OpenAI has disbanded its 'Preparedness' team, which was responsible for assessing potential catastrophic risks associated with the company's AI models. The team's responsibilities have been reassigned to existing groups within the company. Several safety staff members have left OpenAI as a result. The move has raised concerns among some employees about the company's commitment to safety. The reassignment of the team's work has sparked unease among some staff members, who feel that OpenAI is not doing enough to mitigate potential risks. This development matters because it highlights the importance of ensuring the safe development and deployment of AI technology.