
Wanting to create more AUs/fics but here ya go!
I'm not too sure how this will play out, ideas are welcome!
Anyway, the killing game tragically happened in this AU, but what changed is that an AI version of Kizuna Tomori was created, possibly to comfort her grieving mother, Minako. The developers wanted her to be the next best thing to Kizuna rather than just a soulless robot spitting out pre-programmed lines, so AI Kizuna ended up sentient.
Because AI Kizuna was sentient, she breaks free from her programming and hates being seen as "just Kizuna" or "an extension of Kizuna". She changes her name to "Ai" because it means "love" and looks like AI. Ai is also a very sweet-natured person who just wants to be independent. She does exhibit similarities to Kizuna because she was based on Kizuna and Kizuna's data, so she acts cheerful, confident and friendly but a lot kinder.
Ai is highly empathetic.
If she just existed on a computer screen, would change her appearance to look like the above, but I could also give her a physical body by messing with another body similar to Yuki being in Akane's body or AI Mikado in Akane's body in the bad ending, but I don't even know whose body they'd use or whose would be the most intact/fit for it since presumably, Yuki is using Akane's body.