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

The Head of Infrastructure Engineering, Uday Ruddarraju of xAI, the artificial intelligence company founded by Tesla CEO Elon Musk, announced his resignation, marking the end of his tenure with the ...

Elon Musk says his new AI model ‘better than PhD level in everything’ - The billionaire SpaceX and Tesla boss was speaking at ...

X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform. Yaccarino posted a positive message Wednesday about her tenure at the company formerly ...

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

Elon Musk's artificial intelligence company said Wednesday that it's taking down “inappropriate posts" made by its Grok ...

On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time ...

The veteran ad sales chief's surprise departure raises questions about her own future, and the future of the platform formerly known as Twitter.

Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology ...

As chief executive of Elon Musk's X, Linda Yaccarino navigated two turbulent years of charm offensives and legal threats to stabilize a bruised business-just in time for Musk's merger of X with xAI.

Linda Yaccarino has officially stepped down as CEO of X, Elon Musk’s rebranded version of Twitter, after nearly two years in ...

After two years of large controversies and small wins, Linda Yaccarino has stepped away as CEO of the platform formerly known ...