metadata
license: other
license_name: openrail-m
license_link: https://huggingface.co/Supertone/supertonic
base_model: Supertone/supertonic
tags:
- text-to-speech
- coreml
- onnx
- supertone
language:
- en
Supertonic Core ML (fp16) — on-device iOS companion
This Hugging Face model repository is maintained for on-device iOS integration around Supertone/supertonic (OpenRAIL-M).
What is published here
| Path | Contents |
|---|---|
scripts/ |
convert_supertonic_coreml.py, run_mac_tts.py, requirements-export.txt — download Hub ONNX + configs + voice styles; run TTS on macOS with ONNX Runtime + Core ML Execution Provider. |
coreml_fp16/ |
Placeholder for native Core ML mlprogram / .mlpackage bundles (fp16 storage). This mirror does not currently ship converted graphs here: coremltools does not support a reliable ONNX→mlprogram path for these networks (legacy converters fail on ops such as LayerNorm). When/if native bundles exist, they should be placed under this directory with a short MANIFEST.json (see scripts/ comments). |
Recommended runtime (today)
- Weights: use upstream Supertone/supertonic
onnx/*.onnx+onnx/tts.json+onnx/unicode_indexer.json+voice_styles/*.json. - Apple acceleration: load ONNX with ONNX Runtime and enable the Core ML execution provider (same approach as typical on-device iOS clients).
License
- Base model & voice styles: follow Supertone/supertonic (OpenRAIL-M) and Supertone’s terms.
- Scripts in
scripts/: follow the license noted in those script files where copied from a local project.
Disclaimer
This repo is not affiliated with Supertone Inc. It exists to document and distribute companion tooling and a reserved layout for optional Core ML artifacts. Do not imply official endorsement by Supertone.