I had a conversation with ChatGPT about this announcement to help me understand it better. I found it helpful (seriously,) so I'm posting a link to the chat here. Apologies if this sort of thing is inappropriate for a comment thread on HN. Let me know if it's uncool and I won't do it again:
https://chat.openai.com/share/635b8198-166b-4c53-abb5-7d4050...