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 ...

Elon Musk’s AI company, xAI, has announced that its newest artificial intelligence model, Grok 4, is now available for free ...

AI has made its AI model Grok 4 accessible to all users, expanding from its initial paid-only release. A global rollout ...

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.

Musk claims users have already generated over 44 million images using the feature, with the number continuing to grow.