A computer program that has the agency to google a problem, interpret the results, and respond to a human was science fiction just 10 years ago. The entire field of natural language processing has been solved and it's insane.
Honestly, I think that if in 2020 you had asked me whether we would be able to do this in 2025, I would've guessed no, with a fairly high confidence. And I was aware of GPT back then.
