The relationship between Elon Musk and Sam Altman progressed from an initial friendship to a bitter rivalry. Here's why.

Sam Altman, the CEO of OpenAI, said the company's latest update to ChatGPT 4o makes it the "best search product on the web." ChatGPT 4o is "pretty good" and is "soon going to get much better ...

Sam Altman says OpenAI's ChatGPT 4o is the "best search product on the web." Altman had a cheeky exchange Saturday with Aravind Srinivas, CEO of AI search startup Perplexity. Altman added that ...

Sam Altman, in a court filing late Wednesday, asked a federal judge to take a look at the letter Elon Musk sent on Monday in a bid to take over OpenAI for $97.5 billion. The request, filed with a ...

Elon Musk is leading a group of investors making a bid for OpenAI, but Sam Altman doesn't seem interested.Mike Coppola/Getty Images; Chip Somodevilla/Getty Images Sam Altman wants to use Elon Musk ...

Elon Musk recently mocked OpenAI CEO Sam Altman, calling him "Scam Altman" after Altman's dismissal of Musk's takeover bid. The rivalry dates back to a 2017 leadership conflict at OpenAI.

OpenAI CEO Sam Altman praised Perplexity AI CEO Aravind Srinivas for building a rival Deep Research project based on China's DeepSeek AI. Notably, OpenAI had recently rolled out Deep Research to ...

On Wednesday, OpenAI CEO Sam Altman announced a roadmap for how the company plans to release GPT-5, the long-awaited followup to 2023's GPT-4 AI language model that made huge waves in both tech ...

Sam Altman wants to use Elon Musk's OpenAI takeover bid against him in court. Altman asked the judge in the tech bros' yearlong court battle to look at the bid letter. Altman says it shows Musk is ...

Sam Altman announced GPT-5 will be free with a "standard intelligence setting" to compete with Deepseek R1. GPT-4.5 and 5 will launch in the coming months, with GPT-4.5 being the last non-chain-of ...

Sam Altman says OpenAI's ChatGPT 4o is the "best search product on the web." Altman had a cheeky exchange Saturday with Aravind Srinivas, CEO of AI search startup Perplexity. Altman added that ChatGPT ...