Ars Technica reports that Google lost a German court fight involving AI Overview, with the court rejecting the idea that AI is necessary for searching the Internet. The ruling matters because AI search products summarize web content in ways that may reduce visits to original sources. If courts treat AI summaries as optional rather than essential search infrastructure, Google and rivals may face tougher legal limits around content use, attribution, and publisher impact.
CNN has filed a lawsuit in New York against Perplexity, alleging the startup’s AI tools produce “verbatim” copies of its journalism. The complaint also claims Perplexity gives users access to information locked behind CNN’s subscription. The case highlights growing legal tension between publishers and AI answer engines over copyright, paywalled content, and how generated responses use news sources.
In the field of machine learning, "knowledge distillation" is a well-established technique that generally refers to using the output data generated by a…