ComfySwitchNode - ComfyUI Built-in Node Documentation

The Switch node selects between two possible inputs based on a boolean condition. It outputs the on_true input when the switch is enabled, and the on_false input when the switch is disabled. This allows you to create conditional logic and choose different data paths in your workflow.

Inputs

Parameter	Description	Data Type	Required
`switch`	A boolean condition that determines which input to pass through. When enabled (true), the `on_true` input is selected. When disabled (false), the `on_false` input is selected.	BOOLEAN	Yes
`on_false`	The data to be passed to the output when the `switch` is disabled (false). This input is only required when the `switch` is false.	MATCH_TYPE	No
`on_true`	The data to be passed to the output when the `switch` is enabled (true). This input is only required when the `switch` is true.	MATCH_TYPE	No

Note on Input Requirements: The on_false and on_true inputs are conditionally required. The node will request the on_true input only when the switch is true, and the on_false input only when the switch is false. Both inputs must be of the same data type.

Outputs

Output Name	Description	Data Type
`output`	The selected data. This will be the value from the `on_true` input if the `switch` is true, or the value from the `on_false` input if the `switch` is false.	MATCH_TYPE

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Inputs

Outputs