# Use webapp

> Why use webapp mode? AIChatOne provides a better chat management experience. You can use popular large language models such as ChatGPT, Claude, Bard, and Bing in one place on AIChatOne without having to open all these web pages.

## Which LLMs can we use in webapp mode?

ChatGPT、Bard、Bing（Copilot）、Perplexity

## What is webapp mode?

Use your own ChatGPT/Bard/Bing account to power the extension. Just Login to these webpage and return AIChatOne , if you do not do that AIChatOne will also lead you to do that.

## What is NewBing/Bard?

NewBing is an intelligent search engine developed by Microsoft, based on the GPT-4 model. On the other hand, Bard is an experimental conversational AI chat service developed by Google. To use these two features, users need to log in to bing.com and bard.google.com.

## Is NewBing a free version of GPT-4?

The GPT-4 model used by NewBing is mainly designed for search scenarios

## What are the quota limits for ChatGPT、NewBing、Bard in AIChatOne extension?

AIChatOne does not impose any additional restrictions on the use of them. The usage limits are the same as logging in directly to openai.com、bing.com and bard.google.com.


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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.aichatone.com/product-guides/chat-models-settings/use-webapp.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.