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

# Relight

> Change the lighting direction, intensity, and mood of any photo with AI. Cinematic lighting in one click.

Change the lighting direction, intensity, and mood of any photo with AI. Cinematic lighting in one click. It runs on Mango, Guava, GPT Image 2, or Nano Banana 2.

## Overview

| Detail   |                                                                |
| -------- | -------------------------------------------------------------- |
| Category | Edit                                                           |
| Inputs   | 1 image                                                        |
| Accepts  | image                                                          |
| Runs on  | Mango, Guava, GPT Image 2, or Nano Banana 2                    |
| Open     | [mage.space/apps/relight](https://www.mage.space/apps/relight) |

## What Relight is for

* Matching a subject to a scene it was composited into
* Turning a flat generation into something with direction and depth
* Trying several looks from one good composition
* Fixing lighting after Character Swap or Face Swap

## How to use Relight

1. Open Relight and upload your image.
2. Set the direction and mood you want.
3. Run it. Check that shadows on the subject agree with shadows in the background.

## Limitations

* It relights what is there and cannot invent detail the original exposure lost.
* Strong changes of direction can look wrong on a subject whose original shadows are still visible in reflections or on the ground.