They used this type of language with GPT-2. Le sigh, yawn.
Yes, some of it looks silly now, though it's always easy to criticize with hindsight: the models could do unexpectedly impressive things and we didn't fully know the limit yet, it was a black box.
Remember you're critcising the org that actually made it public to people earlier than any other: the uncertainty was a temporary caution. The "open" in OpenAI was because they made it available, unlike Google at the time.
When the company that enables this, makes the predictions in the first place, that is a self-fulfilling prophecy.