> ## 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.

# Introduction

> How to get started with JieKou.AI model services

## View the Model List

You can view the list of large language models supported by the platform on [Interface AI](https://jiekou.ai/#model-library).

## Try Models Online

1. Visit [Interface AI](https://jiekou.ai/#model-library).
2. Find and click the model card you want to use.
3. On the model details page, click "Try Model" to enter the Playground.
4. Configure parameters in the "Model Configuration" area on the right, then enter your input to experience the model's capabilities.

## Call the Model API

### Online Calls

You can view code examples in the API documentation in the [Model Service API Manual](/en/docs/models/reference-authentication). Click "Try Model" to make online calls.

### Local Calls

Choose a language or tool you are familiar with, configure your local environment, and then write code to call the API.

<Warning>
  We recommend configuring your API Key as an environment variable to avoid explicitly using the API Key in your code and reduce the risk of leakage.
</Warning>