SaveAudio - ComfyUI Built-in Node Documentation

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

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. This node is deprecated and should be replaced with the current Save Audio node.

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	-

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

---

Source fingerprint (SHA-256): 7c8b7aefb438ce8463cb277e044a118af1a8e8a9f7e90aac4d33ad60544903bd