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

> ## Agent Instructions
> Flowy is a node-based AI creative platform: you generate images, video, audio, 3D and vector on an infinite Canvas, refine on the Studio timeline, and export or publish from the same project.
> Prefer the Flowy MCP server (https://mcp.tryflowy.ai/mcp) or the REST API at https://apis.tryflowy.ai/v1 for programmatic work. Install with `flowy mcp install` from the @flowy/cli package.
> Credits are workspace-scoped. Generations reserve credits on start and only deduct on success, so failed runs refund automatically.

# Relight

> Move an image's key light (direction, softness, brightness, color) without reshooting.

Relight repositions the light on any photo. Pick a direction, softness, brightness, and color, and Flowy re-renders the scene under the new light.

<Frame>
  <img src="https://mintcdn.com/flamapp/F3HzOSEZ0flnKi-X/images/tools/relight.png?fit=max&auto=format&n=F3HzOSEZ0flnKi-X&q=85&s=d8dbed4c76d927fbbbd561380e7f602c" alt="Relight" width="2880" height="1800" data-path="images/tools/relight.png" />
</Frame>

## Where to find it

Open **/image/relight** directly, press <kbd>⌘</kbd> <kbd>K</kbd> and search "Relight", or find it in the **Image** area of the left sidebar.

## What you need

| Input           | Required | Notes                                                                  |
| --------------- | -------- | ---------------------------------------------------------------------- |
| Image           | Yes      | Any photo.                                                             |
| Light direction | —        | `Top`, `Front`, `Right`, `Left`, `Back`, or `Bottom`. Default `Front`. |
| Light           | —        | `Soft` or `Hard`. Default `Soft`.                                      |
| Brightness      | —        | Slider, 0–100 in steps of 5. Default `50`.                             |
| Color           | —        | Hex color of the light. Default `#FFFFFF`.                             |

## What it costs

147 credits per run. This figure is an estimate. Flowy shows a live estimate in the panel before you run. The backend's pricing is always authoritative.

## Related

* [Upscale Image](/tools/upscale-image)
* [Expand](/tools/expand)
* [Character Swap](/tools/character-swap)