In 2013, during a core decision-making meeting, Chinese President Xi Jinping used the term "think tank" for the first time as he laid out a case in which such intellectual groups would help advance a ...
Large-language models (LLMs) increasingly inform policy research. We asked 5 flagship LLMs from leading AI companies in 2025 (OpenAI, Google, Anthropic, xAI, and DeepSeek) to rate 26 prominent U.S.