So, I agree with you, but it's also already been true for decades now with other tools.
A spellchecker is purely mechanical, it just helps you spell your essay right. But it won't make your essay good, or help you write the right essay.
WolframAlpha usually got to the correct answer, but often used a non-human strategy for integration. Generally, the best way to do it was simpler than what WolframAlpha's "step-by-step" showed, which was rather "brute force" and inelegant.
So, again, I agree. But again, it's a matter of degree and encompassing more domains vs. a binary change.
As a kid, I remember my teachers not allowing us to use calculators and times table pencils exactly to make us go through the painful process of using our brain to get to know math.
Today I'm doing a Master's on AI and AI is a tool I use not only to summarize, but to validate my understading. I don't jump into a GPT session asking it to do the exercise for me or to explain something. I ask it to help me finding out my error after inumerous tries; to say the same thing me in another words because English isn't my first language and often I don't know the terminology that the Academia uses; to write an analogy (which often absurd ones pop up); to guide me where I'm missing something.
It's a freaking powerful learning tool if used properly.