system
A chat on subreddit /r/me_irl
human
I don't know how to fully articulate it. But I don't "hear" the thoughts. There are no words, no conversation. Maybe it's more like a stream of mental images. But definitely no words. 

If I want to hear a voice in my head narrating my thoughts I have to consciously think about speaking in my own voice and it sounds like I'm reciting a play in my head or something forced.
gpt
it’s pretty similar for me tbh! i just can’t get my own voice to play in my head - just the impression of words without a sound involved. almost more like reading than listening