Back to Glossary

AI Guardrails

AI guardrails are safety mechanisms and constraints built into AI systems to prevent harmful, inaccurate, or off-topic outputs and ensure the AI operates within defined boundaries.

In Depth

Guardrails are essential for deploying AI agents in customer-facing environments where a single bad response can damage brand reputation or create legal liability. They operate at multiple levels: input guardrails filter malicious or out-of-scope requests before they reach the AI model, output guardrails validate responses before they are sent to customers, and behavioral guardrails constrain the actions an AI agent can take. Common guardrails include topic restrictions (the agent only discusses company-related topics), PII detection (blocking the agent from requesting or sharing personal data), factual grounding (requiring responses to be supported by knowledge base content), tone enforcement (maintaining professional language), and action limits (requiring human approval for actions above certain thresholds like refunds over a specific amount).

Woman with laptop

Eliminate customer support
as you know it.

Start for free