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

# Build Your First AI Agent

> Create your superU AI voice agent from scratch.

Go to the [superU Dashboard.](https://workspace.superu.ai/dashboard) and sign up to your workspace.

Choose how you want to build your agent. You can start from scratch, let AI create one from your brief, or pick a ready-made template to get started quickly.

<img src="https://mintcdn.com/superu/oI21Hwq2pBgOhN4K/platform-guide/images/Screenshot_2025-11-08_135454.png?fit=max&auto=format&n=oI21Hwq2pBgOhN4K&q=85&s=1d3a4b7805221a33fcee53701aa5e8f2" alt="Screenshot 2025-11-08 135454" width="1200" height="612" data-path="platform-guide/images/Screenshot_2025-11-08_135454.png" />

## Start from Scratch

If you choose to start from a blank agent, you'll begin by setting up the basics: pick a voice, language, and model, then describe what your agent should do. You'll also add the system prompt to define its personality and write the first message it'll say on a call.

<img src="https://mintlify.s3.us-west-1.amazonaws.com/superu/platform-guide/images/image%202.png" alt="image 2" />

Browse the **Voice Library** from the sidebar, filter by provider, gender, or language, and play a few samples to find one that matches your agent's tone and personality. Keep your preferred voice in mind for later since you can change it anytime from your agent settings.

<img src="https://mintlify.s3.us-west-1.amazonaws.com/superu/platform-guide/images/image%205.png" alt="image 5" />

## Test Your Agent

Once your agent is created and published, you can now test how it performs in real time.

Click **"Test AI Agent"** at the top right of your screen. A test window will open where you can choose between **Web Call** (browser-based) or **Phone Call**.

Plug in your **headphones or mic** for a smoother experience and click **"Initiate Call"** to start testing.

<img src="https://mintlify.s3.us-west-1.amazonaws.com/superu/platform-guide/images/image%206.png" alt="image 6" />

Speak naturally or type your questions to check how the agent greets, responds, and follows the script.

If you spot any issues, make quick adjustments in the **System Prompt**, **First Message**, or **Knowledge Base**, then test again. Once your agent sounds polished and natural, you're ready to move on to deploying your agent.