Thanking Elon Musk, Ruddarraju said reporting to the billionaire and getting direct teachings from him was the best part of ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...

Elon Musk’s artificial intelligence company xAI issued a lengthy apology Saturday for a series of violent and antisemitic posts from its Grok chatbot this week, blaming a system update.

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

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 ...