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

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

It's been just over a month since Elon Musk's artificial intelligence startup xAI's Grok chatbot had a mind-bogglingly ...

Elon Musk’s AI company, xAI, has announced that its newest artificial intelligence model, Grok 4, is now available for free ...

The account for xAI's chatbot was temporarily suspended from X, with a NSFW video posted on the timeline once it was back up.

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

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 ...

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, the latest version of xAI’s chatbot, is now free for everyone — with limits. “The free tier allows a small number of queries per day. Beyond that requires subscription,” said Elon Musk. Paid ...

AP Photo/Evan Vucci The official X account for Grok, Elon Musk’s xAI chatbot service, was mysteriously suspended from the ...

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.

The AI chatbot told users that Trump was the most notorious criminal in the city "based on convictions and notoriety." ...