CustomCombo - ComfyUI Built-in Node Documentation

Complete documentation for the CustomCombo node in ComfyUI. Learn its inputs, outputs, parameters and usage.

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The Custom Combo node allows you to create a custom dropdown menu with your own list of text options. It is a frontend-focused node that provides a backend representation to ensure compatibility within your workflow. When you select an option from the dropdown, the node outputs that text as a string and its index position.

Inputs

Parameter	Data Type	Required	Range	Description
choice	COMBO	Yes	User-defined	The text option selected from the custom dropdown. The list of available options is defined by the user in the node’s frontend interface.
index	INT	No	0	An integer value that can be used to specify an index. Default: 0.

Note: The validation for this node’s input is intentionally disabled. This allows you to define any custom text options you want in the frontend without the backend checking if your selection is from a predefined list.

Outputs

Output Name	Data Type	Description
STRING	STRING	The text string of the option selected from the custom combo box.
INDEX	INT	The index position of the selected option in the dropdown list.

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Source fingerprint (SHA-256): 1c68db3a71526d52d21f79abae146ffa235b4927961ff45db3aa075bba4e910a