Supertonic
On-device multilingual TTS via ONNX (archived 2026).
Last verified:
What is Supertonic?
Supertonic is an open-source SDK by Supertone providing AI voice/audio functionality across multiple platforms and languages, with directories for C++, C#, Flutter, Go, iOS, Java, Node.js, Python, and Rust. The repository was archived by its owner on Sep 9, 2026, and is now read-only.
Supertonic pricing
Pricing model: Freemium
Free and open source
Supertonic pros
- Multi-language SDK support (C++, C#, Go, Java, Node.js, Python, Rust)
- Cross-platform including iOS and Flutter
- Popular open-source project with 13.8k stars and 1.5k forks
Supertonic cons
- Repository archived as of Sep 9, 2026 and now read-only
- No longer actively maintained or receiving updates
- Limited documentation visible in the archived page
Frequently asked questions about Supertonic
Is Supertonic still maintained?
No, the repository was archived by the owner on Sep 9, 2026 and is now read-only.
Which programming languages does Supertonic support?
It includes SDKs for C++, C#, Go, Java, Node.js, Python, and Rust, plus iOS and Flutter directories.