They've achieved marvellous things, OpenAI, but the pivot and long-standing refusal to deal with it honestly leaves an unpleasant taste, and doesn't bode well for the future, especially considering the enormous ethical implications of advantage in the field they are leading.
At the end of the day the "predict next word" training goal of LLMs is the ultimate intelligence test. If you could always answer that "correctly" (i.e. intelligently) you'd be a polymath genius. Focusing on the "next word" ("autocomplete") aspect of this, and ignoring the knowledge/intelligence needed to do WELL at it is rather misleading!
"The best way to combine quantum mechanics and general relativity into a single theory of everything is ..."