SaveAudio - ComfyUI Built-in Node Documentation

The SaveAudio node saves audio data to a file in FLAC format. It takes audio input and writes it to the specified output directory with the given filename prefix. The node automatically handles file naming and ensures the audio is properly saved for later use.

Inputs

Parameter	Description	Data Type	Required	Range
`audio`	The audio data to be saved	AUDIO	Yes	-
`filename_prefix`	The prefix for the output filename (default: “audio/ComfyUI”)	STRING	No	-

Note: The prompt and extra_pnginfo parameters are hidden and automatically handled by the system.

Outputs

Output Name	Description	Data Type
None	This node does not return any output data but saves the audio file to the output directory	-

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RecordAudio - ComfyUI Built-in Node Documentation

SaveAudioMP3 - ComfyUI Built-in Node Documentation

​Inputs

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Inputs

Outputs