ACE-Step 1.5
Full-band music from a style prompt and optional lyrics, with tempo, key and time signature under your control.
- Powers
- Create Music
- Modes
- Text to music
- GPU class
- 32 GB to 80 GB Ada
- In a fresh install
- Off; one switch in Settings → Models
01
What it is
ACE-Step 1.5 is an open-weight music model, run here as its XL turbo variant. You describe the style in tags (genre, instruments, mood), optionally write lyrics, and get a mixed track with vocals; tempo, key and scale, time signature and lyric language are settings rather than guesses.
It powers Create Music. Tracks default to 30 seconds; the app writes WAV files into your library like any other output.
02
Tools it powers
- Create MusicFull-band music from a style prompt, with optional lyrics.
03
Modes
- Text to musicStyle tags plus optional lyrics in, a mixed track out.
04
Settings exposed
- LengthSeconds of music; default 30.
- TempoBPM, default 120.
- Key and scaleAny major or minor key; default E minor.
- Time signatureDefault 4/4.
- Lyrics and languageOptional lyrics with the language they are sung in; default English.
- SeedRandom, or fixed.
- Custom LoRAsNot applicable.