1) We don't know when/if GPT will. GPT in its current form can't seem to guarantee safety (either from "substantial" verbatim snippets or from complex "hallucinations" of random pachinko output).
2) GPT doesn't know when/if it has. GPT in its current form likely cannot know this. (In part, because it doesn't really "know" anything, that's too anthropological a word for what is still mostly just a casino full of pachinko machines.)
3) Define "substantial portions" in a way that a jury of your peers can understand it in a court of law.
4) Can you define "substantial portions" again, only this time in code as guide rails for something like GPT? "Substantial portions" is barely a human term designed for human lawyers and courts. There's a fascinating challenge here on quantifying it.
> The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
Does GPT spit out the copyright notice when it regurgitates my code?