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Hephaistos_NextGENXL (LCM_Bf16_hybrid)

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Updated: Dec 11, 2023
base modelanimeanimalsspacecatsperson
Verified:
SafeTensor
Type
Checkpoint Trained
Stats
2,554
Uploaded
Nov 14, 2023
Base Model
SDXL 1.0 LCM
Hash
AutoV2
A88BFB6FFA
0
0
0
0
0

This my first full LCM model. Its also the first model of the NextGenXL version of Hephaistos. Its trained on a merge of Hephaistos and Colossus Project XL with a ton of my own pictures. So because its trained on a merged model (already with own Loras inside) I call it a hybrid model. Version 2.0 is merged with Osiris Project XL https://tensor.art/models/668037070301698060

!USE DPM++ SDE/Karras or DPM++ 2Sa/Karras!

It doesn't require the LCM Lora! Don't use it with this model!

What is LCM? Basically LCM allows models to operate in much lower cfg and steps.. this way this model is about 6x faster than my normal checkpoints. I've tested in with A1111 and comfy.

There are sadly some downsides to it:

Some sampler aren't working anymore..

This is quite a experimental model to be honest. I still need to do more tests with it.

How to use it?

Here are some settings I used for the showcase. I am working on a proper tutorial but I wanted to share this model with you early. I will add more in the future.

V2.0:

I highly recommend use one of the following samplers: DPM++ SDE Karras, DPM++ SDE, DPM++ 2S a Karras, DPM++ 2S a

3-3,5+ cfg, 5-12+ steps, Clip Skip 2, use a highresfix with 0.2- 0.5 denoise and use this Upscaler https://huggingface.co/FacehugmanIII/4x_foolhardy_Remacri

Euler a:

Euler a needs more steps. I used it with 15 step+ with good results.

Other Sampler are NOT working with the model.

I have tested this woth A1111, a beta workflow for COMFY UI can be found here :

https://civitai.com/articles/2978

V1.0:

I highly recommend to download version 2.0..

Working settings A1111: ( I have tested)

Euler a, 3cfg, 12 steps

Comfy: I have created some Comfy workflows but its still WIP.

https://civitai.com/articles/2978

Credits:

Thanks to the LCM Team for making all this possible. Here is their website: https://latent-consistency-models.github.io/

This model is trained on base of a merged model (Colossus Project XL) so I will credit all creators (the stuff I used for Colossus Project XL).

Realistic Stock Photo by PromptSharingSamaritan

https://civitai.com/models/139565?modelVersionId=154593

NewdawnXL by freek22

https://civitai.com/models/120741?modelVersionId=163104

Those resources I used to create Hephaistos, Talos and Asmodeus:

FenrisXL by freek22

https://civitai.com/models/122793/fenrisxl

SDVN6-RealArtXL by StableDiffusionVN

https://civitai.com/models/118114?modelVersionId=128795

first_nsfw_for_sdxl_v1 by sevenof9247

https://civitai.com/models/118794/firstnsfwforsdxlv1

Perfect Eyes XL by Deizor

https://civitai.com/models/118427/perfect-eyes-xl

Finenude by finenude

https://civitai.com/models/117603?modelVersionId=127928

Hella Babes, a SDXL LoRA for better nudity by vfx_ai

https://civitai.com/models/127842?modelVersionId=139902

Film Like XL by getjinxed

https://civitai.com/models/130286/film-like-xl