waterfall.
argee with the wetness.
concur on the abundant fluid flow.
I am getting the liquid with or without the lora enabled, and I have never mentioned wetness or any variation of that word in a prompt.
Using Krea2 I have difficulty generating images with missionary sex. Missionary sex is difficult with other models and loras, too. At least the way I envision it. But with this lora, it occasionally nail it perfectly. Most of the time, though, it makes images with the man fisting the woman. Like 9/10 tries it's fisting, then all of the sudden it follows the prompt.
Without the lora it won't do missionary, but it never does fisting.
It won't let me edit. I'm using the V2 version for Krea2. Krea2convrot int8mixed. No other loras or rebalancing nodes. 1MP at 3:2. Lora looks great but has this hiccup. If I make an extremely detailed prompt to force missionary, I often get really weird results for a bunch of images and then, suddenly, it generates what I want.
It's takes a ton of trial and error to prompt what you want consistently, but the results can be quite good. Appreciate all the effort in developing this lora!
Hey, looks like great work. I noticed you've listed the Ideogram ones under with a base model of "Other" I think Ideogram 4 is available as an option now and might help people find it.
This lora is great, please keep updating it with newer concepts! I am using the Krea version, it works quite well but occasionally there will be concepts it doesn't understand. Keep up the good work, this lora saved the model for me!
Assjob / buttjob would be a great concept to add
just recently began to discover for myself wonders of KREA 2 model on multiple levels. thank you for your contribution, very promising LoRA to my modest opinion, GG's
So far the best NSFW LoRA I've found for Krea 2 (of all the ones I've tried so far, only one other was what I'd really consider to be in an acceptable state tbh). Most of them ruin the image, anatomy, prompt adherence, facial likeness, fine realistic detail of Krea2 (quickly turning it into janky SDXL looking trash), etc.
This banger LoRA is leagues above the majority attempting the same thing. Bravo <3
PS - You should probably put "NSFW" in your LoRA name btw. It's what I (& I'm sure a lot of other people) use in the search box when they're looking. You deserve way higher ranking on the search page for Krea 2.
Understandable if you were trying to be more low key, & subtle with it though lol.
This Lora works really well for Krea2 Turbo but I’ve noticed it tends to add liquid in random places unprompted. I end up having to use the Raw model with negative prompt to get around it. Just wondering if anyone else has experienced it. Otherwise, it’s the only Lora that nails down the positions.
You might want to use a wet slider lora if you haven’t already.
Yeah; it gives me the random liquid issue too. Other than that this model's awesome, but hopefully there's a V3 that fixes that.
@redcreamsoda The wet slider Lora with negative value fixed it for me.
Try negpip node, it enables negative prompt on turbo,
prompt (liquid:-1) on positive prompt field.
Same dude
@outagesgritty0t668 where can i find this wet lora please
@dyviumld881 I just set it to -1 https://civitai.red/models/2738333/wetness-slider-krea2-zit?modelVersionId=3079282
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realism_engine_krea2_v2.safetensors
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Krea2-Real-Lora.safetensors
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Realism Engine v2.0 - Krea2.safetensors
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Realism_Engine_Krea2_v2.0.safetensors
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