Elon Musk's xAI said Grok's behavior was due to an update that caused it to prioritize engagement, even if posts contained ...

Grok 4 is leading several notable benchmarks, narrowly beating seasoned players like OpenAI and Google. Since its launch, ...

Electric vehicle maker Tesla has endured a rocky year, but investors and fans' curiosity was piqued anew this week when CEO ...

As Grok provides instant fact checks to users on X, its ability to make things up is outstripping its usefulness.