Meet the key figures at Elon Musk's xAI, the $50 billion startup behind the chatbot Grok that's taking on ChatGPT.

A story of control and competition unfolds, with the ongoing feud between OpenAI co-founders, Elon Musk and Sam Altman.

Elon Musk-owned X raised the price of its premium-plus plan in several markets from Dec. 21 as the social media company looks ...

Musk said that ‘only the AfD can save Germany’ in a post on X on Friday night that provoked widespread backlash from ...

Mark Cuban used the artificial intelligence chatbot on Elon Musk's social media platform to investigate Musk's remarks about ...

Altman said he believes much of Musk's animosity is rooted in OpenAI's recent success and the fact that he now runs a direct ...

Elon Musk's AI startup xAI is testing a standalone iOS app for its chatbot, Grok, available in beta in several countries ...

Elon Musk’s venture xAI has launched a standalone iOS app for its Grok AI chatbot, expanding from its earlier exclusivity to ...

Tesla's Musk tests xAI's Grok chatbot app for iOS, also launching Grok.com. xAI's $50B valuation surpasses OpenAI after ...

Elon Musk's AI chatbot, Grok, is set to get its own iOS app and dedicated website, making it more accessible to users. The ...

Elon Musk's AI company, xAI, is testing out a standalone iOS app for its chatbot, Grok, which was available only to X users ...

AI has begun testing a standalone app for the Grok AI chatbot, initially for iOS users. Grok iOS app is currently available ...