The unusual behavior of Grok 4, the AI model that Musk's company xAI released late Wednesday, has surprised some experts.

Elon Musk’s chatbot Grok AI completely lost the plot this week. After Elon told users on X Monday to expect changes in how Grok responded, people started noticing what those changes looked like. By ...

AI raised $10 billion through loans and cash investments in July, split evenly between debt and equity. In June it sold $300 ...

According to the Financial Times, xAI plans to spend $18 billion on expanding its compute infrastructure. The company trains ...

Elon Musk denies xAI's fundraising, but the potential $200 billion valuation shows rapid growth and ambition in AI.

Elon Musk's xAI is preparing to raise more money from investors in a deal that could value the artificial-intelligence ...

CEO Elon Musk's xAI is reportedly preparing to hold another formal funding round to reach a valuation surpassing $200B, ...

Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and ...

Musk did not apologize nor did he accept responsibility for Grok's antisemitic, sexually offensive, and conspiratorial remarks.