What theft? LLM output has never been copyrightable.
This was unpublished research that was stolen, and constitutes plagiarism and academic fraud by even the strictest definition
It was not stolen, it was willingly given.
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2. The topic we are dissussing concerns LLMs being trained on logs from previous LLM chats. If you're prompting a model and it spits out some unique mathematical insight, you do not have copyright on that.