刘先明：现在 L4 或者自动驾驶已经发生很大的技术范式变化。我们过去看到Waymo还有很多 L4 公司，其实上限很低，大家只能不停往前卷。这带来另外一个问题，就是L4的ODD概念，车辆到底能运行在什么地方，只能取决于铺了多少车、采了多少数据、建了多少地图。所以如果真想泛化性解决整个问题，技术范式就一定要变，这是不可避免的。
First, test detection rate on known AIGC. Try Doubao and Deepseek—both were in training data. Prompt: write me a 3000-word story. Easily caught:
，这一点在体育直播中也有详细论述
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Scientists are calling loss of biodiversity the ‘homogenocene’, where niche species are pushed out by generalists like pigeons and rats