---
description: "Generate runner code, Pydantic structures, and JSON templates from your pipeline definitions using the Pipelex build commands."
---

# Build Commands

Generate pipelines, runner code, Python structures, and JSON templates from natural language descriptions.

## Available Commands

| Command | Description |
|---------|-------------|
| [**build runner**](runner.md) | Generate Python code to run a pipe |
| [**build structures**](structures.md) | Generate the structures (Pydantic models) of your concepts |
| [**build inputs**](inputs.md) | Generate example input JSON for a pipe |
| [**build output**](output.md) | Generate example output JSON for a pipe |
