This must be insanely difficult to get right. I was not expecting such an impressive result from a site that looks so vibe coded! The look is underselling how good this is.
From what I can tell, it used 5.3 hours of single voice fine-tune data.
I've noticed a lot of people seem quick to dismiss something as vibe-coded these days.
This is most likely done by claude as per the aesthetics. Every AI has its own aesthetics as well.