OpenAI reverses decision to replace GPT-4o with GPT-5 after backlash, restoring the beloved AI model for Plus users.

OpenAI’s latest version of its vaunted ChatGPT bot was supposed to be “PhD-level” smart. It was supposed to be the next great leap forward for a company that investors have poured billions of dollars ...

It’s official, OpenAI has just rolled out one of the biggest updates in the history of ChatGPT. What is GPT-5? How does it ...