ResearchBenchmarksMembership Inference Attack on WikiTextFollow14TPR @ 0.1% FPREZ-MIA-0.07123.58197.23510.8881Jan 17, 2026Evaluation ResultsMethodMethodLinksTPR @ 0.1% FPRMultiplierEZ-MIAModel=GPT-2Model=GPT-22026.01148EZ-MIAModel=Llama-2Model=Llama-22026.0122.1SPV-MIAModel=GPT-2Model=GPT-22026.011.75—EZ-MIAModel=GPT-JModel=GPT-J2026.011.63.4SPV-MIAModel=Llama-2Model=Llama-22026.010.97—SPV-MIAModel=GPT-JModel=GPT-J2026.010.47—