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

In a late-night announcement, X owner Elon Musk unveiled the new Grok 4 chatbot. Here's everything you need to know about it.

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.

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

Missouri Attorney General Andrew Bailey is demanding answers from Big Tech after its AI chatbots did something unforgivable in his eyes: They ranked Donald Trump poorly on antisemitism.

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.

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.