🎵 ACE-Step 1.5 — text to music

Describe a style (and optionally add lyrics) and get a 48 kHz stereo track in seconds. Turbo model · 8 steps · 5Hz LM planner · ZeroGPU.

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Powered by ACE-Step 1.5 (StepFun × ACE Studio) — this demo runs the turbo DiT (8 steps) with the 5Hz LM 1.7B planner and outputs 48 kHz stereo. Code: ace-step/ACE-Step-1.5 · Tech report.

License & commercial use — the model card states: "License: MIT" and "You can strictly use the generated music for commercial purposes." (it is trained on licensed, royalty-free and synthetic data). Please check the model card yourself before relying on this.

This is an unofficial community demo. First request after idle can be slow (GPU attach); free visitors share a small daily ZeroGPU quota.