---
agentTools:
  projectIndex: https://docs.queryvary.com/llms.txt
---

# System Prompt

This page shows you how to start introducing instructions to your template

The System Prompt tab allows the developer to fine-tune the model through variable adjustment and text constraints.\
At this stage, Query Vary only allows the zero-shot approach adding role prompting.

System Prompts is composed of:

* **Instructions** Write the instructions for your AI and what kinds of responses you would like to receive
* **Variables**
  * **Custom Variables**: Test your scenarios by adding customizable variables. They can be introduced in the final structured prompt.
* **Insert Variables** This field allows the final structuring of the prompt. To call the defined guardrails, invoke them by using the **{{ }}** operator.
* **Version** Choose between and test different saved states of your prompt

[block:image]
{
  "images": [
    {
      "image": [
        "https://files.readme.io/391c5e5-System_prompt_screen.png",
        null,
        "Query Vary - System Prompts"
      ],
      "align": "center",
      "border": true,
      "caption": "Query Vary - System Prompts"
    }
  ]
}
[/block]