ACE-Step 1.5 XL2026ai_remix
AI Cover - ACEStep 1.5 XL (ACE-Step 1.5 XL)
Model card for the ACE-Step 1.5 XL model behind the AI Cover - ACEStep 1.5 XL preset in Neural Analog.
Up to 2x
Available in Studio. Processing minute usage varies by model option, up to 2x.
ACE-Step 1.5 XL Description
This instrumental music model generates an AI cover using the input audio as a reference. Generations often sound very close to the reference unless you greatly reduce the original's influence. Recommended for improving bass tracks, reconstructing missing notes, and correcting specific artifacts.
ACE-Step 1.5 XL Architecture
ACE-Step 1.5 XL Parameters
| Key | Label | Options | Description |
|---|---|---|---|
| model_name | Model | AceSTEP turbo (acestep-v15-xl-turbo), AceSTEP SFT (acestep-v15-xl-sft, 2x) | No additional help text. |
| strength | Original Influence | 1.0 - As close as possible (1.0), 0.99 - Almost original (0.99), 0.5 - Inspiration (0.5), 0.1 - Creative interpretation (0.1) | How much the original audio influences the result. 1.0 means the model tries to match the original as close as possible. 0.1 means it's a loose reference. |
| prompt | Prompt | Free text | Use keywords to describe the style, instruments, tempo, and key. |