This really depends on position, stack sizes, suits, and side cards. Generally, if you can get a third of the effective stacks in pre-flop, heads up, you should do it with any AAxx. If stacks are too deep for that to happen, you really need to consider what quality AAxx hand you have. If you are likely to see the flop multiway, that doesn't mean you won't want to get the money in pre-flop (double suited aces are a money favorite even 5 way), just be prepared to lose most of the time.
Anyway, this question is way more involved than hold'em. It is so situational, that there are AAxx
hands where I flat against some villians in some spots, but I would 3-bet against others.