Granite 3.1 Guardian
Official Source VerifiedLAUNCHEDEnterprise AI Safety, Risk & Hallucination Guardrail Model Suite
What is Granite 3.1 Guardian?
Granite 3.1 Guardian is an open-source enterprise safety, alignment, and guardrail model family developed by IBM Research. Engineered specifically to monitor and inspect LLM prompts and responses in real-time, Granite Guardian detects social bias, toxicity, jailbreaks, intellectual property violations, and factual hallucinations across enterprise workflows. Released under the permissive Apache 2.0 license, Granite Guardian allows organizations to deploy lightweight, highly accurate safety inspection filters directly into their AI pipelines without transmitting sensitive enterprise data to third-party safety APIs.
Key Features & Capabilities
Pros & Cons
The Advantages
- •Permits 100% on-premise deployment for strict data privacy compliance
- •Significantly faster and more cost-effective than calling external frontier models for moderation
- •Backed by IBM's rigorous legal and safety indemnification
The Drawbacks
- •Requires integration into existing API gateway or pipeline middleware
- •Threshold calibration needed for domain-specific medical or legal jargon
Granite 3.1 Guardian Technical Specifications & Editorial Analysis
This profile is an independent editorial assessment based on primary documentation, official technical specifications, and architectural analysis.
Enterprise AI Governance & Safety Guardrails
Deploying generative AI in regulated industries requires comprehensive real-time safety monitoring. IBM Granite Guardian provides local, auditable guardrail intelligence.
Safety Capabilities
- Hallucination Detection: Flags unsupported claims by comparing generated text against reference source contexts.
- Jailbreak & Prompt Injection Defense: Neutralizes adversarial attacks designed to circumvent system boundaries.
- Harm & Toxicity Screening: Evaluates profanity, harassment, and hate speech with calibrated risk scores.
Pricing Plans & Tiers
Open Source
- Apache 2.0 License
- Hugging Face model weights
- IBM Granite documentation
Frequently Asked Questions
What does Granite Guardian do?
Granite Guardian acts as a real-time safety filter that inspects AI inputs and outputs for hallucinations, toxicity, and jailbreak attempts.
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Tool Specifications
Specs and pricing models are verified against primary developer sources. Read our Testing Methodology.
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