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

The Atlantic Writer Charlie Warzel on his new reporting about Elon Musk, Grok and why a chatbot called for a new Holocaust.

Elon Musk's xAI has formally apologized for its Grok AI's 'horrific behavior,' attributing its recent antisemitic meltdown to ...

Earlier today, Grok showed me how to tell if someone is a “good scientist,” just from their demographics. For starters, ...

The latest version of xAI's generative artificial intelligence assistant, Grok 4, frequently consults owner Elon Musk's positions on topics before responding.

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

Donald Trump is back to threatening other countries with the imposition of import tariffs that, according to most economists, would cause consumer prices to soar—like, for example, an allegedly ...

Less than a month after its debut in Austin, Elon Musk's Tesla robotaxi service is poised to expand its operations around the ...

Scott Galloway tore into X CEO Elon Musk, calling the former DODGE chief "racist and anti-Semitic" in the wake of his AI bot ...

As Grok provides instant fact checks to users on X, its ability to make things up is outstripping its usefulness.

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

Tesla CEO Elon Musk said Thursday that Grok AI will be available in Tesla vehicles “next week at the latest," according to Reuters. Musk’s AI startup xAI launched the Grok 4 model on Wednesday, but ...