The Pentagon has signed contracts with four AI companies to use and test their technology. There is also money for Grok 4 ...

Elon Musk’s AI company, xAI, has secured a $200 million contract with the US Department of Defense to supply its chatbot Grok ...

LIFESTYLE NEWS - Grok 4, xAI’s latest generative artificial intelligence (AI) assistant, seemingly consults owner Elon Musk’s ...