Grok 4 by xAI was released on July 9, and it's surged ahead of competitors like DeepSeek and Claude at LMArena, a leaderboard for ranking generative AI models. However, these types of AI rankings ...

Elon Musk’s AI chatbot, Grok 4, appears to consult his public opinions — particularly those shared on his social media ...

There is a common problem for all AI companies for overfitting to benchmarks. XAI Grok 4 has some problems with prompt ...

Elon Musk’s AI startup, xAI, has secured a major federal contract, with the U.S. Department of Defense (DoD) announcing it ...

But the Grok account on X that runs off the model immediately showed there were some major issues: It started saying its ...

Record benchmarks of xAI's new powerful Grok 4 model are overshadowed by an antisemitic bug, built-in bias, and corporate ...

Elon Musk's Grok AI chatbot blamed DOGE for Texas flood deaths and shared an antisemitic trope, days before Grok 4's release.

Earlier today, Grok showed me how to tell if someone is a “good scientist,” just from their demographics. For starters, ...

AI's new Grok 4 model appears to consult Elon Musk's personal opinions on X when answering controversial questions, ...

Last week, Grok, the chatbot from Elon Musk’s xAI, replied to a user on X who asked a question about political violence. It said more political violence has come from the right than the left ...

Some users on Elon Musk’s X are turning to Musk’s AI bot Grok for fact-checking, raising concerns among human fact-checkers that this could fuel misinformation.