What will the future of A.I. antitrust enforcement look like?

Open-ended question. I don't know much about regulation, but I assume there will be efforts by govt. agencies to limit the concentration of power. I'm seeking opinions on what could realistically happen and why. Related article:

https://www.theverge.com/2023/3/28/23660101/ai-competition-ftc-doj-lina-khan-jonathan-kanter-antitrust-summit