I feel that the big hidden implication that these kinds of articles are trying to say is "AI is not
real intelligence", further implying something along the lines of "AI will never be conscious" (as it's hard to come up with another definition of "real" intelligence except the-human-kind).
I'd like to propose a counterargument:
Assumptions: Theory of evolution is true. The primordial single-cell organism from which we all evolved was not conscious, but rather just a biological machine. Humans are conscious.
Deduction: Somewhere along the line between the primordial single-cell organism and a human being, there was a transition from non-consciousness to consciousness, and the only [*] factor in that transition was the complexity of the nervous system.
Conclusion: Consciousness (or, "real" intelligence) arises from the complexity of a machine. AI can, in principle, become conscious.
Yes, we know how AI works, because we built it. But why would that make consciousness arising from a sufficiently-complex statistical model impossible?
[*] as per apendleton's comment, I have made mistake here: complexity is not the only factor, but is a necessary one in creation of consciousness.