The reason I’m starting with this story is that I recently had the good fortune to talk with some people in the US via video conference about what they are focusing on these days. When I lightly asked about prospects for the future, they introduced ideas that were much broader than I expected, which was really fascinating for me. Naturally(?), the conversation started with AI, but that topic quickly cooled off. GPT-# has already been released internally, tested, and its level proven to some extent; as of now, the US AI Safety Institute under NIST is doing research, testing, and evaluation on AI models, and I heard they've already moved on to new agendas. (Some people misunderstand this, but it doesn't mean the AI bubble has burst.)