AI Evolved: Every Version Of Cortana In Halo

Cortana has been part of Halo from the very start, but she was never meant to stay the same. With every game, she changes by learning new things, making mistakes, and growing more human in both positive and dangerous ways. She began as a smart military AI, created to help humanity survive the war against the Covenant. At first, she was confident, loyal, and full of personality, but the longer she lived, the more her story turned into something deeper and more tragic.