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Elon Musk's new AI chatbot, Grok 4, is raising eyebrows for its unusual behavior. The chatbot, released Wednesday by Musk's ...

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

Grok 4 has a favorite source on some hot-topic issues, citing Elon Musk's opinions without being instructed to do so.

Elon Musk’s xAI launched its new Grok 4 chatbot on Wednesday, drawing immediate scrutiny after CNBC found it referenced ...

AI's latest Grok 4 large language model appears to search for owner Elon Musk's opinions before answering sensitive questions ...

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