ACE-Step 1.5 XL2026
Neural Remix - ACEStep 1.5 XL - ACE-Step 1.5 XL
Model card for the ACE-Step 1.5 XL restoration preset in Neural Analog (ACE-Step 1.5 XL, 2026)
2x
Available in Studio. Consumes 2x the processing minutes.
ACE-Step 1.5 XL Description
Recreates the track with the ACE-Step XL 2026 music generation model in remix mode. This is similar to SUNO 'cover' mode. It will use similar sounds as the reference, but use new notes if you lower the reference strength. Recommended for: Bass tracks, inpainting missing notes in stems, low end mudiness. Interesting results when blended with the original audio.
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 | Mimick original - almost same (1.0) (1.0), Almost original (0.99) (0.99), Inspiration (0.5) (0.5), Creative interpretation - new notes (0.1) (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 | AceSTEP XL is a 2026 music generation model similar to SUNO. This prompt is passed to the model to influence the result. ACE Step authors mention that it's best if it describes the original track: style, instruments, tempo, key. |