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

During a recent online clash with Sam Altman, the CEO of OpenAI, Elon Musk experienced an unexpected twist when his own AI ...

Elon Musk said Tuesday his social media platform X is working to fix its AI chatbot, Grok, after it sided with rival tech ...

During a recent online clash with Sam Altman, the CEO of OpenAI, Elon Musk experienced an unexpected twist when his own AI ...

After spending last week hyping Grok's spicy new features, Elon Musk kicked off this week by threatening to sue Apple for ...

OpenAI's o3 and xAI's Grok 4 faced off in Google's new Kaggle Game Arena, and the final results weren't even close. o3 won ...

The AI chess tournament between OpenAI’s o3 model and xAI's Grok 4 invited plenty of speculation as a kind of proxy battle between the two companies and their respective CEOs. A ...

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

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

Know how OpenAI's AI model defeated Elon Musk's Grok in a recent AI chess tournament, exploring the capabilities of modern ...

OpenAI CEO Sam Altman believes that, given all the AI hype from investors and capital expenditures, we're currently in an AI ...

Google’s Gemini has passed OpenAI’s ChatGPT and Elon Musk’s Grok in Kalshi’s prediction market, as 59% of traders now bet ...