ComfyUI Node
Colored Noise KSampler
A ComfyUI node in sampling/colored_noise with 24 inputs and 2 outputs.
Colored Noise KSampler
- model
- positive
- negative
- latent_image
- output
- denoised_output
◄seed0►
◄steps20►
◄cfg8.0►
◄base_samplerdpmpp_2m_sde►
◄scheduler▾►
◄denoise1.00►
◄color_initial_noisefalse►
◄eta1.00►
◄s_noise1.00►
◄modeparametric►
◄alpha_start0.00►
◄alpha_end-1.00►
◄interpolationlinear►
◄exp_sharpness4.0►
◄gamma_matrixnone (parametric)►
◄gamma_divider1.00►
◄gamma_shapingnone►
◄power_gamma1.00►
◄alpha_tilting0.00►
◄energy_scale1.00►
Categorysampling/colored_noise
Inputs (24)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | — | |
| positive | CONDITIONING | — | |
| negative | CONDITIONING | — | |
| latent_image | LATENT | — | |
| seed | INT | 00–18446744073709550000 | — |
| steps | INT | 201–10000 | — |
| cfg | FLOAT | 8.00–100 | — |
| base_sampler | COMBO | dpmpp_2m_sde | 22 options: ddpm, dpm_2_ancestral, dpm_2_ancestral_RF, dpmpp_2m_sde, dpmpp_2m_sde_heun, dpmpp_2s_ancestral, +16 |
| scheduler | COMBO | 9 options: simple, sgm_uniform, karras, exponential, ddim_uniform, beta, +3 | |
| denoise | FLOAT | 1.000–1 | — |
| color_initial_noise | BOOLEAN | false | Also color the initial latent noise (uses alpha_start as a constant color). |
| eta | FLOAT | 1.000–100 | Stochasticity. eta=0 makes the step deterministic, disabling colored noise. |
| s_noise | FLOAT | 1.000–100 | — |
| mode | COMBO | parametric | 2 options: parametric, gamma_matrix |
| alpha_start | FLOAT | 0.00-8–8 | — |
| alpha_end | FLOAT | -1.00-8–8 | — |
| interpolation | COMBO | linear | 2 options: linear, exponential |
| exp_sharpness | FLOAT | 4.00.1–16 | — |
| gamma_matrix | COMBO | none (parametric) | 3 options: none (parametric), gamma_matrix_scaled.pt, gamma_matrix_scaled_cfg_1.5.pt |
| gamma_divider | FLOAT | 1.000.1–10 | — |
| gamma_shaping | COMBO | none | 3 options: none, sqrt, power |
| power_gamma | FLOAT | 1.000.1–8 | — |
| alpha_tilting | FLOAT | 0.00-8–8 | — |
| energy_scale | FLOAT | 1.000–4 | — |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| output | LATENT | — |
| denoised_output | LATENT | — |