OpenAI is reshaping its Model Behavior team, a small but influential research group tasked with shaping how the company’s AI ...

OpenAI is working to change ChatGPT’s personality after a recent update let to outcry among users. Last week, OpenAI unveiled GPT-5, its first major update to the system that powers ChatGPT in years.

There has been more furious backpedalling from OpenAI following the company's ill-judged launch of GPT-5 and the removal of previous model selection.… The plan for GPT-5 was that one model would rule ...