Elon Musk's unpredictable chatbot was briefly banned from his social media platform, X, and returned claiming it was silenced for criticizing Israel.

X briefly banned its own AI chatbot after Grok itself admitted its replies had once again crossed into hate-speech territory. Many users of Elon Musk’s social media platform gleefully pointed out on ...

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 ...

X's AI chatbot was briefly suspended from X on Monday, and then said that its opinions on Israel were to blame.

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 ...

Elon Musk’s xAI has stepped up in the AI arms race against rival OpenAI. On August 10, xAI made its Grok 4 model free for all ...

Electricity needed to train large AI models is more than doubling each year and could require as much power as some cities within a few years, researchers said.

Grok users, paying or not, have unlimited access to the new Grok 4 model for a limited time, xAI announced on Aug. 10 — a move to remain competitive as its fellow AI companies launch increasingly ...

Elon Musk-owned xAI is testing Grok 4.20, a small update to Grok 4, which already competes with GPT-5 in some benchmarks, such as ARC-AGI 2.

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

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