Talk:Valkyr/Prime/@comment-60.52.69.160-20180415053136/@comment-2081141-20180430195303

It's well established, though not outright stated, that yes the original frames at least had their own personalities. Evidence includes the Inaros and Titania quests, the latter of which calls out Titania acting of her own volition, as well as the visions the Lotus describes during Mirage's quests, where it makes no sense for her to be grieving the loss of a Warframe (given that the Tenno is safe on the moon) unless that Warframe has her own personality.

There wasn't a Tenno inside Valkyr at the time as Alad specifically states "I've looked inside one of you and what I saw didn't make sense," explicitly stating warframes don't have a recognisable human anatomy.