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Google Researchers’ Attack Prompts ChatGPT to Reveal Its Training Data
(www.404media.co)
This is a most excellent place for technology news and articles.
Author's Guild, Inc. v. Google was about something even more copy-like than this and Google won.
That lawsuit was decided mainly on the 4 fair use factors. Google was considered to meet all of them. I don't think it's will be the same for OpenAI for example.
No lawsuit has even been filed in the OpenAI example. But if one is we'll just have to see.