Sorta outta context - imagine somebody was talking about how AI is so purely SciFi cause of the aliens & the motherships & the lasers (and imagine that line in the voice of the goofy scientist guy from the Simpsons please

/rant on
Anyway, since when did Sci-Fi get pigeon-holed? Oh the 70s. I knew that.
Seriously though Sci-Fi is technically science fiction right - definition: literary fantasy involving the imagined impact of science on society
That's a pretty broad possibility for it then. Sci-Fi could simply be a story about how a mechanical pencil changes 1 persons life. Heck for that matter how an old school pencil does the same (that was a scientific improvement at one time too). Sci-Fi does not imply neccessarily "in some future time from right now" in any sense of the term. We've become so used to Sci-Fi meaning spaceships, robots, aliens & cyborgs marrying our daughters or sons we've lost the pure essence of what Sci-Fi really is. Read some sci-fi authors from the 50s or 60s, most of them wrote real stories with 1 odd scientific anomaly in it that often wasn't even the actual focus of the story, it simply affected the charcters by existing and so set the general tone for the greater story. One of my favorite authors wrote stories like that - Philip K Dick. You've seen the movies, and even there you can see it. Blade Runner - a study in psychology with artificial lifeorms analyzed alongside humans. Minority Report - a question analyzed "If you are told your future, can you then avoid it?"
Sorry, I like a good space battle & the robots threatening to take over the earth, but give me some good old-fashioned Sci-Fi sometimes as well!
/rant off