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

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

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

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

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.

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 users, paying or not, have unlimited access to the new Grok 4 model for a limited time, xAI announced on Aug. 10 — a ...

Sam Altman's OpenAI o3 model—which was deprecated late last week with the release of GPT-5—demolished Elon Musk's Grok 4 in ...

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

Grok 4 was the strongest among eight AI models competing in the exhibition tournament hosted on Google’s Kaggle Game Arena, ...