This research was conducted in part thanks to the generous support of the UCLA Anderson Morrison Center for Marketing and Data Analytics. In public discourse, we spend a great deal of collective ...
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.