Copyright, Fair Use, and AI Training

[We tested the o1-pro model to give us a detailed analysis of the legal landscape around copyright and the use of copyrighted materials to train LLMs. The full discussion is available here. Below you will find a quick attempt to summarize the (much) longer report by o1-pro.] What is Copyright? (And Why Should You Care?) Imagine you spend months writing a book, composing a song, or designing a…