ComfyUI Node
K2 Flow Sampler
One-NFE-per-step Krea-2 flow sampler with variable-step AB2, curvature gating and trust-region limiting.
K2 Flow Sampler
- sampler
◄presetbalanced►
◄correction_strength0.62►
◄curvature_threshold0.34►
◄trust_ratio0.34►
◄local_trust0.85►
◄eta0.00►
◄eta_start0.25►
◄eta_end0.72►
◄s_noise1.00►
Categorysampling/custom_sampling/Krea2 FlowLab
Inputs (9)
| Name | Type | Default | Description |
|---|---|---|---|
| preset | COMBO | balanced | 5 options: euler, conservative, balanced, detail, custom |
| correction_strength | FLOAT | 0.620–1.25 | — |
| curvature_threshold | FLOAT | 0.340.02–2 | — |
| trust_ratio | FLOAT | 0.340–2 | — |
| local_trust | FLOAT | 0.850–4 | — |
| eta | FLOAT | 0.000–1 | — |
| eta_start | FLOAT | 0.250–1 | — |
| eta_end | FLOAT | 0.720–1 | — |
| s_noise | FLOAT | 1.000–2 | — |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| sampler | SAMPLER | — |