A scientist says Britney is really pretty, the press reports scientist thinks Britney is hot, lemmy gets mad because her core temperature is the same as most humans.

What they're really claiming is it'll have PhD level proficiency at certain tasks, that is if you asked an average PhD student to code a pathfinder algorithm GPT would produce similar level output. Likewise if you want it to write an explanation of centrifugal force it could output the same quality essay as the average PhD student.

They're not saying that it'll have agency, emotion, or self-awareness. They're not saying it'll have the colloquial understanding of intelligence or wisdom, they're using intelligence in its normal use in animal biology and computer science where it refers to an organism changing its behavior in response to stimulus in a way that benefits the organism - a worm moving away from light because this will increase its survivability is intelligence, a program selecting word order that earns it a higher score is intelligence.