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

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

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 ...

AI opens Grok 4 free tier with usagecap as GPT-5 generates backlash. Musk steps up AI competition amid moderation concerns.

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

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

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

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 ...

Elon Musk's Grok 4 was the strongest fighter in the eight-player field until the final. But in the final, it made ...

Elon Musk’s AI company, xAI, is offering free global access to its newest model, Grok 4, on X. The news has thrilled millions ...