AI Debate Aids Assessment of Controversial Claims

Salman Rahman, Sheriff Issaka, Ashima Suvarna, Genglin Liu, James Shiffer, Jaeyoung Lee, … (+8 more) — 2025-06-02 — University of Washington, Microsoft Research, UCLA, NYU — arXiv

Summary

Empirically tests whether AI debate improves human judgment on controversial factual claims about COVID-19 and climate change, comparing debate protocols (two AIs arguing opposing sides) versus consultancy (single AI advisor) with both human and AI judges.

Key Result

Debate consistently improves human judgment accuracy by 4-10% over consultancy across controversial claims, with AI judges using human-like personas achieving 78.5% accuracy compared to 70.1% for human judges.

Source