> See the full index of documentation pages at https://docs.zettabyte.com/llms.txt.

# zb CLI

> Launch training jobs, notebooks, inference services, and GPU boxes on zCLOUD from your terminal. One CLI covers four workload kinds. People and AI agents drive it the same way.

Source: https://docs.zettabyte.com/docs/cli

Last updated: 2026-10-17

## Pages

- [Overview and install](https://docs.zettabyte.com/docs/cli/overview.md): What the zb CLI is, the four workload kinds, and how to install and sign in.
- [Quickstart](https://docs.zettabyte.com/docs/cli/quickstart.md): One command gives you a GPU shell. Three commands give you a finished training job.
- [Launch and specs](https://docs.zettabyte.com/docs/cli/launch-and-specs.md): zb init, zb launch, and everything a spec can say about code, results, environment, and scheduling.
- [Manifest reference and multi-role jobs](https://docs.zettabyte.com/docs/cli/manifest-reference.md): Every spec key, how the four layers merge, and composing one job from several roles.
- [Everyday commands](https://docs.zettabyte.com/docs/cli/everyday-commands.md): Status, logs, shell, exec, chat, and the GPU box.
- [Models, images, and storage](https://docs.zettabyte.com/docs/cli/models-images-and-storage.md): Volumes, platform storage, model weights, runtime images, and inference keys from the CLI.
- [Scripting and agents](https://docs.zettabyte.com/docs/cli/automation.md): The machine contract, and how to hand the whole CLI to an AI agent.
- [Command reference](https://docs.zettabyte.com/docs/cli/command-reference.md): The zb commands and global flags at a glance.

## Optional

- [Full zb CLI documentation](https://docs.zettabyte.com/docs/cli/llms-full.txt): every zb CLI page as one markdown file