likelion-axp/supertonic-2-fp16
By likelion-axp · ↓ 0 · ♥ 0 · Updated 2026-02-20
What's in this repo
This page lists the files in likelion-axp/supertonic-2-fp16, including duration_predictor.onnx, text_encoder.onnx, vector_estimator.onnx and more.
- 4 ONNX models (.onnx files)
- 19 files, including 12 .json, 4 .onnx, 1 .md
- Last updated 2026-02-20
ONNX files
| File | Size | Download |
|---|---|---|
| onnx/duration_predictor.onnx | — | Download |
| onnx/text_encoder.onnx | — | Download |
| onnx/vector_estimator.onnx | — | Download |
| onnx/vocoder.onnx | — | Download |
How to use
These ONNX files can be loaded with ONNX Runtime. To inspect a model graph, upload the file to the Netron viewer. Download links point to the original files on Hugging Face.
README
license: openrail
Supertonic-2 FP16 (Float16 Quantized)
Float16 quantized version of Supertone/supertonic-2. ~50% smaller than the original fp32 model.
Directory Structure
├── onnx/
│ ├── duration_predictor.onnx (0.8MB)
│ ├── text_encoder.onnx (13MB)
│ ├── vector_estimator.onnx (63MB)
│ ├── vocoder.onnx (48MB)
│ ├── tts.json
│ └── unicode_indexer.json
└── voice_styles/
├── F1.json ~ F5.json (Female voices)
└── M1.json ~ M5.json (Male voices)
Usage
# Clone
git clone https://huggingface.co/likelion-axp/supertonic-2-fp16
Changes from Original
- Converted from float32 to float16 using
onnxconverter-common - No other modifications to model architecture or weights
License
This model is distributed under the OpenRAIL-M License, same as the original.
- Original model: Supertone/supertonic-2
- License: OpenRAIL-M
Attribution
- Original model by Supertone Inc.
- Float16 quantization by jb2n95
Supported Languages
- Korean (ko)
- English (en)
- Spanish (es)
- Portuguese (pt)
- French (fr)
Model info
Created: 2026-02-20
Updated: 2026-02-20
View on Hugging FaceFiles (19)
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