# 7. Extensions

Here you'll find the platform's extensions:

* [**Expert Group**](/en/extensions/expert-group.md), for a single chat where you can query multiple AIs;
* [**Deep Thinking**](/en/extensions/deep-thinking.md), which lets the AI remember interactions with each user and leverage them for marketing purposes (with full privacy safeguards — the user always stays in complete control of their data);
* [**Virtual Spaces**](/en/extensions/virtual-spaces.md), for building immersive experiences directly on the AIsuru platform;
* [**Open Badge**](/en/extensions/open-badge.md), which can be awarded by the AI autonomously and can be tied to content.

These features are included for aisuru.com users. They are separate modules in the [PaaS](/en/paas.md).

{% hint style="info" %}
Each expert group takes up one Agent slot in your PaaS or SaaS plan.
{% endhint %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.aisuru.com/en/extensions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.