亚马逊购买并销毁稀有书籍用于AI训练
亚马逊销毁稀有书籍获取独有训练数据，反映AI巨头对高质量文本的争夺与伦理争议。
404 Media 在稀有书中放置追踪器，发现其被送到亚马逊的 VGT3 设施。亚马逊承认购买这些书用于改进产品与服务。由于互联网上找不到这些绝版书，它们成为训练大语言模型（LLM，能生成文本的深度学习模型）的珍贵数据，且可避免模型崩溃——一种因摄入过多 AI 生成文本导致输出质量退化的问题。
正文摘录
In Brief Posted: 9:38 AM PDT · August 17, 2026  Image Credits: Studio 642 / Getty Images -  - [Amanda Silberling](https://techcrunch.com/author/amanda-silberling/) Amazon, which started off selling books, is destroying rare texts to train AI Amazon is buying tons of rare books, cutting off their spines, and scanning them for AI training, according to [404 Media](https://www.404media.co/we-tracked-a-shipment-of-rare-books-it-ended-at-an-amazon-ai-training-facility/), which placed a tracking device in a rare book that ultimately arrived at an Amazon facility in Las Vegas. The facility, known as VGT3, identifies itse…