AI owner Elon Musk made some big claims about Grok’s capability, saying it was “better than PhD level in every subject.” ...

During xAI’s launch of Grok 4 on Wednesday night, Elon Musk said — while live-streaming the event on his social media ...

In a livestream with xAI colleagues, the billionaire entrepreneur described current AI systems as “primitive” and not for ...

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

Elon Musk's xAI unveils Grok 4 and SuperGrok Heavy subscription at $300 per month, promising advanced AI capabilities amid ...

Elon Musk’s artificial intelligence (AI) company xAI unveiled the newest version of its chatbot Grok on Wednesday amid ...

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

Musk's announcement comes hours after xAI debuted its latest flagship AI model, Grok 4. The 54-year-old discussed the recent ...

Earlier today, Grok showed me how to tell if someone is a “good scientist,” just from their demographics. For starters, ...

On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time ...

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