Nodes/ComfyUI-sonar/SamplerSonarEuler
ComfyUI Node

SamplerSonarEuler

Sonar - momentum based sampler node.

By blepping·Created 3 years ago·Updated 2 days ago· 49
SamplerSonarEuler
  • guidance_cfg_opt
  • SAMPLER
momentum0.950
momentum_hist0.750
momentum_initZERO
direction1.000
rand_init_noise_typegaussian
Categorysampling/custom_sampling/samplers

Inputs (6)

NameTypeDefaultDescription
momentumFLOAT0.950-0.5–2.5How much of the normal result to keep during sampling. 0.95 means 95% normal, 5% from history. When set to 1.0 effectively disables momentum.
momentum_histFLOAT0.750-1.5–1.5How much of the existing history to leave at each update. 0.75 means keep 75%, mix in 25% of the new result.
momentum_initCOMBOZEROInitial value used for momentum history. ZERO - history starts zeroed out. RAND - History is initialized with a random value. SAMPLE - History is initialized from the latent at the start of sampling.
directionFLOAT1.000-30–15Multiplier applied to the result of normal sampling.
rand_init_noise_typeCOMBOgaussianNoise type to use when momentum_init is set to RANDOM.
guidance_cfg_optoptSONAR_GUIDANCE_CFGOptional input for extended guidance parameters.

Outputs (1)

NameTypeDescription
SAMPLERSAMPLER