EasyUse/🚫 Deprecatedgenerated

LatentNoisy (🚫Deprecated)(latentNoisy)

LatentNoisy (🚫Deprecated) node from ComfyUI-Easy-Use.

latent Noisy

pipe
optional_model
optional_latent
pipe
latent
sigma
sampler_name
COMBO
scheduler
COMBO
steps
10000
start_at_step
0
end_at_step
10000
source
COMBO
seed
0
Easy Use

Description

The LatentNoisy (🚫 Deprecated) node adds scheduled noise to a latent image using the selected sampler/scheduler configuration, and returns the resulting latent along with the sigma value used. It is listed under EasyUse/🚫 Deprecated, so it is intended mainly for compatibility with existing workflows. Prefer the current, non-deprecated equivalent in new graphs.

Inputs

NameTypeRequiredDefaultDescription
sampler_nameCOMBO✔—Sampler used to build the noise schedule.
schedulerCOMBO✔—Scheduler used alongside sampler_name.
stepsINT✔10000Total number of steps in the schedule. Minimum 0, maximum 10000.
start_at_stepINT✔0Step where the noise schedule begins. Minimum 0, maximum 10000.
end_at_stepINT✔10000Step where the noise schedule ends. Minimum 1, maximum 10000.
sourceCOMBO✔—Where the noise is generated: CPU or GPU.
seedINT✔0Seed for the noise generator. Range goes up to 18446744073709552000.
pipePIPE_LINE✘—Optional pipeline input. If provided, the model and latent are taken from it unless overridden.
optional_modelMODEL✘—Optional direct model input. Use this when not using pipe, or to provide a model directly to the node.
optional_latentLATENT✘—Optional direct latent input. Use this when not using pipe, or to provide the latent to be noised.

The combo inputs sampler_name, scheduler, and source provide selectable presets from the node definition rather than free-form strings.

Outputs

TypeDescription
PIPE_LINEPipeline output, containing the updated latent/noise result where applicable.
LATENTThe latent with noise added according to the requested schedule.
FLOATThe sigma value corresponding to the noise level applied at the selected schedule position.

Usage Notes

  • The steps, start_at_step, and end_at_step inputs define the schedule window used to compute the noise strength. The defaults cover a full 0–10000 step range, so set these values to match the actual sampling plan you are using.
  • Use source to choose whether noise is generated on the CPU or GPU. This should normally match where the model and latent are located.
  • seed uses the full 64-bit unsigned seed range, with 0 as the default.
  • The pipe input is optional, but at least one model and one latent must be available somewhere in the inputs — either through pipe or through optional_model / optional_latent.
  • Because this node is deprecated, avoid using it in new workflows unless maintaining an older graph that relies on its exact behavior.

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