从实际性能影响来看，单核性能几乎不会受到波及，因为单核跑分通常只调度一个性能核心，而iPad Air版本依然保留了三颗性能核心。对大多数以单线程为主的日常操作，如应用启动、界面切换和轻量办公，这一差异并不明显。真正拉开差距的是多核负载和依赖Metal的图形、专业应用：在需要同时调用更多CPU和GPU核心的场景下，iPad Air版M4将落后于同为M4的iPad Pro，更不可能接近采用M5芯片的新款iPad Pro的性能水准。
LLM 是文本模型，它只能一行一行地横向读数据。 它看到的是一行行由点和井号构成的字符串，它能从统计规律上猜测「这看起来像汉字」，但它根本没有二维视觉，它看到的东西和人眼看到的完全不是同一件事。你要它判断一个字形对不对，它给你的不是视觉判断，是一个概率预测，而这个预测非常容易出错。，详情可参考新收录的资料
NASA wrote a statement saying that the astronaut experienced an unknown medical event on January 7 "that required immediate attention" from his fellow crew members. Fincke added that his "status quickly stabilized" thanks to the "quick response and the guidance" of the flight surgeons.，更多细节参见PDF资料
Account creation is required just to submit a report—an annoying friction layer when you’re dealing with multiple vendors. I posted my case and waited.