The part where they go out of the way to call the lawsuit baseless is spin though, and mixing that with this messaging does exactly that, presents a mixed message. The NYT lawsuit is objectively not baseless. OpenAI did train on the Times and chat gpt does output information from that training. That’s the basis of the lawsuit. NYT may lose, this could end up being considered fair use, it might ultimately be a flimsy basis for a lawsuit, but to say it’s baseless (and with nothing to back that up) is spin and makes this message less reassuring.
No, it's not. It's absolutely standard corporate communications. If they're fighting the lawsuit, that is essentially the only thing they can say about it. Ford Motor Company would say the same thing (well, they'd probably say "meritless and frivolous").
No, this isn't even close to spin, it's just a standard part of defending your case. In the US tort system you need to be constantly publicly saying you did nothing wrong. Any wavering on that point could be used against you in court.