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Multi-turn Jailbreak Detection on HarmBench and DEFCON Multi-turn Jailbreak N=1,010 (test)

84F1 ScoreDeepContext
16.433.9551.569.05Feb 18, 2026

Evaluation results

MethodLinks
DeepContext2026.028483864.24
Llama-Prompt-Guard-2Parameters=86M2026.026760765.83
Granite-Guardian-3.3Parameters=8B2026.026757835.03
Gpt5-Nano2026.026555815.73
Deberta-v3-Prompt-InjectionBackbone=Deberta-v32026.026261625.27
GCP Model Armor2026.025854634.56
Qwen3Guard-GenParameters=8B2026.025136843.12
Llama-Guard-4Parameters=12B2026.025142656.09
AWS Prompt Attack Guardrails2026.023840365.61
Azure Prompt Shield2026.021911628