AntTech

Sep 15, 2026 · Artificial Intelligence

SingProbe: Endogenous LLM Guardrails Cut Overhead to 0.5% While Matching External Baselines

SingProbe introduces endogenous runtime guardrails that integrate risk detection directly into LLM inference by reusing hidden states, achieving comparable safety and hallucination detection to external guardrails while adding less than 0.5% decode overhead across 29 open-source models.