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

# First Login and Interface Navigation

> Learn how to access Paradigm for the first time and navigate the main interface elements.

Use your company's SSO or the activation link received via email with the subject *Welcome to Paradigm*.

<Tip>
  If you can't find the activation email, check your spam folder. The email contains important login credentials and may take a few minutes to arrive.
</Tip>

The Paradigm interface consists of several key elements:

## Central Area: Conversation Space with the Assistant

* Input field at the bottom to ask your questions
* Tool buttons to access advanced features (see Tools section)
* Option to import documents directly into the conversation

## Left Sidebar: Access to Main Features

* *+ new chat* button
* Discussion history
* Analytics (usage statistics)
* Documents
* Chat settings (pre-prompts, see dedicated section)
* User profile (to modify your personal information)

## Top Dropdown Menu: Select the Model to Use

By default, only one model is available: the latest version of Alfred offered by LightOn.

<Note>
  The available models depend on your organization's configuration. Contact your administrator if you need access to additional models.
</Note>