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

Grok AI new model V9-Medium has completed training at 1.5 trillion parameters — three times the current production model — ...

Grok, the AI chatbot launched by billionaire Elon Musk, has declined in usership throughout 2026 so far across both mobile apps and website visits, according to data from Similarweb, as many of the ...

The update marks one of the most significant leaps yet in xAI’s push to create highly capable, emotionally aware, and human-aligned AI systems. “Personality goes a long way,” was a line from the movie ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Elon Musk's company, xAI, launched its generative chatbot, Grok, in November 2023, joining competitors ...

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.

Tesla is rolling out xAI's Grok chatbot to more of its customers' cars, this time in the U.K. and Europe. Elon Musk's AI company (now owned by SpaceX) is facing a myriad of regulatory probes in Europe ...

The race to make the best AI chatbot is hotter than ever. While OpenAI reigns at the top, the likes of Google's Gemini and Meta's Llama are not too far behind. The entry of Grok by Elon Musk's xAI ...

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 ...