Just to clarify for those who haven't read it, that section of the article listing the games is specifically talking about Xbox game library streaming and is unrelated to the AI part of the article.
The AI part is basically saying that they are working on the following things in relation to Xbox:
AI chatbot
AI powered search
AI upscaling (they mention DLSS and PSSR as examples)
Xbox tools that let developers create AI-powered characters, stories, and quests