Interface overview

The interface consists of the sidebar, the header, the conversation in the centre and the message field. The HTML view shows these areas together. You can open sidebar sections and settings within it.

The complete sidebar

On desktop, the narrow icon rail remains accessible when the sidebar is collapsed. On small screens, open it using the sidebar icon in the header.

Element	Purpose	Learn more
Toggle sidebar	Opens or closes the panel next to the icon rail.	Controls
New chat	Starts a chat with an empty message history.	First steps
Chat history	Shows chat search, previous chats and the Projects section.	Manage chats
Projects	Selects reusable knowledge sources for the current chat.	Use projects
Prompts	Saves and activates system instructions, for example for tone or output format.	Prompts
Memories	Manages personal background information for future requests.	Memories
Attach files	Opens project files with search, upload and processing status.	Process documents
Account	Opens help, files, archived chats, settings and sign-out.	Settings

The plus next to the heading belongs to the current section: it creates a chat, prompt or memory, or opens the file upload. Create a project with New project in Chat history.

Header and message field

Element	Function
Model name	Opens the AI model selector.
Language	Changes the language of the interface.
Light/dark	Changes the app’s appearance.
Settings	Opens the settings window.
Temporary chat	Starts a time-limited chat outside the normal history.

Enter your task in Message chatBHT. Selected projects and attachments appear above it. The X on an item removes its selection for the chat or the next message.

In the message field	Effect
Paperclip	With the agent off: uploads files to a project. With the agent on: selects files directly for the agent task.
Agent	Switches the agent on or off for this chat.
Agent tools	Opens profiles, skills and tool permissions.
Microphone	Opens speech input and speech translation.
Send / Stop	Sends the message or stops the current response.

What is stored where?

A chat contains the conversation. A project contains files you can use in several chats. A prompt defines instructions; a memory provides personal background. Selecting a project makes it a knowledge source and does not move chats into a folder.

Next: Process documents