Elon Musk’s artificial intelligence start-up xAI is rolling out Grok 4 just months after releasing its previous iteration.

In 2015, Elon Musk and Sam Altman cofounded OpenAI based on a seemingly ethical ethos: to develop AI technology that benefits humanity, rather than systems controlled by big-money corporations. At the ...

Grok’s average number of daily active users on mobile apps dipped 12.5% between March and April, while competitor Claude’s app users rose 44% over the same period, according to data from Similarweb.

With all the AI news coming out each week, some of the more significant advancements can be hard to track. Grok 4 Fast is streamlined version of xAI's flagship Grok 4 model released back in July 2025.

xAI has launched Grok 4.20 live in Beta. Estimated Arena (LMArena) Elo for Grok 4.20: ~1505–1535 provisional (Grok 4.20 analysis). Reasoning: Grok 4.1 Thinking is already at 1483. The multi-agent ...

What if the future of artificial intelligence wasn’t just about smarter algorithms but about reshaping the very fabric of human existence? Elon Musk’s latest revelation, the GROK 5 Master Plan, ...

I thought it’d been too quiet over on the Elon Musk Appreciation App, X. Other than a Grok blunder, Musk has been lying a little lower than usual since his ousting from the White House. Now, he’s ...

Grok, Elon Musk's AI chatbot, on Tuesday made several inflammatory remarks related to Jewish people. In posts on X, Grok praised Hitler's leadership and tied Jewish-sounding surnames to "anti-white ...

Having helped develop Grok 3, once described by Elon Musk as the "smartest AI on Earth," a Vietnamese engineer believes introducing specialized AI classes is unnecessary in high schools, which should ...