ComfyUI Node
ACE-Step Extract (Base Only)
A ComfyUI node in Audio/ACE-Step with 12 inputs and 3 outputs.
ACE-Step Extract (Base Only)
- src_audio
- audio
- audio_path
- metadata
◄track_namevocals►
◄seed-1►
◄inference_steps50►
◄guidance_scale7.00►
◄use_adgfalse►
◄cfg_interval_start0.00►
◄cfg_interval_end1.00►
◄audio_formatflac►
◄checkpoint_diracestep-v15-base►
◄lm_model_pathacestep-5Hz-lm-1.7B►
◄deviceauto►
CategoryAudio/ACE-Step
Inputs (12)
| Name | Type | Default | Description |
|---|---|---|---|
| src_audio | AUDIO | Source audio to extract track from. | |
| track_name | COMBO | vocals | Track to extract. |
| seedopt | INT | -1-1–18446744073709550000 | Random seed. -1 for random. |
| inference_stepsopt | INT | 5020–100 | Diffusion steps. Higher = better quality. |
| guidance_scaleopt | FLOAT | 7.001–15 | CFG scale. Higher = more prompt adherence. |
| use_adgopt | BOOLEAN | false | Adaptive Dual Guidance. May improve quality. |
| cfg_interval_startopt | FLOAT | 0.000–1 | CFG start ratio. |
| cfg_interval_endopt | FLOAT | 1.000–1 | CFG end ratio. |
| audio_formatopt | COMBO | flac | Output audio format. |
| checkpoint_diropt | COMBO | acestep-v15-base | Model directory. |
| lm_model_pathopt | COMBO | acestep-5Hz-lm-1.7B | Language model. |
| deviceopt | COMBO | auto | Compute device. |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | — |
| audio_path | STRING | — |
| metadata | STRING | — |