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:
Last month the government launched a three-month consultation on banning social media for under-16s in the UK, after the world's first ban took effect in Australia last year.
。一键获取谷歌浏览器下载对此有专业解读
（八）放射源，是指除研究堆和动力堆核燃料循环范畴的材料以外，永久密封在容器中或者有严密包层的放射性材料。
Lawrence Yun, chief economist at the National Association of Realtors, estimated that with rates under 6%, roughly 5.5 million more households qualify for a mortgage than a year ago. He expects a share of them to actually enter the market this year.
根据《中国人民银行关于实施一次性信用修复政策有关安排的通知》（银发〔2025〕245号）（以下简称《通知》）精神，国家开发银行承办的助学贷款（含生源地信用助学贷款和高校助学贷款，下同）将按政策要求实施一次性信用修复。现将具体事项公告如下：