LoRAs trained with AceStep Gradio Portable show weak effect in ComfyUI requiring excessive strength scaling (1.5–2.0)

### Custom Node Testing

- [x] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

LoRA should produce consistent effect strength at weight 1.0 across both interfaces without requiring excessive scaling that compromises audio fidelity.

### Actual Behavior

LoRAs trained using AceStep Gradio Portable exhibit significantly reduced effectiveness when used in ComfyUI compared to AceStep's native Gradio UI. To achieve a comparable effect strength in ComfyUI, the LoRA weight must be increased to 1.5–2.0. The same LoRA works correctly at weight 1.0 in AceStep's Gradio interface with no quality loss.

### Steps to Reproduce

1) Train a LoRA using AceStep Gradio Portable
2) Load the LoRA in ComfyUI at weight 1.0 → effect is barely noticeable
3) Increase LoRA weight to 1.5–2.0 in ComfyUI → effect becomes visible
4) Load the same LoRA in AceStep Gradio UI at weight 1.0 → effect is strong

### Debug Logs

```powershell
got prompt
Requested to load ACE15TEModel_
loaded completely; 13121.91 MB usable, 4673.04 MB loaded, full load: True
Requested to load ACEStep15
loaded completely; 8448.87 MB usable, 4565.35 MB loaded, full load: True
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:01<00:00, 6.84it/s]
Unloaded partially: 2592.36 MB freed, 2080.68 MB remains loaded, 120.00 MB buffer reserved, lowvram patches: 0
Prompt executed in 13.59 seconds
got prompt
Requested to load ACE15TEModel_
loaded completely; 13121.91 MB usable, 4673.04 MB loaded, full load: True
Requested to load ACEStep15
loaded completely; 8448.87 MB usable, 4565.35 MB loaded, full load: True
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:01<00:00, 6.61it/s]
Unloaded partially: 2592.36 MB freed, 2080.68 MB remains loaded, 120.00 MB buffer reserved, lowvram patches: 0
Prompt executed in 13.44 seconds
got prompt
Requested to load ACE15TEModel_
loaded completely; 13121.91 MB usable, 4673.04 MB loaded, full load: True
Requested to load ACEStep15
loaded completely; 8448.87 MB usable, 4565.35 MB loaded, full load: True
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:01<00:00, 7.15it/s]
Unloaded partially: 2592.36 MB freed, 2080.68 MB remains loaded, 120.00 MB buffer reserved, lowvram patches: 0
Prompt executed in 12.31 seconds
```

### Other

**LoRA:**
https://www.mediafire.com/file/phd8xe1bi6sjnen/adapter.zip/file

# Rammstein - Du Hast (English version)
**AceStep GradIO:**
[e99e884c-5c1f-89e2-8dda-1ae3e66f5322.mp3](https://github.com/user-attachments/files/25191971/e99e884c-5c1f-89e2-8dda-1ae3e66f5322.mp3)
[e99e884c-5c1f-89e2-8dda-1ae3e66f5322.json](https://github.com/user-attachments/files/25191976/e99e884c-5c1f-89e2-8dda-1ae3e66f5322.json)

**ComfyUI:**
[lora_strength=1.0_ComfyUI_00800_.mp3](https://github.com/user-attachments/files/25191989/lora_strength.1.0_ComfyUI_00800_.mp3)
[lora_strength=1.5_ComfyUI_00801_.mp3](https://github.com/user-attachments/files/25191990/lora_strength.1.5_ComfyUI_00801_.mp3)
[lora_strength=2.0_ComfyUI_00802_.mp3](https://github.com/user-attachments/files/25191988/lora_strength.2.0_ComfyUI_00802_.mp3)