Milliwatt Labs

Models

YuE2-3B 4-bit

Released October 29, 2026

Parameters
3B
Quantization
4-bit
Format
MLX
License
CC-BY-NC-4.0

Unofficial 4-bit MLX conversion of YuE2-3B by m-a-p: full songs with vocals from lyrics, on Apple silicon including iPhone.

View on Hugging Face

Download

hf download milliwattlabs/YuE2-3B-MLX-4bit

All the weights take 2.15 GB, and a 30-second song generates in 82 seconds on an iPhone 17 Pro Max.

Samples

Generated on a Mac mini (M4) with this model

  • Signal · Ada Ray · Top 40

  • Coal Miner's Blood · Boone Harlan · Country

  • Phase Shift · MNTL · EDM

  • Mud on the Tires · Cole Bridger · Country

  • Pressure · Blaze Meridian · Hip-hop

More on EM Radio

Apps

ChorusPop adds stems, MIDI import and export, and an instrumental mode.

  • ChorusPop for iPhone and iPad

    TestFlight beta

    Join the beta

  • ChorusPop for Mac

    Apple silicon

    Download

  • ChorusPop for Android

    Beta

    Uses YuE2 weights converted for Android

    Download

Files

DirectoryWhatPrecisionSize
weights/ar-4bit/Autoregressive LM (Qwen3 architecture, 28 layers). Writes the ABC score, then the audio codec tokens.4-bit, group size 641.22 GB
weights/nar-4bit/Non-autoregressive velocity model. Turns codec tokens into audio latents.4-bit, group size 64; latent interface kept in bf160.80 GB
weights/vae-decoder/Oobleck decoder from YuE2-Vae. Turns 25 Hz latents into 48 kHz stereo audio.fp160.13 GB

License

The weights are derived from YuE2-3B and YuE2-Vae, licensed CC BY-NC 4.0, and are redistributed under the same license: non-commercial use only. The original model is by the Multimodal Art Projection team (m-a-p). This is an unofficial conversion; for the model, its training and its benchmarks, see the original model card.