[GitHub Trending] supertone-inc/supertonic
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On-device TTS with ONNX, relevant to AI inference optimization, moderate personal fit.
Supertonic, trending on GitHub, is an on-device TTS system using ONNX Runtime for cross-platform local inference, outputting 16-bit WAV with batch processing support. Version 3 expands to 31 languages with improved accuracy and v2-compatible ONNX assets, while the Voice Builder enables users to create deployable edge-native TTS from their own voice. It provides SDKs across Python, Node.js, Java, C++, C#, Go, Swift, Rust, and Flutter, with browser inference via onnxruntime-web.
Evaluate Supertonic for on-device TTS in your agent pipelines to reduce latency and eliminate cloud dependency.
For a senior engineer building AI agents or voice interfaces, Supertonic offers a privacy-preserving, low-latency TTS alternative to cloud APIs, enabling edge deployments without network dependency or recurring costs.