Sam Altman confirmed a Pentagon contract for OpenAI technology as head of robotics Caitlin Kalinowski resigned in protest of the deal.The agreement follows the rejection of similar terms by rival Anthropic which the Department of Defense subsequently labeled a supply chain risk.While OpenAI claims the partnership prohibits the development of autonomous weapons, legal experts demand more transparency over the terms.Public opposition intensified with a surge in ChatGPT uninstallations as activists promoted a movement against military use of models.