Elon Musk creates A.I. startup called X.AI to take on OpenAI's ChatGPT

Hosted by Brian Sullivan, “Last Call” is a fast-paced, entertaining business show that explores the intersection of money, culture and policy. Tune in Monday through Friday at 7 p.m. ET on CNBC. Richard Waters, Financial Times editor, joins the show to discuss Elon Musk's push into the generative AI race.