Shader Noise KSampler is a ComfyUI node in the sampling category from ComfyUI-ShaderNoiseKSampler. Inputs: model, seed, steps, cfg. Outputs: LATENT. Run it in…

Transform AI image generation from random exploration into deliberate artistic navigation. This advanced KSampler replacement blends traditional noise with shader noise. Navigate latent space with intention using adjustable noise parameters, shape masks, and colors transformations.

ComfyUI-ShaderNoiseKSampler

model

seed

steps

sampler_name

scheduler

positive

negative

latent_image

denoise

sequential_stages

injection_stages

shader_strength

blend_mode

noise_transform

use_temporal_coherence

custom_sigmas

ShaderNoiseKSampler

LATENT

Shader Noise KSampler

Name	Type	Default	Description
model	MODEL		The AI model used for image generation
seed	INT	88880–18446744073709550000	Random seed for generation. Same seed with same parameters will generate the same image. Use fixed seed for shader noise exploration.
steps	INT	201–10000	Number of sampling steps. Higher values can produce better results but take longer
cfg	FLOAT	7.00–100	Classifier-free guidance scale. Higher values follow the prompt more closely
sampler_name	COMBO	euler_ancestral	Algorithm used for the sampling process
scheduler	COMBO	beta	Scheduler used to determine noise level at each step
positive	CONDITIONING		Positive conditioning/prompts that guide what to include in the image
negative	CONDITIONING		Negative conditioning/prompts that guide what to exclude from the image
latent_image	LATENT		Input latent image to be processed
denoise	FLOAT	1.000–1	Denoising strength. Lower values preserve more of the original image
sequential_stages	INT	10–10	Number of sequential shader stages to apply before injection stages
injection_stages	INT	00–10	Number of injection shader stages to apply after sequential stages
shader_strength	FLOAT	0.300–1	Strength of the shader noise influence for both stage types - set to 0.0 to disable and use only the base noise
blend_mode	COMBO	multiply	Method used to blend the shader noise with the base noise
noise_transform	COMBO	none	Apply mathematical transformations to the noise for creative effects
use_temporal_coherence	BOOLEAN	false	Ensures consistent noise patterns. For sequences like video frames, it helps maintain frame-to-frame consistency (e.g., using the same base seed and 4D noise). For single image generations, it ensures the base noise is derived consistently from the main seed.
custom_sigmasopt	SIGMAS		Optional custom sigma schedule to override the model's default schedule

Shader Noise KSampler

Inputs (17)

Outputs (1)