“Have Talked to Several People Who Have Used GPT-4, They All Say It Is Uncanny How Good It Is”, Immad Akhund2022-11-22 (GPT-4)⁠:

[I] Have talked to several people who have used GPT-4, they all say it is uncanny how good it is. Haven’t been as excited about an upcoming API launch… ever.

…GPT-4 I assume is just a more advanced LLM. So more of the text completion type stuff rather than speech/image/video.