Basically every AI ( so to speak ) before ChatGPT is like Smartphone 1.0. Blackberry, Sony Ericsson, Nokia Symbian etc. ChatGPT is the Smartphone 2.0, aka iPhone era.
It look iPhone many years to reach mass adoption. MKBHD, as tech savvy as he is only had his first Smartphone in iPhone 4S era. ( If I remember correctly ). And then Phablet ( Any Screen larger than 5" ) came. I think we are at the end of that curve, 15 years after the iPhone introduction.
I think ChatGPT will follow a similar path. And if it was iPhone that pushed TSMC to sustain our current semiconductor improvement for the past ~10 years, then it will be ChatGPT that pushes us towards 1A ( 1nm ) node for another decade.
[1]https://wccftech.com/nvidia-ceo-calls-chatgpt-as-one-of-the-...