ComfyUI Node
SigmoidOffsetScheduler
A ComfyUI node in sampling/custom_sampling/schedulers with 5 inputs and 1 output.
SigmoidOffsetScheduler
- model
- SIGMAS
◄steps30►
◄square_k1.00►
◄base_c0.50►
◄start_sigma1.000►
Categorysampling/custom_sampling/schedulers
Inputs (5)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | — | |
| steps | INT | 301–10000 | — |
| square_k | FLOAT | 1.000–10 | Sigmoid steepness. Higher = steeper transition. |
| base_c | FLOAT | 0.50-5–5 | Shifts sigmoid curve. <0.5: More steps at high sigmas (early denoising); >0.5: More steps at low sigmas (late denoising). |
| start_sigma | FLOAT | 1.0000–1 | Rescales the sigma to enable softer start. Set to 0.983 for old behaviour. 1.0 = no rescaling. |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| SIGMAS | SIGMAS | — |