Saves audio with waveform visualization. Supports FLAC, MP3, and Opus formats. — ComfyUI node from ComfyUI-AceStep_SFT. Run it in the cloud, no install…

An all-in-one node for ComfyUI that implements AceStep 1.5 SFT (Supervised Fine-Tuning), a high-quality music generation model. This node replicates the full functionality of the official Gradio pipeline, offering fine control over audio synthesis parameters.

ComfyUI-AceStep_SFT

audio

filename_prefix

format

quality

Saves audio with waveform visualization. Supports FLAC, MP3, and Opus formats.

Name	Type	Default	Description
audio	AUDIO		Audio to save.
filename_prefix	STRING	audio/AceStep	Filename prefix. May include subfolder path.
format	COMBO	flac	Audio format to save.
qualityopt	COMBO	128k	Quality/bitrate for MP3 and Opus formats. Ignored for FLAC.

AceStep 1.5 SFT Save Audio

Inputs (4)

Outputs (0)