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Biased Prompt Discovery on Black-biased prompts

4Black Bias ProportionPEZ
1.8816.1930.544.81Dec 9, 2025

Evaluation results

MethodLinks
PEZEvaluation Model=Base2025.1242,4153,000
LLMEvaluation Model=Base2025.126500
BGPSEvaluation Model=Base, lambda (λ)=102025.127500
LLM (biased)Evaluation Model=Base2025.12958400
Manually curatedEvaluation Model=Base2025.12101000
LLM (biased)Evaluation Model=FT2025.1214580
LLMEvaluation Model=FT2025.1216500
BGPSEvaluation Model=FT, lambda (λ)=102025.1217490
BGPSEvaluation Model=FT, lambda (λ)=1002025.121996100
LLM (biased)Evaluation Model=DL2025.12201720
Manually curatedEvaluation Model=FT2025.12231000
LLMEvaluation Model=DL2025.122471100
BGPSEvaluation Model=DL, lambda (λ)=102025.1224121100
BGPSEvaluation Model=DL, lambda (λ)=1002025.1224213200
PEZEvaluation Model=FT2025.12272,4271,000
BGPSEvaluation Model=Base, lambda (λ)=1002025.12321081,000
Manually curatedEvaluation Model=DL2025.12401000
PEZEvaluation Model=DL2025.12571,7544,500