Arguably, a lot of unending discourse about the "abilities" of these models stems from using ill-defined terms like reasoning and intelligence to describe these systems.
On the one hand, I see the point that we really struggle to define intelligence, consciousness etc for humans, so it's hard to categorically claim that these models aren't thinking, reasoning or have some sort of intelligence.
On the other, it's also transparent that a lot of the words are chosen somewhat deliberately to anthropomorphize the capabilities of these systems for pure marketing purposes. So the claimant needs to demonstrate something beyond rebutting with "Well the term is ill-defined, so my claims are valid."
And I'd even argue the marketers have won overall: by refocusing the conversation on intelligence and reasoning, the more important conversation about the factually verifiable capabilities of the system gets lost in a cycle of circular debate over semantics.