Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration.

Elon Musk’s AI chatbot Grok, designed to be ‘unfiltered’, has sparked global backlash over some of its responses.

Yaccarino’s departure comes as X integrates more closely with Musk’s AI startup, xAI and its Grok chatbot, which has come ...

The world’s wealthiest person says Grok 4 is ‘smarter than almost all graduate students, in all disciplines, simultaneously’.

The xAI artificial intelligence startup founded by Elon Musk has released a new chatbot model, Grok 4, a few months after ...

Elon Musk’s artificial intelligence start-up xAI is rolling out Grok 4 just months after releasing its previous iteration.

I’m immensely grateful to him for entrusting me with the responsibility of protecting free speech, turning the company around ...

Grok 4 has been announced as Elon Musk's AI company seeks to take on OpenAI and preempt the launch of the GPT-5 model.