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supertonic-3-fp16
likelion-axp/supertonic-3-fp16
supertonic-3-fp16 is a machine learning model from likelion-axp. 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 openrail.
Float16 quantized version of Supertone/supertonic-3. ~50% smaller than the original fp32 model.
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Repo size
200 MB
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Repo makeup
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.onnx200 MB · 98%
At a glance
- License
- openrail
- Model type
- onnx
- Access
- Public
- Created
- May 26, 2026
- Updated
- May 26, 2026
- SHA
- d2f6d3e1
Model card
From the Hugging Face model README
Supertonic-3 FP16 (Float16 Quantized)
Float16 quantized version of Supertone/supertonic-3. ~50% smaller than the original fp32 model.
Directory Structure
├── onnx/
│ ├── duration_predictor.onnx (1.9MB)
│ ├── text_encoder.onnx (17.6MB)
│ ├── vector_estimator.onnx (122.6MB)
│ ├── vocoder.onnx (48.4MB)
│ ├── 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-3-fp16
Conversion
Converted from fp32 using onnxconverter_common.float16.convert_float_to_float16 with keep_io_types=False and disable_shape_infer=True.
License
OpenRAIL — see LICENSE. Same as the upstream Supertone/supertonic-3.
- Type
- onnx
- License
- openrail
- Created
- May 26, 2026
- Updated
- May 26, 2026