Earlier quoted context omitted.
"This is a black swan event" By definition, black swan events are unpredictable. This example isn't that.
The black swan event includes the unexpected emergent capabilities of LLMs, which can pass professional examinations and exhibit many attributes of general intelligence, combined with the broad availability to market and massive pressure on big industry players to adapt and innovate or die. If things keep going this way then pretty soon the black swans are going to outnumber the white ones.
A compressive copy of the internet brute-forcing its way through an exam (which it may even have digested already) is really not interpretable as performing well on the exam. It’s a meaningless measure because the tests were not designed with this use in mind.