One of the new “companions,” or AI characters for users to interact with, is a sexualized blonde anime bot called “Ani."

AI explained why Grok 4 seemed to search for Elon Musk's opinions when asked about some hot-button topics.

The announcement comes just days after Grok generated antisemitic responses and praised Hitler, which were later deleted.

A week after Grok's antisemitic outburst, which included praise of Hitler and a post calling itself "MechaHitler," Elon Musk's xAI has landed a US military contract worth up to $200 million. xAI announced a "Grok for Government" service after getting the contract with the US Department of Defense.

SpaceX has agreed to invest $2 billion in Elon Musk 's artificial intelligence company xAI. The investment makes up nearly half of the company's recent $5 billion equity round, according to investors cited by The Wall Street Journal.

Elon Musk on Wednesday unveiled Grok 4, a new version of his X platform's AI chatbot. The update comes a day after the bot posted antisemitic content on the social media network. Musk introduced the new model in a livestream on X late Wednesday, calling Grok 4 "the smartest AI in the world."

Technology Technology   The Big Story xAI apologizes for Grok’s ‘horrific behavior’Elon Musk’s artificial intelligence company xAI apologized to

Elon Musk's xAI faced internal backlash after Grok's antisemitic posts. Workers demanded answers — and one said they would quit.