ComfyUI Node
AceStepKSampler
A ComfyUI node in JK AceStep Nodes/Sampling with 28 inputs and 2 outputs.
AceStepKSampler
- model
- positive
- negative
- latent
- vae
- latent
- audio
◄seed0►
◄steps80►
◄cfg4.0►
◄sampler_name▾►
◄scheduler▾►
◄denoise1.00►
◄use_apgfalse►
◄use_cfg_rescalefalse►
◄cfg_rescale_multiplier0.25►
◄enable_dynamic_cfgtrue►
◄enable_latent_normalizationtrue►
◄use_vocoderfalse►
◄noise_ema0.08►
◄noise_norm_threshold2.0►
◄anti_autotune_strength0.15►
◄frequency_damping0.18►
◄temporal_smoothing0.10►
◄beat_stability0.50►
◄enable_quality_checkfalse►
◄quality_check_target0.85►
◄quality_check_min40►
◄quality_check_max150►
◄quality_check_interval5►
CategoryJK AceStep Nodes/Sampling
Inputs (28)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | — | |
| seed | INT | 00–18446744073709550000 | — |
| steps | INT | 8020–200 | — |
| cfg | FLOAT | 4.01–20 | — |
| sampler_name | COMBO | 46 options: euler, euler_cfg_pp, euler_ancestral, euler_ancestral_cfg_pp, heun, heunpp2, +40 | |
| scheduler | COMBO | 9 options: simple, sgm_uniform, karras, exponential, ddim_uniform, beta, +3 | |
| positive | CONDITIONING | — | |
| negative | CONDITIONING | — | |
| latent | LATENT | — | |
| denoise | FLOAT | 1.000–1 | — |
| use_apgopt | BOOLEAN | false | — |
| use_cfg_rescaleopt | BOOLEAN | false | — |
| cfg_rescale_multiplieropt | FLOAT | 0.250–1 | — |
| enable_dynamic_cfgopt | BOOLEAN | true | — |
| enable_latent_normalizationopt | BOOLEAN | true | — |
| use_vocoderopt | BOOLEAN | false | — |
| noise_emaopt | FLOAT | 0.080–0.5 | EMA smoothing of noise prediction; 0.08 optimal for 8-channel latents |
| noise_norm_thresholdopt | FLOAT | 2.00–5 | L2 norm clamp vs input; 2.0 for clean audio without artifacts |
| anti_autotune_strengthopt | FLOAT | 0.150–1 | Smooth spectral quantization artifacts. 0.15 default for natural vocals |
| frequency_dampingopt | FLOAT | 0.180–2 | Damps higher frequencies to remove metallic sound - 0.18 recommended |
| temporal_smoothingopt | FLOAT | 0.100–0.5 | Temporal smoothing to prevent stuttering - 0.10 for natural flow |
| beat_stabilityopt | FLOAT | 0.500–1 | Rhythm stability - 0.5 prevents beat dropout without compression |
| enable_quality_checkopt | BOOLEAN | false | — |
| quality_check_targetopt | FLOAT | 0.850.5–1 | — |
| quality_check_minopt | INT | 4020–100 | — |
| quality_check_maxopt | INT | 15050–300 | — |
| quality_check_intervalopt | INT | 51–20 | — |
| vaeopt | VAE | — |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| latent | LATENT | — |
| audio | AUDIO | — |