Mei's animated short makes it apparent that Mei's robot friend Snowball is fairly self-aware, being at least as intelligent as Bastion or Orisa.
Previously I'd assumed that omnics and robots were interchangeable in the Overwatch universe, but I'm not sure whether the term would apply to Mei's weather robot.
Is Snowball considered to be an omnic?
Best Answer
From the wiki page on Omnics, it is specifically stated that Snowball is not an Omnic.
Furthermore, omnics are specifically created by the Omnica Corporation, which Snowball was not. From the Omnic gamepedia page:
While technically possessing an AI of potentially complex properties, Snowball was not created by the Omnica Corporation (it was created by Mei herself, according to Snowball's wikia page), thus, is not an omnic.