# Chat

## New Chat Defaults

Configure the default settings for all new chats, which will also apply to [Quick Chat.](/chat/quick-chat.md)

<figure><img src="/files/ODKUYlK4Avc81nWL9kQ6" alt=""><figcaption></figcaption></figure>

#### Model

Set the default model to be used in a new chat.

#### Context Window Limit

Define the context window limit for new chats. Deleting the contents of this field will reset the limit to the maximum allowed for the selected model.

#### Output Limit

Specify the output limit for new chats. Deleting the contents of this field will set the output limit to unlimited.

{% hint style="info" %}
Context Window Limit and Output Limit are using tokens.
{% endhint %}

## Available Models

<figure><img src="/files/EamDx3xzNOgdmI3oL7uX" alt=""><figcaption></figcaption></figure>

This section provides information about all available models, including the following details:

* **Provider**: The source of the model.
* **Max Context Window**: The maximum context window for each model.
* **Max Output Limit**: The maximum output limit for each model.
* **Tool Usage**: Indicates whether the model can utilize additional tools.

Additionally, unused models can be disabled to prevent them from appearing in the model selection dropdown.


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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://macdocs.supgpt.app/app-settings/chat.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.