Governance

NeMo Guardrails

Define programmable rules around conversational AI inputs, outputs, and dialogue flows.

7.3K GitHub starsAs of Checked

Where it fits

What you can use it for

Applications that need explicit conversational behavior rules.

Apply policy, document risks and check system behaviour.

Before you adopt

What to check for your team

Rules reduce selected risks; they do not prove that all unsafe behavior is blocked. Test them with your models and tools.

Get help evaluating the fit

Licence and scope

Apache-2.0

The pinned license explicitly identifies Apache-2.0. Model weights, dependencies and hosted services can have separate terms.

Read the upstream licence

Support the work

Go directly to the maintainers

Use the project's contribution guidance to report issues, help with documentation or contribute code. Follow any published funding links if you want to support the maintainers financially.

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