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

Elon Musk’s chatbot suffered an awkward glitch in July after an update to make it less ‘woke’ saw it spouting Nazi propaganda ...

Following its reinstatement within minutes, the Grok account provided contradictory explanations for the suspension across ...

The account for xAI's chatbot was temporarily suspended from X, and the later offered varying responses as to why.

AI has made Grok 4 available to all users with generous usage limits for a limited time, while access to the more advanced ...

Elon Musk’s xAI Holdings Corp. has made the latest version of its artificial intelligence model, Grok 4, free to all users, albeit with usage caps, as controversy continues around OpenAI’s GPT-5 model ...

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

O penAI’s ChatGPT o3 model defeated Elon Musk’s xAI model Grok 4 in the final of a Kaggle-hosted tournament that set out to ...