Grok’s average number of daily active users on mobile apps dipped 12.5% between March and April, while competitor Claude’s ...

A new McGill-led study reveals that digital brain exercises can rejuvenate aging brain systems responsible for learning and memory. Older adults using BrainHQ for 10 weeks showed restored cholinergic ...

Elon Musk testified in a California federal court that his AI startup xAI "partly" used OpenAI’s models to train its chatbot Grok, a practice known as model distillation. The admission came during his ...

The launch of Grok 4.3 represents a calculated bet by xAI that the market wants specialized brilliance and extreme cost ...

Elon Musk confirmed in a courtroom that xAI used OpenAI’s models to train Grok: Learn how "model distillation" is changing ...

An Amsterdam court issued an injunction on Thursday prohibiting Elon Musk's chatbot Grok from creating AI-generated nude images of people and child sexual abuse material. xAI, the company that owns ...

Elon Musk launched xAI in 2023 with the mission of building AI to “advance human comprehension and capabilities.” Now xAI wants to improve its Grok chatbot and infuse it with financial strategy skills ...

Elon Musk's Grok has sparked backlash after the AI image generator was used to generate nonconsensual sexualized images of real people, including minors. Over the past week, some X users have used ...

Officials at multiple federal agencies have raised concerns about the safety and reliability of Elon Musk’s xAI artificial-intelligence tools in recent months, highlighting continuing disagreements ...

The horrifying episode in which Elon Musk’s Grok chatbot generated and posted millions of sexualized images of real people, including women and children, has a clear lesson: It should be illegal to ...

Tesla is rolling out xAI's Grok chatbot to more of its customers' cars, this time in the U.K. and Europe. Elon Musk's AI company (now owned by SpaceX) is facing a myriad of regulatory probes in Europe ...

Elon Musk's social media platform X faces a European Union privacy investigation after its Grok AI chatbot started spitting out nonconsensual deepfake images, Ireland's data privacy regulator said ...