This is very neat! Have you done any profiling on what codecs and sample rates this performs best on?

Just curious how the performance differs between PCMU @ 8khz compared to Opus @ 48k or IMBE and AMBE+2 (Project 25 Public Safety audio codecs) :D

My dream would be doing audio processing in real time to clean up the audio of phone calls

Hi, most models performs best at 16KHz. Current architectures does not support real-time speech enhancement but I plan to add that in future.