In an interview, the head of ChatGPT says ‘we have to give people some level of predictability when there’s a major change.’ After the backlash to replacing its 4o model with GPT-5, OpenAI will no longer get rid of old models without a heads up.

ChatGPT-5 is getting improved personality after OpenAI received a slate of criticism from users saying that GPT-5 responses feel cold, compared to GPT-4o.