No.
Nothing confirmed of course, but I sincerely doubt it. Why?
1) It would be much, much harder to include with voiced dialog.
2) It would be much, much harder to include with the new dialog system.
3) SPECIAL scores default at 1, not at 5. The game gives the impression that instead of 1 being "jesus christ you're awful at this," 1 is the new standard and anything above it is amazing. In New Vegas for example, 3 and below counted as low intelligence. If this same standard were to apply to FO4, then people would complain that 3 of their 21 points must go to intelligence to avoid idiot dialog. A standard of 2 or below is also a bit odd. Main thing is that in past Fallouts, you only got idiot dialog for lowering your intelligence score. Now? Lowering is impossible, so the game would basically be forcing you to at least spend one point in intelligence to avoid it. Possible? Yes. Likely? I don't think so.