So is Spartan Ops supposed to last all the way until Halo 5 or will it be ending in a little bit?
Well there is 10 episodes and we are already half way. So we have 5 more episodes after the tournament. So probably no unless people demanded for a new season.
It will be based on demand.
We will receive 5 more free episodes early 2013.
Afterwords they will have to start charging for additional episodes. If the program is sustainable, they will most likely continue. If not, then it had a good run.