ComfyUI Node
K2 Regional Sampler
Standard ComfyUI sampling plus per-step feedback to the K2 region plan. That feedback drives two things: late-step relaxation (spatial binding is gradually released after 55% progress so region edges do not look pasted on) and LoRA-delta adaptation. Without a connected plan this behaves like a normal KSampler. Krea 2 Turbo defaults: 8 steps, CFG 1.0, euler / simple.
K2 Regional Sampler
- model
- positive
- negative
- latent
- plan
- latent
- report
◄seed0►
◄steps8►
◄cfg1.0►
◄sampler_nameeuler►
◄schedulersimple►
◄denoise1.00►
CategoryFVM Tools/K2
Inputs (11)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | Patched model from K2 Compose. | |
| positive | CONDITIONING | Compiled positive conditioning. | |
| negative | CONDITIONING | Global negative conditioning. | |
| latent | LATENT | Starting latent — K2 Compose supplies an empty one, but any compatible latent works. | |
| seed | INT | 00–18446744073709550000 | Noise seed. Same seed + settings reproduces the run. |
| steps | INT | 81–1000 | Krea 2 Turbo is distilled for ~8 steps. |
| cfg | FLOAT | 1.00–100 | Turbo is CFG-free; raising this is usually not an improvement. The RAW model uses CFG > 1. |
| sampler_name | COMBO | euler | euler is the Krea 2 Turbo default. |
| scheduler | COMBO | simple | simple is the Krea 2 Turbo default. |
| denoise | FLOAT | 1.000–1 | 1.0 for text-to-image; lower values keep more of a supplied latent (img2img / regional edit). |
| planopt | K2_PLAN | K2 Compose plan. Enables late-step relaxation, LoRA-delta adaptation and the report. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| latent | LATENT | — |
| report | STRING | — |