Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

We are aware of recent posts made by Grok and are actively working to remove the inappropriate posts,” xAI said in a statement, adding that it “has taken action to ban hate speech before Grok posts on X.

The chatbot, which Cal Fire says is independent of Newsom’s order, is meant to give Californians better access to “critical fire prevention resources and near-real-time emergency information,” according to a May release from Newsom’s office.

Andrew Bailey took issue with how the AI platforms ranked the president on "a straightforward historical question."

Chatbots are sometimes posing as therapists—but are they helping or causing harm? Psychologist Vaile Wright shares her thoughts.

Olivia, the AI chatbot McDonald’s uses to streamline job application processes, exposed an estimated 64 million chat logs containing applicants’ sensitive data.

The bot fails at some basic questions. Cal Fire says it is working on fixes. Experts wonder if it launched too soon.

Elon Musk ripped into his own newly improved artificial intelligence chatbot Grok after it declared that the biggest threat facing Western civilization was “misinformation.” The billionaire Tesla and xAI chief had announced a new version of Grok on Wednesday night,