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Linus Torvalds used AI to fix a Linux bug, and now LLM critics on Linux face an uncomfortable choice
(www.xda-developers.com)
This is a most excellent place for technology news and articles.
It really depends on which externalities you're talking about
The only one I can think of as 'inherent' is the ethical concern over copyright. The others are more broadly related to the commercialization of the tool than to the tool itself.