This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling ...

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 and xAI employee announced on Wednesday night the launch of the startup's next flagship AI model, Grok 4.

The xAI founder said the very notion humans actually once managed an economy will seem very quaint in the future, like ...

In a livestream with xAI colleagues, the billionaire entrepreneur described current AI systems as “primitive” and not for ...

Launching new cars no longer seems to amuse the world's richest man. For the good of the company he built, it’s time for him ...

X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform.

Elon Musk launched Grok 4 and Grok 4 Heavy. These xAI models are meant to challenge the speed, accuracy, and vision of OpenAI ...

Grok 4 marks a major leap for Musk’s xAI initiative, which aims to challenge the dominance of OpenAI, Google DeepMind, and ...

Google CEO Sundar Pichai publicly lauded Elon Musk's latest conversational AI model, Grok 4, commending its impressive progress.

A day after Grok 3 was taken offline after its unhinged anti-Semitic spree, Elon Musk-led xAI launched Grok 4 in about a 48 ...