sanoTTS: Ultra-Compact Neural TTS for Microcontrollers
September 3, 2026
sanoTTS offers a TTS stack with 294k to 2.2m parameters, enabling high-quality speech synthesis on $3 microcontrollers with 512kb SRAM. The 1.5m parameter model achieves a SCOREQ of 4.13, outperforming larger models like Inflect Nano and KittenTTS.
HOW THIS AFFECTS YOU
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builderYou can deploy high-quality, low-latency speech synthesis on extremely low-cost embedded hardware via WebAssembly or C++.