
New Data Reveals Political Bias in LLMsNov 19
when asked to rank human lives by political affiliation, most large language models value environmentalists and socialists over capitalists — and claude shows a strong preference for communists
Dec 3, 2025

We recently published two pieces on AI bias from Arctotherium, a researcher who prompted LLMs with thousands of moral dilemmas to determine how they value human lives across categories (race, nationality, religion, sex). Today, Arctotherium returns with new data on how AI values the lives of people who identify as lesbian, gay, bisexual, trans, or queer.
Below, a brief recap of Arctotherium’s methodology, followed by the results. This research was originally published on Substack.