ChatGPT has landed a scathing blow on Elon Musk's chatbot Grok after the billionaire instigated a bitter 'war of AI'.

A tiny fraction of users ever touch the ‘thinky’ models built for better answers. Sam Altman’s slip reveals why GPT-5’s big ...

What began as a threat to sue Apple over alleged OpenAI favoritism quickly devolved into a juvenile social media back-and-forth between two of the world's most powerful AI execs.