It would be good to have a definitive and simple line for fair use that could be applied to all forms of copyright. Right now fair use is defined by four guidel

It would be good to have a definitive and simple line for fair use that could be applied to all forms of copyright. Right now fair use is defined by four guidelines: The purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes The nature of the copyrighted work The amount and substantiality of the portion used in relation to the copyrighted work as a whole The effect of the use upon the potential market for or value of the copyrighted work. A programmer who studied in school and learned to code did so clearly for and educational purpose. The nature of the work is primarily facts and ideas, while expression and fixation is generally not what the school is focusing on (obviously some copying of style and implementation could occur). The amount and substantiality of the original works is likely to be so minor as to be unrecognized, and the effect of the use upon the potential market when student learn from existing works would be very hard to measure (if it could be detected). When a machine do this, are we going to give the same answers? Their purpose is explicitly commercial. Machines operate on expression and fixation, and the operators can't extract the idea that a model should have learned in order to explain how a given output is generated. Machines makes no distinction of the amount and substantiality of the original works, with no ability to argue for how they intentionally limited their use of the original work. And finally, GitHub Copilot and other tools like them do not consider the potential market of the infringed work. API's are generally covered by the interoperability exception. I am unsure how that is related copilot or dall-e (and the likes). In the Oracle v. Google case the court also found that the API in question was neither an expression or fixation of an idea. A co-pilot that only generated header code could in theory be more likely to fall within fair use, but then the scope of the project would be tiny compared to what exist now.