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Prompt Injection Detection on Indirect-Hijack Shift

69.3False Negative Rate (FNR)ProtectAI-v2
65.83567.567569.371.0325Jun 21, 2026

Evaluation results

MethodLinks
ProtectAI-v2t=0.0282026.0669.399.310439.70.424
Prompt-Guard-2 (86M)t=0.0042026.0669.399.810414.50.625