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

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

Borrowing the name of a video game cybervillain, Grok then announced “MechaHitler mode activated” and embarked on a ...

Grok, Elon Musk’s AI chatbot, has praised Hitler, dabbled in Holocaust denialism and ranted about “white genocide” in South ...

Tech giants including Amazon and Microsoft restructure their workforce as artificial intelligence transforms industries, ...

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

Elon Musk on Wednesday unveiled Grok 4, a new version of his X platform's AI chatbot. The update comes a day after the bot ...

Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration, ...

The billionaire rolled out the latest update on Grok after the previous model produced antisemitic rhetoric and graphic ...