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

Altman has also backed the company Longshot Space, which dreams of taking on Musk’s SpaceX with a gigantic gun that shoots ...

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

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

The new venture will go head-to-head with Elon Musk’s brain chip startup Neuralink. Altman is reportedly betting that AI can ...

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

US District Judge Yvonne Gonzalez Rogers ruled on Tuesday that Musk would face allegations of weaponized legal claims and ...

Elon Musk said his AI company, xAI, would be taking "legal action" against Apple in a post on X on Monday evening. Musk ...

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

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

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

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