> For AI agents: the complete documentation index is at [llms.txt](https://reflex.dev/docs/llms.txt). Markdown versions are available by appending `.md` or sending `Accept: text/markdown`.

```python exec
import reflex as rx
```

## Machine Types


To scale your app you can choose different VMTypes. VMTypes are different configurations of CPU and RAM.

To scale your VM in the Cloud UI, click on the `Settings` tab in the Cloud UI on the app page, and then click on the `Scale` tab as shown below. Clicking on the `Change VM` button will allow you to scale your app.

```python eval
rx.image(
    src="https://web.reflex-assets.dev/other/scaling_vms.webp", padding_bottom="20px"
)
```

### VMTypes in the CLI

To get all the possible VMTypes you can run the following command:

```bash
reflex cloud vmtypes
```

To set which VMType to use when deploying your app you can pass the `--vmtype` flag with the id of the VMType. For example:

```bash
reflex deploy --project f88b1574-f101-####-####-5f########## --vmtype c2m4
```

This will deploy your app with the `c2m4` VMType, giving your app 2 CPU cores and 4 GB of RAM.