Tested all the way up to the Supreme Court, who declined to hear an appeal, so the precedent stands in the context of AI output.

https://www.reuters.com/legal/government/us-supreme-court-de...

It's still early, but this is absolutely going to be precedent used in a software related case, and it's going to lead to fun times with SOX/PCI style compliance issues, where developers will have to attest that merges did not use AI so compliance can ensure repos don't pass a threshold where there's too much LLM code.