Another Upset Summoner

[Kuponutz]

--Are those summons coming next, or will Leviathan?
Y: Leviathan, hmm... I'm not sure whether Ramuh or Leviathan will come first (laughs). I think it'll happen when the level cap is raised, so I really can't say yet.

He says he thinks it'll happen, he never says it will. so no he didnt promise

He said he he will think about which ones to give us when the level cap is raised, not that he's thinking about giving us egis period. The sentence right before that he said we were and hinted at the primal. The line you copied if in response to whether he'll do Levi first or not.