(not the creator, but I've built something similar for personal use) This is a great library for determining which speaker is speaking during each time in an a

(not the creator, but I've built something similar for personal use) This is a great library for determining which speaker is speaking during each time in an audio file (this is called speaker diarization); I imagine they used it or something like it. Works really well out of the box! https://github.com/pyannote/pyannote-audio https://github.com/pyannote/pyannote-audio