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

# Runway2

> Control a character by transferring the audio and action from a reference video onto a character image

## Overview

Control a character by transferring the audio and action from a reference video onto a character image

* **Output Type**: video
* **Base Model**: runway
* **Estimated Cost**: 30 credits
* **Handler**: local

## Parameters

### Required Parameters

<ParamField body="character_image" type="image" required>
  The image of the character to animate

  <Tip>
    There must be a face in the image.
  </Tip>

  * Label: Character image
</ParamField>

<ParamField body="ratio" type="string" required default="16:9">
  The aspect ratio of the video

  * Label: Ratio
  * Options: `16:9`, `4:3`, `1:1`, `3:4`, `9:16`, `9:21`
</ParamField>

### Optional Parameters

<ParamField body="reference_video" type="video">
  The audio and action will be transferred from the reference video to the character\_image.

  * Label: Reference video
</ParamField>

<ParamField body="expression_intensity" type="integer" default={4}>
  The intensity of the facial expressions

  * Label: Expression intensity
  * Minimum: 1
  * Maximum: 5
</ParamField>

<ParamField body="body_control" type="boolean" default={true}>
  To apply non-facial movements and gestures to the character in addition to facial expressions.

  * Label: Body control
</ParamField>

<ParamField body="seed" type="integer" default="random">
  Set random seed for reproducibility. If blank, will be set to a random value.

  <Tip>
    You should only set this if you want to start from/copy the seed of a previous image. Unless one is specified, leave this blank.
  </Tip>

  * Label: Seed
  * Minimum: 0
  * Maximum: 2147483647
</ParamField>