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

# Overview

> Learn how to generate high-quality AI videos using Replicas.

## Key Features

<CardGroup cols={2}>
  <Card title="Simple Training" icon="bolt">
    Submit just two minutes of video to create your digital replica.
  </Card>

  <Card title="Photo-Realistic Replicas" icon="person">
    In-house models deliver lifelike results using advanced techniques.
  </Card>

  <Card title="Language Supports" icon="language">
    Generate videos in over 30 languages with your real voice.
  </Card>

  <Card title="Bring Your Own Audio" icon="waveform-lines">
    Use default TTS or upload your own audio for video generation.
  </Card>
</CardGroup>

<Note>
  **Note**:

  * Token usage is based on video duration.
  * Output can vary slightly even with the same script and Replica.
</Note>

## Getting Started

You can create a personalized video content using the <a href="https://platform.tavus.io/" target="_blank">Developer Portal</a> or by following the steps in the [Quickstart Guide](/sections/video/quickstart).


Built with [Mintlify](https://mintlify.com).