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

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

The move by xAI indicates it is looking to reach more users while keeping premium features and capabilities locked behind a ...

AIs Grok 4 AI model is now accessible to all users, including free-tier access to Auto and Expert modes, expanding user ...

Elon Musk’s Grok loses to Sam Altman’s OpenAI in AI chess tournament - OpenAI’s o3 achieves a clean sweep against xAI’s Grok ...

Musk's confirmation followed a late-night livestream announcing xAI's Grok 4, where he claimed the new AI model was smarter ...

Yaccarino was the first permanent CEO Elon Musk hired after buying the platform in 2022. On paper, Grok 4 is Musk’s most ambitious AI model yet.

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

Elon Musk-owned xAI has officially made the latest version of its AI model, Grok 4, freely accessible to all users worldwide.

Elon Musk's xAI has made Grok 4, its advanced AI model, accessible to all users for free for a limited time. While a ...

Elon Musk says Grok 5 is coming by year-end, claims Grok 4 outperforms OpenAI's GPT-5 amid rapid AI advancements.

Google's AI chess tournament ended Thursday with OpenAI’s o3 model sweeping xAI's Grok in four straight games.