ACE-Step 1.5Open-Source Music Generation

Commercial-grade music generation on consumer hardware. Under 2s per song on A100, <4GB VRAM.

⚡

Ultra-Fast Generation

Under 2s per full song on A100, under 10s on RTX 3090. Supports 10s to 10min audio generation.

🎵

1000+ instruments and styles, 50+ languages with lyrics prompt for structure and style control.

🎛

Cover generation, repainting, track separation, vocal-to-BGM, multi-track generation, and more.

🚀

Runs locally with <4GB VRAM. Train a LoRA from just a few songs in 1 hour on a 3090.

🎤

Use reference audio to guide generation style. Create covers from existing audio.

🔬

Extract BPM, key/scale, time signature and caption from audio. Auto-generate LRC timestamps.