A private server in AUT is typically 150 Robux for 30 days. Public sources and player discussions consistently describe it as a monthly VIP/private server purchase, with some free server codes available from other players instead of buying one yourself.

Quick Scoop

  • Own private server: 150 Robux.
  • Duration: 30 days.
  • Free alternative: join someone else’s shared private server code.

Practical note

If you just want to play with friends, the cheapest route is usually a shared code, since those can be free when someone posts one publicly. If you want your own server that only you control, expect the 150 Robux monthly cost.

Bottom line

For AUT, “private server” usually means 150 Robux per month.