OpenAI’s new open-weight models are gpt-oss-120b and gpt-oss-20b. The smaller model, gpt-oss-20b, can be run on a consumer ...

After several delays, the launch of ChatGPT-5 appears imminent, with leaks and teasers hinting at a major leap over GPT-4.

Amid the dust and noise of a construction site in Abilene, Texas, OpenAI CEO Sam Altman shared a moment of awe during a recent conversation with comedian and podcaster ...

OpenAI has confirmed a livestream event for August 7, 2025, at 1PM ET / 10AM PT / 6PM BST, and we're expecting GPT-5 to be ...

Co-founder and CEO Sam Altman said in an X.com post that OpenAI’s two new open-source models were ‘a big deal’.

OpenAI is poised to unveil what could be its most significant upgrade yet, ChatGPT-5. The event will be broadcast live at ...

OpenAI is reportedly in talks for a share sale that could raise its valuation to $500bn, overtaking Elon Musk’s SpaceX and ...

On Sunday, CEO Sam Altman posted a screenshot with “ChatGPT 5” in the top-left corner, and the company’s head of applied research posted on Monday that he’s “excited to see how the public receives GPT ...

The company behind ChatGPT hosted a private dinner with some of the country’s most senior public servants during a lobbying ...