Just before that release, however, CEO Sam Altman hinted that something bigger was coming too: "something big-but-small today ...

OpenAI’s GPT-5 is poised to redefine Generative AI with enhanced reasoning, longer memory, and personalisation, as Sam Altman ...

When ChatGPT first rose to popularity in November 2022, it was running on GPT-3.5. OpenAI then released GPT-4 in March 2023, ...

OpenAI CEO Sam Altman is teasing "a ton" of ChatGPT updates in the coming months, but he also suggests that there will be ...

That's not for want of trying. The Information also reports that the first attempt to create GPT-5, codenamed Orion, was actually launched as GPT-4.5 because it wasn't enough of a step up, and that ...

ChatGPT reaches 700 million weekly users as OpenAI prepares to launch GPT-5 with integrated reasoning capabilities in August ...

According to the latest GPT-5 leaks, ChatGPT's newest models could launch as soon as next week with context windows of up to ...

"OpenAI has open-sourced its first reasoning model, gpt-oss-20b, a chain-of-thought reasoning model that runs directly on ...