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On the recordRead 12 Oct 202628 facts
Supertonic 3
Supertonic 3 · Seoul, Republic of Korea
On the record
- API
- The maker links a Supertone API for expressive voice generation across 31 languages with adjustable speech controls.supertonic3.github.io · read 12 Oct 2026
- API access
- Yessupertonic3.github.io · read 20 Sep 2026
- API service
- The maker describes a Supertone API for expressive voice generation across 31 languages with adjustable speech controls.supertonic3.github.io · read 12 Oct 2026
- Browser service
- The linked Supertone Play page is described as offering 263 voices across scenes and emotions in a browser without installation.supertonic3.github.io · read 12 Oct 2026
- Code license
- The Python package, runtime bindings, and example code are MIT-licensed with attribution required.supertonic3.github.io · read 12 Oct 2026
- Commercial use
- The model weights use OpenRAIL-M, which allows commercial use subject to use restrictions and attribution requirements.supertonic3.github.io · read 12 Oct 2026
- Developer runtimes
- The maker lists Python, Node.js, web, iOS, Android, and C++ examples and install instructions.supertonic3.github.io · read 12 Oct 2026
- Export formats
- WAVsupertonic3.github.io · read 20 Sep 2026
- Integrations
- The maker lists Python, Node.js, web, iOS, Android, and C++ runtimes with examples.supertonic3.github.io · read 12 Oct 2026
- Languages
- The model supports 31 languages without per-language fine-tuning.supertonic3.github.io · read 12 Oct 2026
- Licensing limit
- The maker states that OpenRAIL-M has downstream use restrictions and is not equivalent to MIT.supertonic3.github.io · read 12 Oct 2026
- Local use
- The maker says the model runs in a browser or fully offline on a machine, without a GPU, cloud service, or API.supertonic3.github.io · read 12 Oct 2026
- Model license
- The model weights use OpenRAIL-M, which the maker says permits commercial use subject to use-based restrictions and attribution.supertonic3.github.io · read 12 Oct 2026
- Model limitation
- The archived repository says its open-weight release focuses on fixed-voice local TTS and does not include an official voice-cloning pipeline.github.com · read 12 Oct 2026
- Offline use
- The model can run in a browser or fully offline on a local machine without a GPU, cloud connection, or API for synthesis.supertonic3.github.io · read 12 Oct 2026
- Output
- The archived repository says the model outputs 44.1 kHz, 16-bit WAV audio.github.com · read 12 Oct 2026
- Paid service mention
- The maker says a Pro Play Desktop subscription unlocks commercially licensed voices, zero-shot cloning, and unlimited usage.supertonic3.github.io · read 12 Oct 2026
- Performance claim
- In the maker's benchmark, Supertonic 3 produced audio at 5.00 times real time on a 16-thread CPU across 30 samples.supertonic3.github.io · read 12 Oct 2026
