> For the complete documentation index, see [llms.txt](https://docs.roboflow.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roboflow.com/workflows/developer-guide/developer-guide/kinds/image-metadata.md).

# imagemetadata Kind

Dictionary with image metadata required by supervision

## Data representation

### External

External data representation is relevant for Workflows clients - it dictates what is the input and output format of data.

Type: `dict`

### Internal

Internal data representation is relevant for Workflows blocks creators - this is the type that will be provided by Execution Engine in runtime to the block that consumes input of this kind.

Type: `dict`

## Details

This kind represent batch of prediction metadata providing information about the image that prediction was made against.

Examples:

```
[{"width": 1280, "height": 720}, {"width": 1920, "height": 1080}]
[{"width": 1280, "height": 720}]
```