| # MuScriptor ONNX derivative attribution notice |
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| This repository contains derivative ONNX Runtime exports of MuScriptor Medium. |
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| - Original model: https://huggingface.co/MuScriptor/muscriptor-medium |
| - Original project: https://github.com/muscriptor/muscriptor |
| - Original developers: Mirelo × Kyutai |
| - Original authors: Alexandre Rouard, Michael Krause, Axel Roebel, |
| Carl-Johann Simon-Gabriel, and Alexandre Défossez |
| - ONNX conversion and quantization repository: happyme531/muscriptor-medium-onnx |
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| Changes from the original checkpoint: |
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| 1. The model was exported to FP32 ONNX conditioner and autoregressive decoder |
| graphs with explicit KV-cache inputs and outputs. |
| 2. The decoder attention was rewritten to 24 ONNX Runtime |
| `GroupQueryAttention` nodes with past/present shared-buffer support. |
| 3. Forty-eight residual Add + LayerNorm patterns were fused into |
| `SkipLayerNormalization` nodes. |
| 4. Ninety-six Transformer-backbone MatMul weights were quantized to symmetric |
| INT4 with RTN, group size 32, using ONNX Runtime `MatMulNBits`. |
| 5. Embeddings, the conditioner, and the LM head remain FP32 and unquantized. |
| Log-mel audio preprocessing remains outside the ONNX graphs. |
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| The original and derivative model weights are licensed under CC BY-NC 4.0. |
| Users must also comply with the original model card's supplemental conditions, |
| including holding all necessary rights to input audio and avoiding illegal or |
| unauthorized use. See `UPSTREAM_MODEL_CARD.md` for the complete upstream terms, |
| intended uses, limitations, citation, and disclaimers. |
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| This derivative repository is not affiliated with or endorsed by Mirelo, |
| Kyutai, or the original authors. The models and generated content are provided |
| as-is without warranty. |
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