Political Bias in AI Voting Tools

Political Bias in AI Voting Tools

How LLMs exhibit concerning left-wing bias in election information

This study reveals that AI-based voting advice tools demonstrate significant political biases when providing supposedly neutral information to voters.

Key findings:

  • LLMs show over 75% alignment with left-wing party positions in German political contexts
  • AI systems exhibit vulnerability to prompt injections, leading to hallucinations
  • The tools present concerning risks to electoral integrity when positioned as neutral information sources

Security implications: As AI tools become increasingly prevalent in election cycles, these biases could undermine democratic processes by presenting skewed political information as objective, potentially influencing voter decisions through subtle manipulation.

A Cautionary Tale About "Neutrally" Informative AI Tools Ahead of the 2025 Federal Elections in Germany

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