ComfyUI Node
Diversity Boost (V3)
Restore composition diversity for distilled models. HF attenuation + DCT composition push at step 0.
Diversity Boost (V3)
- model
- model
◄strength2.00►
◄clamp0.5►
◄noise_typepink►
◄dc_preserve0.0►
◄energy_compensatefalse►
◄hf_factor1.00►
◄lf_factor0.30►
◄transition2.0►
◄schedulelinear►
Categorysampling
Inputs (10)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | — | |
| strength | FLOAT | 2.000–2 | Composition push amplitude. 0 = cleanup only. 1.0 = moderate. 2.0 = strong. |
| clamp | FLOAT | 0.50.1–3 | Safety clamp for DCT field values. |
| noise_type | COMBO | pink | Frequency spectrum of random DCT coefficients. pink = stronger composition push (recommended). |
| dc_preserve | FLOAT | 0.00–1 | DC amplitude preservation (1.0 = keep, 0.0 = zero). Only affects step 0; step 1+ always preserves full DC. |
| energy_compensate | BOOLEAN | false | Rescale output energy to match original. |
| hf_factor | FLOAT | 1.000–1 | High-frequency attenuation [0, 1]. 1.0 = full attenuation. Only used in polynomial mode. |
| lf_factor | FLOAT | 0.300–1 | Low-frequency amplification [0, 1]. 1.0 = +50% boost. Only used in polynomial mode. |
| transition | FLOAT | 2.00.5–4 | Polynomial transition shape. 0.5 = steep, 1.0 = linear, 2.0 = smooth, 4.0 = very smooth. |
| schedule | COMBO | linear | Timestep schedule. flat = step 0 only. linear/cosine = progressive decay. |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| model | MODEL | — |