FirstFT: the day's biggest stories
I have been thinking a lot lately about “diachronic AI” and “vintage LLMs” — language models designed to index a particular slice of historical sources rather than to hoover up all data available. I’ll have more to say about this in a future post, but one thing that came to mind while writing this one is the point made by AI safety researcher Owain Evans about how such models could be trained:
，更多细节参见搜狗输入法2026
This sounds reasonable until you see how easily it goes wrong:
Score: 8ProsConsGreat use of dials and buttons
free_list[classno] = h;