Trivial to prove false: ask a LLM to invent 10 new words. Then google them, most will not have any result.
> My favorite is Krezmoria - a word for missing a future you haven't experienced.
You had to prompt it to do that before it considered it, though.
depends on what you consider novel thinking.
Not sure what this is supposed to prove. Yes it can generate new words - that’s the application of established creative patterns to come up with plausible-sounding words. A different thing is to come up with a novel idea, which (in this case) is about creating a new pattern itself.