I have found GPT to really be good, really good! it does need to be instructed to not sound 'robotic' now, thats why my view on it :D and also i cant say if gpt uses voice or not, i think it should be some way to, but hestiated writing this, cuz im afraid it might be off topic: I am making a project that (you inspired me to add conversation to it here xD so, thanks for making this post! sending heart!) i do send virtual hugs! to everyone!