This is how it developed what passes for language. Then using this language (and continually updating it), it devours more content and keeps refining its language.
And, though it has not been mentioned, I think we can presume that it has been scrubbing websites. I have asked questions that would require CHATGPT to have read some pretty obscure sites (questions, for example, about what was found in the Dead Sea Scrolls).
“it has been scrubbing websites”
I agree with your post but what do you mean by ‘scrubbing’?