As interesting as it is funny. Great benchmark! Here's the rev.ai output for comparison:

  Speaker 0    00:00:12    Oh, fuck motherfucker. Okay. Fuck, fuck, fuck, fuck, fuck, fuck, fuck, fuck. 
 My little fuck.  
  Speaker 1    00:02:10    Oh, fuck. Oh, fuck,  
  Speaker 0    00:02:25    Fuck, fuck, fuck, fuck, fuck, fuck, fuck, fuck my motherfucker.  
  Speaker 1    00:02:53    Fucking a.  
  Speaker 0    00:02:54    Mm-hmm. <affirmative> motherfucker. Fuck me. Um,