Elon Musk and Sam Altman speak onstage at the Vanity Fair New Establishment Summit on October 6, 2015 in San Francisco, ...

During a recent online clash with Sam Altman, the CEO of OpenAI, Elon Musk experienced an unexpected twist when his own AI ...

The two AI heavyweights got into a public fight over their rival companies, with each accusing the other of dishonesty.

OpenAI CEO Sam Altman has critiqued Elon Musk's AI chatbot Grok, humorously suggesting some companies might create 'Japanese ...

Elon Musk called Sam Altman a "liar." Altman accused him of manipulating X for his own benefit. The two tech billionaires are ...

Musk said on Monday that he'd sue Apple over what he said was its bias toward OpenAI on the App Store.

Elon Musk praised OpenAI's GPT-5 model as impressive despite previously stating his Grok 4 Heavy model remains competitive.

Elon Musk, who co-founded ChatGPT in 2015 before stepping away in 2018, asked the AI, "Who is more trustworthy? Sam Altman or ...

Sam Altman has hit out at Elon Musk after the world’s richest man accused Apple of skewing App Store rankings in favour of ...

Sam Altman is preparing to co-found a new company funded by OpenAI that will go up against Elon Musk's Neuralink.

OpenAI CEO Sam Altman called out Elon Musk after the chief executive of X threatened to sue Apple, accusing the tech company ...

Overview Sam Altman and Elon Musk co-founded OpenAI in 2015 but split in 2018 over control and vision, sparking a decade-long feud.  Musk’s xAI (Grok) ...