---
title: Machine
description: Browse GPU and CPU machine types.
canonical: 'https://lightning.ai/docs/cli/stable/command-details/machine'
---
# Machine {#machine}

Browse GPU and CPU machine types.

**Usage:**

```console
lightning machine [OPTIONS] COMMAND [ARGS]...
```

## Commands {#machine-commands}

| Command | Description |
| --- | --- |
| [`list`](#machine-list) | Display the list of available machines. |

## lightning machine list {#machine-list}

Display the list of available machines.

**Usage:**

```console
lightning machine list [OPTIONS]
```

### Options {#machine-list-options}

| Option | Type | Required | Default | Description |
| --- | --- | --- | --- | --- |
| `--json` | — | no | — | Output as JSON. |

---

**Navigation**

- Parent: [Command details](/docs/cli/2026.11.04/command-details.md)