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Guardrails AI

What is Guardrails AI?

Guardrails AI is a platform for AI teams that test, govern, and protect LLM apps before release. It combines Snowglobe simulation, judge-labeled eval datasets, the Guardrails Hub, and runtime policy checks for hallucinations, PII leaks, jailbreaks, and custom rules. It works with any LLM and deployment option, and is used by Masterclass, AI Verify, Meta Superintelligence, and Changi Airport Group.

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At a glance

Best for
Guardrails AI is best for AI teams that need to test, govern, and protect LLM apps before release.

What does Guardrails AI do?

Guardrails AI combines simulation, evaluation, and runtime protection so teams can test and govern GenAI before users see failures. Snowglobe generates realistic personas and hundreds of conversations in minutes, then turns those runs into judge-labeled datasets for evals and fine-tuning. The Guardrails Hub adds a searchable library of validators, while the open-source framework wraps LLM apps with policy checks for hallucinations, PII leaks, jailbreaks, and custom rules. At scale, the platform supports thousands of realistic scenarios automatically and a 65+ community-built guardrails library. It works across any LLM and any deployment option, including cloud and on-prem, and the site points to integrations and ecosystem links such as Meta, Anthropic, Microsoft Presidio, Arize AI, and Zoom. Customer examples include Masterclass, AI Verify, Meta Superintelligence, and Changi Airport Group.

Why use Guardrails AI?

  • It combines pre-release simulation and live runtime protection, so teams can catch failures before and after deployment.
  • The open-source framework and hub give teams a large community-built guardrail library instead of starting from scratch.
  • It supports any LLM and any deployment option, which reduces lock-in when stacks change.
  • Snowglobe turns simulated conversations into judge-labeled datasets, helping teams reuse testing work for evals and fine-tuning.
  • The platform is built for high-volume testing, with hundreds of conversations in minutes and thousands of scenarios automatically.

Who is Guardrails AI for?

  • AI product teams who need realistic scenario coverage before shipping chatbot changes.
  • ML engineers who want eval datasets and runtime checks for LLM workflows.
  • Safety and compliance teams who need policy enforcement across AI outputs.
  • Platform teams who need guardrails that fit cloud or on-prem deployments.
  • Research teams who need to simulate failures and inspect edge cases at scale.

What are Guardrails AI's key features?

Train on Data You Don't Have Yet

Generate eval sets and fine-tuning datasets from thousands of realistic scenarios automatically, so teams can train and test before production data exists.

Find Where Your Agent Breaks

Run AI-powered validation across hundreds of realistic conversations per build to surface failure points before release.

Control What Ships to Production

Use validators and enforce policies to block unsafe outputs, helping teams control every interaction before deployment.

Search and explore

Search and explore 65+ community-built guardrails, including Microsoft Presidio and Wikipedia-based checks, to find the right rule faster.

Connect Your Agent

Connect agents to supported LLMs like Anthropic and Meta, plus tools such as Zoom and Arize AI, for testing and monitoring.

Low-latency, real-time protection

Apply low-latency, real-time protection with AI-powered validation to detect risks during live interactions, not after the fact.

Any LLM

Work with any LLM while using guardrails from the largest collection of community-driven open source AI guardrails, reducing lock-in.

What does Guardrails AI integrate with?

  • Zoom
  • DeepLearning.AI
  • Arize AI
  • BespokeLabs.AI
  • Microsoft Presidio
  • Wikipedia
  • Meta
  • Anthropic

What are Guardrails AI's use cases?

Chatbot scenario coverage

AI product teams use Guardrails AI to stress-test chatbot changes before release, using Eval Sets for Chatbots to generate hundreds of realistic conversations per build. They then use Find Where Your Agent Breaks to spot failure modes early, so launches are less likely to ship broken replies or unsafe edge cases.

Runtime checks for LLM workflows

ML engineers use Guardrails AI to add checks around live LLM workflows, using Validators and AI-powered validation to catch bad outputs as they happen. With Low-latency, real-time protection, they can block risky responses without slowing the user experience.

Policy enforcement for AI outputs

Safety and compliance teams use Guardrails AI to enforce rules across generated content, using enforce policies and control every interaction to keep outputs aligned with internal standards. Control What Ships to Production helps them approve only the behaviors that meet policy.

Cloud or on-prem deployment guardrails

Platform teams use Guardrails AI to deploy protections wherever their stack lives, relying on Any Deployment Options and Any LLM to fit cloud or self-hosted environments. Connect Your Agent makes it easier to wire guardrails into existing systems without rebuilding the workflow.

How does Guardrails AI work?

  1. Connect your first agent with Connect Your Agent, then point Guardrails AI at the workflow you want to evaluate or protect. Choose the LLM you already use, since Any LLM support keeps the setup flexible.
  2. Build or import Eval Sets for Chatbots and Fine-tuning Datasets to represent the conversations and edge cases you care about. Use Train on Data You Don't Have Yet to simulate scenarios before real traffic arrives.
  3. Run Search and explore, plus lightning-fast search, to inspect failures across thousands of realistic scenarios automatically. Use Find Where Your Agent Breaks to pinpoint the prompts, responses, or branches that need attention.
  4. Add Validators and AI-powered validation to enforce policies and detect risks at runtime. Then use Low-latency, real-time protection to control every interaction without adding noticeable delay.
  5. Ship with Control What Ships to Production, then keep iterating as new cases appear. Use Any Deployment Options to move the same guardrails across cloud or self-hosted environments as your system grows.

Frequently asked questions

What is Guardrails AI?

Guardrails AI is a platform for AI teams that test, govern, and protect LLM apps before release. It combines Snowglobe simulation, judge-labeled eval datasets, the Guardrails Hub, and runtime policy checks for hallucinations, PII leaks, jailbreaks, and custom rules. It works with any LLM and deployment option, and is used by Masterclass, AI Verify, Meta Superintelligence, and Changi Airport Group.

What is Guardrails AI used for? Who is it for?

Guardrails AI is used for Train on Data You Don't Have Yet, Find Where Your Agent Breaks, and Control What Ships to Production. It's built for AI product teams, ML engineers, and Safety and compliance teams.

Does Guardrails AI have an API and what does it integrate with?

Guardrails AI doesn't publish a public API. It integrates with Zoom, DeepLearning.AI, Arize AI, BespokeLabs.AI, Microsoft Presidio, and 3 more.

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