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

# DeepChat

DeepChat is an enterprise-grade intelligent conversation platform. Built on advanced large language model (LLM) technology, it provides users with a smooth and natural conversational experience.
It focuses on providing solutions for the following scenarios:

* Personal knowledge management: Integrate personal documents, notes, and knowledge to enable intelligent Q\&A and content generation.
* Enterprise knowledge base: Connect internal enterprise knowledge resources and provide team members with intelligent information retrieval.
* Custom conversation scenarios: Create conversation experiences tailored to specific domains through flexible model configuration and prompt engineering.

By integrating with JieKou.AI, you can easily access a variety of domestic and international large models, including Claude-haiku-4-5, Gemini-2.5-flash, Gpt-5, and other compatible models, with greater flexibility and scalability.

In just 1 minute, this guide will help you easily configure JieKou.AI × DeepChat.

# JieKou.AI × DeepChat Configuration Tutorial

## Prerequisites

### (1) Register and obtain an API key

Register and log in to JieKou.AI. Enter the invitation code 【YGHNZ0】 during registration to receive a \$2 registration bonus.

<img src="https://mintcdn.com/jiekou/2XtVQU7ONEmqtSfR/images/jiekou-navigate-apikey.png?fit=max&auto=format&n=2XtVQU7ONEmqtSfR&q=85&s=8ba926d3e7d52c80e3444b6aa39a909d" alt="" width="1280" height="544" data-path="images/jiekou-navigate-apikey.png" />

Open the 【API key】 management page, click the add button, enter a custom key name, and generate an API key.

<img src="https://mintcdn.com/jiekou/2XtVQU7ONEmqtSfR/images/jiekou-create-apikey-deepchat.png?fit=max&auto=format&n=2XtVQU7ONEmqtSfR&q=85&s=4976af2497d2054b430c390b34f9087b" alt="" width="1280" height="549" data-path="images/jiekou-create-apikey-deepchat.png" />

### (2) Generate and save the API key

!Note: The key is encrypted and stored on the server. After creation, it cannot be viewed again. Please keep the key safe. If it is lost, you need to delete it in the console and create a new key.

<img src="https://mintcdn.com/jiekou/2XtVQU7ONEmqtSfR/images/jiekou-copy-new-apikey.png?fit=max&auto=format&n=2XtVQU7ONEmqtSfR&q=85&s=251d82bb27b3dde459d41ff3c7381563" alt="" width="1280" height="545" data-path="images/jiekou-copy-new-apikey.png" />

### (3) Obtain the model ID you want to use

Find the model you want to use in the JieKou.AI Model Marketplace and copy the model ID.

<img src="https://mintcdn.com/jiekou/MUvUpK_FaNySwpe5/images/jiekou-copy-model-name.png?fit=max&auto=format&n=MUvUpK_FaNySwpe5&q=85&s=d0aabb7a0b1c5fe8213f3afb75aca2e8" alt="" width="1280" height="549" data-path="images/jiekou-copy-model-name.png" />

* Claude-sonnet-4-5
* Gpt-5
* Gpt-4o
* Gemini-2.5-pro

For other model IDs, maximum context lengths, and pricing, please refer to: Model Marketplace

## Software Configuration and Usage

### (1) Download and configure the provider

Go to the DeepChat official website, then download and install the software.

<img src="https://mintcdn.com/jiekou/FMV-ESGh4zA2j9mS/images/download-deepchat.png?fit=max&auto=format&n=FMV-ESGh4zA2j9mS&q=85&s=33842ffb269c35302d35f78963592b12" alt="" width="1280" height="651" data-path="images/download-deepchat.png" />

Open the software. In 【Select provider】, enable the 【JieKou.AI】 option, and paste the previously copied API key into the 【API Key】 input box.

<img src="https://mintcdn.com/jiekou/FMV-ESGh4zA2j9mS/images/deepchat-x-jiekou.png?fit=max&auto=format&n=FMV-ESGh4zA2j9mS&q=85&s=a2773babac40923e667192173a5551cf" alt="" width="1280" height="672" data-path="images/deepchat-x-jiekou.png" />

### (2) Configure the required model to start chatting

<img src="https://mintcdn.com/jiekou/FMV-ESGh4zA2j9mS/images/deepchat-configure-model.png?fit=max&auto=format&n=FMV-ESGh4zA2j9mS&q=85&s=8fbe0b9ba1f51a9e1621a411b6ad5dad" alt="" width="1280" height="666" data-path="images/deepchat-configure-model.png" />

In DeepChat 【Provider Settings】, select JieKou.AI and configure the model list. Select 【Add Model】, enter the model ID, and click confirm.

<img src="https://mintcdn.com/jiekou/FMV-ESGh4zA2j9mS/images/deepchat-select-model.png?fit=max&auto=format&n=FMV-ESGh4zA2j9mS&q=85&s=e879d9bdaa2302b3dc0e9761ed8c8d55" alt="" width="1280" height="830" data-path="images/deepchat-select-model.png" />

Now you can freely use overseas large models in DeepChat!

<img src="https://mintcdn.com/jiekou/FMV-ESGh4zA2j9mS/images/deepchat-ready.png?fit=max&auto=format&n=FMV-ESGh4zA2j9mS&q=85&s=4c5440d85c56ea370e8ac7d38ad702f3" alt="" width="1280" height="671" data-path="images/deepchat-ready.png" />