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

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

Elon Musk’s xAI is trying to secure more funding as well as increase its userbase as it competes with rival ChatGPT-maker ...

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

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

The nearly 40 percent price increase goes into effect immediately for new customers and next month for current subscribers.

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-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 AfD and posted them on Friday.

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 ...