Elon Musk's company xAI lost out on a massive government contract after its Grok chatbot fully lost its mind last month in a ...

Internal emails obtained by WIRED show a hasty process to onboard OpenAI, Anthropic, and other AI providers to the federal ...

Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

The social media platform X appeared to temporarily suspend its AI chatbot, Grok, on Monday, with the bot itself later ...

AI’s Grok chatbot is facing criticism after its site exposed hidden system prompts for multiple personas, including a “crazy ...

Grok 4 had lower lmarena scores than I had projected based upon the amount AI training compute used. I had projections for ...

xAI apparently lost a government contract after a tweak to Grok's prompting triggered an antisemitic meltdown where the ...

Elon Musk's XAI is embracing NSFW content with Grok's lingerie-wearing AI companion and a new "spicy" video generator.

The xAI chatbot appears left behind in new GSA AI deals, but the agency says all companies are under consideration.

Several of the internal system prompts used by xAI’s Grok chatbot have been exposed publicly through its website. Interestingly, these leaked ...

AI has made Grok 4 freely accessible to all users globally, but the more advanced model, Grok 4 Heavy, will be available only ...

In a surprising turn of events, OpenAI's o3 defeated xAI’s Grok 4 in Google’s Kaggle Game Arena chess competition, securing a clean 4-0 victory.