Elon Musk's artificial intelligence startup xAI is working with a financier to secure up to $12 billion more for its expansion plans, the Wall Street Journal reported on Tuesday, citing people familiar with the situation.

During a project called "Skippy," tutors recorded themselves making facial expressions. It would help "give Grok a face," one engineer said.

AI has acquired the site of a former Duke Energy power plant in Mississippi, continuing the expansion of power infrastructure near its Memphis data centers.

AI is expanding its Mid-South footprint with the purchase of a 114.49-acre Stanton Road property in Southaven.

AI released two AI "companions" on its Grok platform, a Japanese anime girl named "Ani" and an animated red panda called "Rudi."

xAI’s latest frontier model, Grok 4, has been released without industry-standard safety reports, despite the company’s CEO, Elon Musk, being notably vocal about his concerns regarding AI safety. Leading AI labs typically release safety reports known as “system cards” alongside frontier models.

From Grok's antisemitic rants to the permit for turbines in Memphis, here's a look at some of the latest news surrounding Elon Musk's xAI.

AI explained why Grok 4 seemed to search for Elon Musk's opinions when asked about some hot-button topics.

AI employees were asked to record facial expressions to train Elon Musk's AI chatbot Grok, raising internal privacy concerns.