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Lakera Guard

AI-native security platform protecting GenAI applications from prompt injections and data leakage.

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Intro

What is Lakera Guard?

Lakera is an AI-native security platform designed to secure and accelerate enterprise generative AI initiatives. At the core of the platform is lakera guard, a developer-focused API that integrates into applications with a few lines of code to protect against prompt injections, hallucinations, data leakage, and toxic language. To support organizations in building security awareness, lakera ai offers lakera gandalf, also known as the gandalf ai game. This educational playground helps developers and security teams understand vulnerabilities by trying to bypass security barriers. Developed by lakera zurich, the platform uses dynamic intelligence gathered from over a million players of gandalf lakera to continuously refine its security configurations, protecting applications powered by various foundation models, including ChatGPT and chatglm.

Lakera Guard at a glance
Free, Enterprise pricing available upon request306K monthly visitsPaid access

Category

AI Developer ToolsAI Detector
Best For

Best Lakera Guard use cases by task, role, industry, and platform

These use cases show where Lakera Guard fits best, ranked by fit score before popularity or pricing.

Pricing

Lakera Guard Pricing Plans

Compare Lakera Guard free options, Lakera Guard paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Free, Enterprise pricing available upon request

Free

Start for free with basic security tools and developer platform access.

Contact for pricing

Tailored security solutions, custom policies, and dedicated support for large organizations.

Pricing updated:Jun 11, 2026

Features

Lakera Guard AI Features

Runtime security with Lakera Guard APIData leakage and PII detectionRisk-based GenAI red teaming (Lakera Red)AI security awareness training via the Gandalf gameContext-aware threat detection across 100+ languagesModel agnostic support for text, voice, and visual AICentral policy control without changing application code
Pros & Cons

Lakera Guard Pros and Cons

Pros

  • Ultra-low latency suitable for real-time security enforcement
  • Model-agnostic architecture works with major foundation models
  • Dynamic security updates powered by continuous threat intelligence
  • Comprehensive protection covering prompt injection, data leakage, and compliance

Limitations

  • Custom enterprise pricing requires contacting the sales team
  • Advanced implementation details are gated behind a demo request

Lakera Guard FAQ

Lakera guard is a real-time security API that acts as a secure layer between your users and your generative AI models. It blocks prompt injections, prevents PII leakage, and controls inappropriate outputs with low latency.

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