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Mothersuperior/YuE2-instrumental-cot-full-loras

AI model by Mothersuperior

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AR-branch LoRA for YuE2-3B that makes the model write instrumental music with a section plan. Rank 64 on selfattn.{q,k,v,o}proj + mlp.{gate,up,down}proj of all 28 layers, trained on 2.7k instrumental tracks paired with chord-annotated ABC scores from SheetSage2, regularized 50/50 with YuE2's own generations. This LoRA is meant to run with YuE2's chain-of-thought on (cot="full"): the model first writes its own ABC score, then the music tokens conditioned on that score. It was trained with the score present half the time and absent half the time, so cot="off" still works, but in our renders the score-first path ended songs on its own 8 times out of 9 and sounded more deliberate, while the score-free path either bailed early or ran to the length cap. Set cot="full" in the pipeline call (ComfyUI: the mode input of the YuE2 nodes with a non-empty ABC step; our script: COT=full). Works with the stock NAR…

Mothersuperior/YuE2-instrumental-cot-full-loras on Hugging Face A short preview, not the full document.

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Inside the original model card — Document outline
  1. YuE2-instrumental-cot-full-loras
  2. Use with cot="full"
  3. Files
  4. ComfyUI
  5. Prompting: three caption styles
  6. Example
  7. Training notes
  8. License

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Documentation belongs to its respective authors. Reported project/model license: cc-by-nc-4.0. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.

Model overview

Mothersuperior/YuE2-instrumental-cot-full-loras is a task-unspecified model repository published by Mothersuperior on Hugging Face. A library was not reported.

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Model facts

Task
Not reported
Library
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Recent downloads (30 days)
0
Cumulative likes
61
Hugging Face trending score
61
Reported safetensors parameters
Not reported
Architecture
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License
cc-by-nc-4.0
Access
Not gated by Hugging Face
Created
2026-09-15T05:24:40.000Z
Last modified
2026-09-15T16:20:44.000Z

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Language coverage was not reported.

Reported base models: m-a-p/YuE2-3B

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Source: Hugging Face Hub. Metadata observed 2026-09-22T06:37:15.734Z. Daily imports are snapshots, not real-time monitoring.

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