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

The tournament saw models from Anthropic, Google, xAI and DeepSeek compete against each other to be crowned the top AI chess ...

Instead of launching Grok 4 to all Azure AI Foundry customers, Microsoft is now working on a private preview of the model — ...

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 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 ...

Five-time world chess champion Magnus Carlsen was among the ones to react to the AI-only chess tournament, a first of its ...

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

AI has made its AI model Grok 4 accessible to all users, expanding from its initial paid-only release. A global rollout ...

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

A unique chess tournament brought together AI models from leading global tech companies, pitting consumer-ready systems ...

Grok 4 is the latest version of xAI’s model, using the power of xAI’s expanding processing stack to power its rapid responses. xAI claims that Grok 4 has achieved the best results in all AI ...

Over three days, eight AI systems from OpenAI, xAI, Google, Anthropic, and Chinese developers DeepSeek and Moonshot AI ...