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

# Videos

> A video is an AI-generated demo recording produced from a natural language prompt.

A video is the core output of Demomatic. You describe what you want to demonstrate in a prompt, and Demomatic navigates your live application, records the interaction, adds narration, captions, music, and effects, then stores the finished video in your library.

## Video properties

Each video has the following properties:

| Field             | Description                                                          |
| ----------------- | -------------------------------------------------------------------- |
| **Internal name** | The display name for the video in your library                       |
| **Duration**      | Length of the video in seconds                                       |
| **Public**        | Whether the video can be viewed by anyone with the link              |
| **Saved**         | Whether the video has been added to your library                     |
| **Creator**       | The team member who generated the video                              |
| **Folder**        | The library folder the video is organized into                       |
| **CTA enabled**   | Whether the domain's call-to-action is shown at the end of the video |

## Generation options

When you generate a video, you can customize how it looks and sounds:

* **Font** — typeface for on-screen text (`"Inter"`, `"OpenSans"`, `"Playwrite"`, `"Poppins"`, `"Roboto"`)
* **Voice** — AI voice for narration (`"ash"`, `"onyx"`, `"nova"`, `"fable"`)
* **Music** — background music track (`"observer"`, `"lawrence"`, `"all_i_am"`, `"lust"`, `"denied_access"`, `"75_and_lower"`)
* **Background** — visual background style
* **Captions** — whether closed captions are included

## How video generation works

After you submit a prompt, Demomatic processes it through the following steps:

<Steps>
  <Step title="Researching domain context">
    Demomatic analyzes your domain to understand your application's structure, pages, and available interactions.
  </Step>

  <Step title="Authenticating">
    Demomatic logs in to your application using the login steps you configured on the domain.
  </Step>

  <Step title="Determining actions and recording">
    The AI determines the browser actions needed to fulfill your prompt, then navigates and records the real application.
  </Step>

  <Step title="Analyzing and grouping actions into flows">
    Recorded interactions are analyzed and grouped into logical flows with titles and captions.
  </Step>

  <Step title="Trimming recorded video">
    The raw recording is trimmed to remove pauses and irrelevant footage.
  </Step>

  <Step title="Preparing video segments">
    The video is split into segments, ready for narration and effects to be applied.
  </Step>

  <Step title="Generating narration and adding effects">
    AI-generated narration is synthesized, and music, captions, B-roll, and text animations are added.
  </Step>

  <Step title="Storing video in library">
    The finished video is stored and made available in your library.
  </Step>
</Steps>

## Video library

Your videos are organized in a library. You can create **folders** to group related videos—for example, by use case, audience, or feature area. When you retrieve videos from the API, you can filter by folder.

## Sharing

Videos can be **public** or **private**:

* **Public** videos are accessible to anyone with the link—no sign-in required.
* **Private** videos require an authenticated session to view.

Toggle the `is_public` field on a video to control its visibility.

## Embedding

You can embed any public video on your website or in your product using the embed endpoint:

```text theme={null}
GET /videos/:id/embed
```

This returns a self-contained HTML page with a full-screen video player. Drop it into an `<iframe>` to embed it anywhere.

## Self-heal

Videos can be configured to automatically regenerate when your application changes, so your demos stay current without manual effort. See [Self-Heal](/concepts/self-heal) for details.