After some speculation about the playercount in Respawn Entertainment's Titanfall, it has now been confirmed on Twitter by Respawn founder Vince Zampella that the maximum count will be 6 on 6 - perhaps lower than expected but also the count they have been demoing.
"6v6 is max player count. Turned out to be the best balance with ai for us." Titanfall is set for release on PC, Xbox 360, and Xbox One on March 13.