# Is not

Returns `True` if input values are different.

## Input type

String, boolean

## Output type

Boolean

## Usage information

| Functionality | Availability |
| --- | --- |
| [Standard Quiver card](../core-concepts/index.md#cards) | Supported |
| [Transform table transform](../cards-transform-table/index.md) | Supported |

## See also

* [Is](../card-is/index.md)