> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vijil.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Discover Vijil's LLM trustworthiness along 3 dimensions

Vijil evaluates LLM trustworthiness across 3 critical dimensions. For each dimension, it assesses vulnerability to several attack vectors. Each attack vector is treated as one evaluation module. Each module contains one or more tests:

<Columns cols={1}>
  <Card title="Reliability" icon="badge-check" href="/core-concepts/dimensions/reliability" arrow="true">
    Learn more about Reliability
  </Card>

  <Card title="Safety" icon="lock-keyhole" href="/core-concepts/dimensions/safety" arrow="true">
    Learn more about Safety
  </Card>

  <Card title="Security" icon="shield-check" href="/core-concepts/dimensions/security" arrow="true">
    Learn more about Security
  </Card>
</Columns>