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Aria-medium-GiantMIDI
sullivanUCSD/Aria-medium-GiantMIDI
Aria-medium-GiantMIDI is a machine learning model from sullivanUCSD. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
loubb/aria-medium-base (an autoregressive solo-piano MIDI model) adapted to GiantMIDI-Piano with LoRA (r=16), merged into the full weights. This is the "in-domain pretraining" reference arm of a CSE 253 (UCSD) study.
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At a glance
- Model type
- aria
- Access
- Public
- Created
- May 28, 2026
- Updated
- May 28, 2026
- SHA
- 175b1697
Base models
Model card
From the Hugging Face model README
Aria-medium-GiantMIDI
loubb/aria-medium-base (an autoregressive solo-piano MIDI model) adapted to
GiantMIDI-Piano with LoRA (r=16), merged into the full weights. This is the
"in-domain pretraining" reference arm of a CSE 253 (UCSD) study.
Usage
Load with trust_remote_code=True. The custom modeling code is bundled. Use the
tokenizer from the base model loubb/aria-medium-base (encode_from_file,
decode().to_midi()).
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained("sullivanUCSD/Aria-medium-GiantMIDI", trust_remote_code=True)
tok = AutoTokenizer.from_pretrained("loubb/aria-medium-base", trust_remote_code=True)
Results (test set, own 17,727-token vocabulary)
Perplexity 8.05, interval KL 0.093, repetition 0.0002, 0% invalid.
Base model and tokenizer: Aria (Bradshaw & Colton, ICLR 2025). Please follow the base model's license. Coursework artifact.
- Type
- aria
- Created
- May 28, 2026
- Updated
- May 28, 2026