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soprano-1.1-onnx
KevinAHM/soprano-1.1-onnx
soprano-1.1-onnx is a machine learning model from KevinAHM. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
This repository hosts ONNX exports of the Soprano 1.1 80M model with KV caching.
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.onnx601 MB · 83%
At a glance
- License
- apache-2.0
- Model type
- qwen3
- Access
- Public
- Created
- Jan 16, 2026
- Updated
- Jan 16, 2026
- SHA
- ad2dfcc6
Base models
Model card
From the Hugging Face model README
Soprano ONNX (KV Cache)
This repository hosts ONNX exports of the Soprano 1.1 80M model with KV caching.
Contents
onnx/soprano_backbone_kv_fp32.onnx,soprano_backbone_kv_fp16.onnx,soprano_backbone_kv_int8.onnx(backbone withpast_key_values)onnx/soprano_decoder_fp32.onnx+onnx/soprano_decoder_fp32.onnx.data(vocoder decoder)onnx/soprano_decoder_int8.onnx(vocoder decoder)/(tokenizer assets)
Inference & demo
See the streaming inference code here: https://github.com/KevinAHM/soprano-web-onnx
Not compatible with WebGPU via onnxruntime-web as of January 2026.
Upstream
Original project: https://github.com/ekwek1/soprano
- Type
- qwen3
- License
- apache-2.0
- Created
- Jan 16, 2026
- Updated
- Jan 16, 2026