Ant Group Open-Sources SingProbe, an Intrinsic LLM Safety Guardrail

Ant Group's AI security lab has open-sourced SingProbe, an intrinsic runtime guardrail that reads risk signals directly from an LLM's hidden states with under 0.5% decoding overhead, along with code, models, and the streaming safety benchmark SingStreamBench.

2026-09-15 ~ 2026-09-16 · 3 related posts

• Ant open-sources SingProbe, a runtime guardrail reading risk from hidden states at <0.5% overhead — aigclink · 2026-09-15
• Ant Group open-sources SingProbe, an in-model safety guardrail adding <0.5% decode overhead — 智东西 · 2026-09-16

1 near-duplicate retellings: aigclink