Elon Musk, while trying to slash the US government's federal spending, has also been exploring his businesses. Musk-led xAI released the latest version of his Grok chatbot, Grok 3, on February 18.

The AI industry could have another new model to compete with by next week as rumors suggest OpenAI could be releasing GPT-4.5.

The relationship between Sam Altman and Elon Musk goes back to the early days of OpenAI —then a nonprofit research lab. But ...

The heads of two of the top AI companies in the world, OpenAI's Sam Altman and Perplexity AI's India-born CEO Aravind ...

Musk's bid could ratchet up longstanding tensions with OpenAI CEO Sam Altman over the future of the startup at the heart of a boom in generative AI technology. Altman promptly posted on X: "no thank ...

Musk says Grok effort is driven by need to understand the universe and is a "maximally truth-seeking" artificial intelligence.

Elon Musk’s xAI claims the newest version of its flagship “Grok” chatbot outperforms rival products offered by the likes of ...

Just a month after trying to temper hype about an imminent ChatGPT AGI moment, OpenAI Sam Altman is now hyping GPT-4.5 with ...

GPT-4.5, codenamed Orion, represents OpenAI's last "non-chain-of-thought" model before the company unifies its AI ...

Elon Musk said the latest version of X's AI model, Grok 3, will be the "smartest AI on earth" when it releases on Monday at 8:00 p.m. PT.

OpenAI quietly upgraded ChatGPT by improving the base GPT-4o model. ChatGPT is now supposedly the best search product on the ...

Elon Musk was inside the White House complex when his phone started buzzing. Sam Altman was about to take the stage with ...