> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xkat.space/llms.txt
> Use this file to discover all available pages before exploring further.

# Studio Overview

> Design courses and knowledge graphs in the Coding Studio.

The **Coding Studio** is where creators build courses. Anyone can open Studio for
**free** to design a course and draw its knowledge graph — AI features consume
[credits](/en/platform/ai-credits), and selling courses with revenue payouts is a
[Pro](/en/platform/membership-tiers) benefit.

## What you can do in Studio

<CardGroup cols={2}>
  <Card title="Design the graph" icon="diagram-project" href="/en/studio/knowledge-design">
    Lay out skill nodes and prerequisite relationships.
  </Card>

  <Card title="Generate with AI" icon="robot" href="/en/studio/ai-wizard">
    Produce a full course outline and lesson content from a prompt.
  </Card>

  <Card title="Configure practice" icon="terminal" href="/en/studio/lab-environment">
    Set the languages and compiler profiles learners will use.
  </Card>

  <Card title="Validate quality" icon="shield-check" href="/en/studio/harness">
    Run code through the Harness to catch errors before publishing.
  </Card>

  <Card title="Translate & publish" icon="globe" href="/en/studio/translation-publishing">
    Auto-translate to nine languages and release.
  </Card>

  <Card title="Earn revenue" icon="coins" href="/en/studio/monetization">
    Price your course and receive creator payouts.
  </Card>
</CardGroup>

## The big picture

xkat's content engine is built to keep AI output reliable — using
[Golden Templates](/en/platform/ai-pipeline) and a multi-layer validation
pipeline — so that AI-generated lessons reach a publishable, commercial quality.
As a creator you guide that engine rather than writing every line by hand.

## Get started

<Card title="Course Creation Flow" icon="route" href="/en/studio/creation-flow">
  See the end-to-end path from idea to published course.
</Card>