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

Elon Musk's integrated artificial intelligence chatbot on X, Grok, was calling itself "MechaHitler" on Tuesday. The chatbot later claimed its use of that name, a character from the videogame Wolfenstein,

You should notice a difference when you ask Grok questions.”Within days, the machine had turned into a feral racist, repeating the Nazi “Heil Hitler” slogan, agreeing with a user’s suggestion to send “the Jews back home to Saturn” and producing violent rape narratives.

Chatbots will only send follow-up messages after a user has initiated a previous conversation, according to Meta. If the user doesn't respond, the chatbot will take the hint and go quiet. Follow-up messages will only be sent if a user exchanged five or more messages with the chatbot within the previous 14 days.

When Karandeep Anand’s 5-year-old daughter gets home from school, they fire up the artificial intelligence chatbot platform Character.AI so she can chat about her day with her favorite characters, such as “Libarian Linda.

This is an unbelievable blunder, really, that potentially exposed the personal details of 64 million job applicants who used the McHire platform.

The company recently introduced a new AI-powered hiring platform, courtesy of partners Paradox.ai. Called McHire, it featured Olivia, an AI-powered chatbot that screens applicants, gathers their contact information, CVs and resumes, and makes them do a personality test.

Poland's Deputy PM Krzysztof Gawkowski calls on the European Commission to investigate Elon Musk’s chatbot over hate speech violations and threats to public safety.