Elon Musk’s xAI has stepped up in the AI arms race against rival OpenAI. On August 10, xAI made its Grok 4 model free for all ...

An AI chatbot on Donald Trump’s social media platform has been found to consistently contradict the US president, including by claiming he proliferates “baseless claims” about election fraud.

Following its reinstatement within minutes, the Grok account provided contradictory explanations for the suspension across ...

X briefly banned its own AI chatbot after Grok itself admitted its replies had once again crossed into hate-speech territory. Many users of Elon Musk’s social media platform gleefully pointed out on ...

OpenAI CEO Sam Altman responded to Elon Musk's comments about ChatGPT ‘eating Microsoft alive’, stating he doesn't think much ...

Grok 4, the latest version of xAI’s chatbot, is now free for everyone — with limits. “The free tier allows a small number of queries per day. Beyond that requires subscription,” said Elon Musk. Paid ...

AI has made its AI model Grok 4 accessible to all users, expanding from its initial paid-only release. A global rollout ...