NovaSR: A 52KB audio model running 3,500x faster than real-time
Developer yatharthsharma3501 just open-sourced NovaSR, a microscopic 52KB audio upsampler that turns muffled 16kHz recordings into crisp 48kHz sound. Built with under 10 Conv1D layers, it clocks in at 3,600x real-time speed on a single A100 with virtually zero compute overhead. It makes on-device speech cleanup and instant TTS enhancement dirt cheap.