Use e621 tags (no underscore), Artist tag very effective in YiffyMix.

Species/Artists grid list (update v51) & Furry LoRAs/samples/wildcards

Recommend Artist List for new user & comfyUI workflow

YiffyMix v5x SDXL-lightning setting

YiffyMix v5x doesn't need PonyXL score tags.

Don't use SD1.5 vae in SDXL, you will get fried image.

recommend setting:

steps=12~24, cfg=4~6

sampler smooth (realistic style) : ["DDPM", "Euler A Turbo", "Euler A SGMUniform"]

sampler detail and balance (anime style) : ["Euler", "Euler SGMUniform"]

sampler high detail and contrast: ["DPM++ 2M SDE SGMUniform"]

SDXL quality tags LoRA (trigger words: prompt=best quality, neg_prompt=worst quality)

some issue in SDXL:

some sampler has goosebumps noise problem.

sometime character face nose, eyes, has little fuzzy noise (use ADetailer to fix it).

in A1111 emphasis parentheses may gen empty noise image

(Try remove emphasis or change prompt order).

YiffyMix v4x V-pred Setting

# YiffyMix v4x A1111 SD-WebUI or Forge V-pred Setting

1.Download config file ".yaml" paste next to the model.

2.Raname ".yaml" same as model name. ( check the ".yaml" has [parameterization: "v"] line )

3.Restart SD-WebUI ( if config fails to load, the model just generate noise )

# YiffyMix v4x ComfyUI or StableSwarmUI V-pred Setting

Add node "ModelSamplingDiscrete", Sampling = "v_prediction"

workflow demo

# ComfyUI V-pred Setting (old version)

1.Copy config ".yaml" to [ComfyUI\models\configs] and refresh ComfyUI

2."Load Checkpoint (With Config)" [Right Click\AddNode\advanced\model_merging]

workflow:[Load Checkpoint (With Config)]-[KSampler]-[VAE Decode]-[Save Image]

# v-pred mode troubleshoot

If you use new version webui-forge and failed detect v-pred model.

Try update webui-forge (click update.bat).

When loading v-pred model, you will see this line in cmd console:

left over keys: dict_keys(['v_pred'])

# v4.x some time will get little fried issue image in this case

Use "Dynamic Prompts with __wildcards__ prompts" and "batch size > 1"

Just generate again with same prompts with parament, it will return normal.

Example Setting

Setting SDXL-lightning

• Steps = 12~24
• Sampler = "DDPM", "Euler A SGMUniform", "Euler SGMUniform"
• CFG scale = 4~6
• Negative embeddings SDXL = ac-neg1, ac-neg2 [SD-WebUI\embeddings]
• Stop at CLIP layers = 2

Setting SD 1.5 + vpred

• Steps = 30~40
• Sampler = "DPM++ 2M Karras", "DPM++ SDE Karras", "DDIM", "UniPC"
• CFG scale = 6~8
• Negative embeddings = deformity_v6, bwu [SD-WebUI\embeddings]
• Stop at CLIP layers = 1
• Eta noise seed delta = 0
• SD VAE = kl-f8-anime2, Furception [SD-WebUI\models\VAE]

Hires. fix

• Hires steps = 12~17
• Denoising strength = 0.4~0.45
• Hires upscaler = 4x-UltraMix_Smooth [SD-WebUI\models\ESRGAN]

Img2img First Pass ( Upscale enhance )

• Scale to = 1.5
• Denoising strength = 0.4~0.45
• Extra ( seed ) = true
• Variation seed = -1 ( use same seed )
• Variation strength = 0.9

Img2img Second Pass ( Detail enhance )

• Scale to = 1
• Denoising strength = 0.3~0.35
• Extra ( seed ) = true
• Variation seed = -1 ( use same seed )
• Variation strength = 0.95

ControlNet

• ControlNet = softedge_hed, control_v11p_sd15_softedge
• ControlNet SDXL = softedge_hed, controlnet-sd-xl-1.0-softedge-dexined
• ControlNet Weight = 0.35~0.5
• ControlNet Pixel Perfect = true

Recommend SD WebUI

• reForge
• Forge
• A1111

Negative Prompt v2

unusual anatomy, mutilated, malformed, watermark,

amputee, mosaic censorship, sketch, monochrome

Negative Prompt SDXL

malformed, worst quality, bad quality

Version Info

v1.x [2D,512~768] old model, unstable, low resolution

v2.x [2D,512~896] e621 dataset + 30~40% SD5 dataset

v3.0 [2D,3D,512~1088] large dataset then v2.x version, can do 2D, 3D

v3.1 [2D,3D,Real,512~1088]

more realistic, but loss some concept (e621 tag count lower 1000)

v3.2 [2D,3D,Real,512~1088]

unstable version, use SNR version FluffyRock, more noise detail

v3.3 [2D,3D,Real,512~1088]

stable version, more detail, more sensitive to prompts

v3.4 [2D,3D,Real,512~1088] ※include Fluffy Rock Quality Tags-LoRA

stable version, more detail, clear result, reduce some noise (like bush,pattern)

v3.5 [2D,3D,Real,512~1088]

unstable version, contrast & detailed enhance

v3.6 [2D,3D,Real,512~1088]

stable version, more sensitive to e621 tags

v3.7 [2D,3D,Realistic,res:512~1088,VAE Baked]

stable version, reduce noise overactivity, fix blurry eyes and finger error, fix failed background depth

v4.0 [2D,3D,Real,512~1088,VAE Baked]

v-pred version, remix from EasyFluff

accuracy anatomy and style with fewer prompt,

little dim blue average color with smooth noise, weakly negative prompt issue

v4.1 [2D,3D,Real,512~1088,VAE Baked]

v-pred version, color and low contrast fix, reduced realistic noise.

v4.2 [2D,3D,Real,512~1088,VAE Baked]

v-pred version, more contrast and detail, yelow issue.

if you feel too fried use Rescale CFG =0.35

v4.3 [2D,3D,Real,512~1088,VAE Baked]

v-pred version, clear artist style, fix most yellow/brown issue

the version doesn't need CFG Rescale

v4.4 [2D,3D,Real,512~1088,VAE Baked]

v-pred version, no more yellow/brown issue.

the version doesn't need CFG Rescale

v5.0 [2D,3D,Real,896~1536]

SDXL-lightning version, base on Compassmix XL.

v5.1 [2D,3D,Real,896~1536]

SDXL-lightning version, more e621 dataset, lower human face, better NSFW stuff.

v5.2 [2D,3D,Realistic,res:896~1536]

SDXL-lightning version, increase average quality. Little unstable than v51 but more creative.

3D Artwork Style

Prompt:

blender \(software\), ray tracing, 3d, unreal engine

Photorealistic Style

Prompt:

[:photorealistic, analog style, realistic, photorealism:0.5]

Negative prompt:

[:bwu:0.5]

Recommend Refiner:

IndigoFurryMix v110-Realistic Switch at 0.5

Prompt SDXL:

by Mandy Disher, by Wim Wenders, by Robert Rauschenberg, [by Fossa666::0.65],

ultra realistic, photorealism, photograph,

Negative prompt SDXL:

sketch, manga, line art, toony

Some SD tricks using a1111 [a:b:value] script prompt:

1.High details increase

[:some style or artist:0.15]

Let first 10%~20% steps free, then style will create on high detail base.

2.Avoid character pose affected by artist or background

[:artist or background prompt:0.2]

Skipping first 20% steps can avoid this.

3."A artist character" + "B artist style"

[A artist:B artist:0.35]

Most base concept is done in first 30%~50% steps, last steps only change style.