Navigating the Interface
NorthSignal's interface is designed to stay out of your way. Here's a quick tour of the key areas.
Sidebar (Left Panel)
The sidebar is your command center for managing conversations:
- New Chat — The
+button at the top starts a fresh conversation. - Chat List — All of your previous conversations are listed chronologically. Click any chat to reopen it.
- Pinned Chats — Important conversations you've pinned appear at the top of the list for quick access.
- Search — Use the search icon to find any past conversation by keyword.
- Settings — The gear icon at the bottom opens the Settings Modal.
Chat Area (Center)
This is where the conversation happens:
- Message Thread — Your messages appear on the right, AI responses on the left.
- Markdown Rendering — AI responses support full rich formatting: bold, italics, code blocks, tables, math equations, and more.
- Copy / Edit — Hover over any message to reveal quick actions.
Input Bar (Bottom)
The input bar is where you compose your prompts:
- Text Input — Type your message. Press Enter to send (or Shift+Enter for a new line).
- Model Selector — Below the input area, a dropdown lets you choose between Auto-Route (recommended) or a specific model. See Model Selector for details.
- Reasoning Toggle — A switch that enables deep-thinking mode for complex tasks (slower but more thorough).
- Attach File — The paperclip icon lets you upload files for the AI to analyze.
tip
For most users, leaving the model selector on Auto-Route is the best choice. NorthSignal's Intelligent Router will always pick the optimal model for your prompt.