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 ...

Elon Musk teased the new update of Grok, the flagship artificial intelligence (AI) tool of his tech company xAI.

Elon Musk's xAI said Grok's behavior was due to an update that caused it to prioritize engagement, even if posts contained ...

Much of Elon Musk’s business empire is in disarray, but his rocket-and-satellite company is riding high.

Elon Musk recently introduced Grok 4, the newest iteration of xAI's foundation model, describing it as a "maximally ...

Scott Galloway tore into X owner and Tesla CEO Elon Musk on Friday, calling the former DODGE chief “racist and anti-Semitic” in the wake of the billionaire’s AI chatbot Grok publicly praising Hitler, ...

Elon Musk's xAI faced internal backlash after Grok's antisemitic posts. Workers demanded answers — and one said they would ...