AI Runtime Security is HiddenLayer's real-time protection for LLM applications. It monitors model inputs and outputs and can detect, redact, or block content.
Recommended
Agentic Runtime Security is the recommended way to protect AI applications. It is built for agentic AI (multi-turn sessions, tool calls, multiple providers) and reconstructs an agent's many calls into one replayable session.
Start with Agentic Runtime Security for new work; its overview explains how it compares to the prior version.
The prior version, AI Detection & Response (AIDR), remains fully supported.
Release Notes
Read the latest Runtime Security release notes.