ChatGPT and AI in Sims 5?

Researchers at Google and Stanford used ChatGPT to generate human-like characters who live and interact in a contained, video game-like world called Smallville. Smallville features 25 characters with preloaded personas who wake up, go to sleep, make breakfast, interact with each other, and attend each other’s parties in an attempt to mimic human behavior as closely as possible. One popular AI observer likened the experiment to an early version of Westworld, though it's more like a video game demo where the characters' actions and dialogue are autogenerated by AI.

Here's the link:
https://www.vice.com/en/article/z3mvj3/google-tells-ai-agents-to-behave-like-believable-humans-to-create-artificial-society