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

Two of the most advanced AI chatbots, Grok 4 and ChatGPT-5, go head-to-head in a showdown to see which delivers the smartest, ...

Overview GPT-5 by OpenAI leads in enterprise adoption with strong coding, long-context, and integration capabilities.Grok 4 ...

When xAI unveiled Grok 4 last month, Musk described it as "the world's most powerful AI model," claiming it outperformed ...

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

The most controversial AI platform is arguably one founded by Elon Musk. The chatbot Grok has spewed racist and antisemitic ...

Built into social media platform X, Grok is Musk’s edgy AI chatbot—real-time, irreverent, and mired in controversy.

Earlier in the year, Microsoft CEO Satya Nadella moved quickly to bring new artificial intelligence models to Azure AI Foundry.

Tesla CEO Elon Musk on Thursday challenged OpenAI's GPT-5 release by asserting his xAI's Grok 4 Heavy model was already outperforming it two weeks ago.

It is also a timely release for Grok 4 as the AI is currently facing scrutiny for its pro-Nazi and antisemitism fiasco on X after users experienced bizarre conversations with the chatbot. xAI ...

As Grok 4 continues to evolve and expand its capabilities, the relationship between AI advancement and social responsibility will likely remain a central challenge for xAI and the broader AI industry.

Grok Imagine’s Spicy video mode is sparking backlash for generating explicit AI deepfakes of celebrities with minimal ...