comfyui-workflow-iterator

WIGridCompositor

Collects each iteration's output image, then assembles and saves a labeled comparison grid on the final iteration. | Input | Type | Description | |---|---|---| | images | IMAGE | Connect to the image output of your generation pipeline | | cellwidth / cellheight | INT | Size of each image cell in the grid (px) | | padding | INT | Pixel gap between cells | | labelfontsize | INT | Font size for axis labels | | xparamname / yparamname | STRING | Override which parameter appears on each axis | | savegrid | BOOLEAN | Save the assembled grid to disk | | outputdir | STRING | Subdirectory under ComfyUI's output folder | | iterationmeta | WIITERATIONMETA | Connect from the WorkflowIterator node |

Workflow Iterator · 2 entradas · 8 parámetros · 1 salida

WIParameterCombo

Define a combo/dropdown parameter to iterate over. Values are comma-separated option names. Common use: sampler names, scheduler names.

1 entrada · 5 parámetros

WIParameterFloat

Define a float parameter to iterate over. Values can be specified as: - Comma-separated: "0.5, 1.0, 1.5" - Range with step: "0.5-1.5, 0.25"

1 entrada · 5 parámetros

WIParameterInt

Define an integer parameter to iterate over. Values can be specified as: - Comma-separated: "10, 20, 30" - Range with step: "10-30, 5" (produces 10, 15, 20, 25, 30)

1 entrada · 5 parámetros

WIParameterSeed

Define a seed parameter to iterate over. Values can be specified as: - Comma-separated: "42, 123, 999" - Random: "random:5" (generates 5 random seeds) - Increment: "increment:100:5" (100, 101, 102, 103, 104)

1 entrada · 5 parámetros

WIParameterString

Define a string parameter to iterate over. Values are separated by newlines. Each line becomes one value. Supports wildcard expansion: __wildcard_name__ and {opt1|opt2}.

1 entrada · 5 parámetros

WISaveImage

A drop-in replacement for ComfyUI's built-in Save Image node that embeds iteration metadata into the PNG and uses parameterized filenames.

Workflow Iterator · 2 entradas · 2 parámetros · 1 salida

WorkflowIterator

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