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Version: 2026-04-15

4C:me

4C:me is the core AI chatbot of the 4C:me Safe AI Platform. It provides secure, enterprise-grade conversations with leading AI models.

Overview​

4C:me allows you to:

  • Have natural conversations with the latest AI models
  • Upload and analyze images, documents, and files
  • Generate and edit images
  • Create Mermaid diagrams directly in chat
  • Export conversations as PDF
  • Use voice interaction to talk to 4C:me
  • Work with custom agents and prompt templates

Tags: Secure AI ChatBot

4C:me interface

Getting Started​

  1. Log in to the platform at lizzy.hz.group
  2. Click on the 4C:me tool card on the landing page, or navigate to the chat interface
  3. Start typing your message in the chat input area

Chat Interface​

The left sidebar contains your conversation history:

  • Chats header with a search icon to find past conversations
  • New Chat button — Start a fresh conversation
  • Temporary chat toggle (clock icon) — Start a chat that won't be saved to history
  • Conversations grouped by time period: "Previous 7 Days", "Previous 30 Days", etc.
  • Load More button to browse older conversations

Chat sidebar

Top Bar​

  • Layout toggle — Switch between different chat layouts
  • Model selector — Choose your AI model (e.g., "Balanced Performance")
  • Agent selector — Pick a specialized agent (marked BETA)
  • Settings gear (⚙️) — Opens the chat settings sidebar on the right

Model Selector open

Chat Settings Sidebar​

Click the settings gear icon in the top-right corner to open the chat settings sidebar. Here you can configure:

  • System prompt — Customize the AI's behavior for the current conversation
  • Send on Enter — Toggle whether Enter sends a message or adds a new line
  • MCP configuration — Scroll down to find the MCP settings button to configure external tool integrations (see MCP Integration)

Chat settings sidebar

Chat settings sidebar — MCP button

Sending Messages​

Type your message in the input area at the bottom and press Enter (configurable in settings) or click the Send button.

The toolbar provides additional actions:

  • Attachment (paperclip) — Upload files for analysis

Attachment button highlighted

Voice Input button highlighted

  • Toolbar expansion (colored button) — Click to reveal additional options like image generation, prompt templates, deep research, and MCP toggles

Expanded toolbar

  • Messages support rich text formatting

AI Models​

Switch between AI models using the model selector in the top bar. The platform provides access to multiple models suited for different tasks — from general-purpose conversations to complex reasoning. Available models are regularly updated.

The platform remembers your last-used model and agent per conversation, so you can seamlessly continue where you left off.

Chat Tables​

Responses containing tabular data are rendered as clean, formatted tables for easy reading.

Confidentiality​

Every chat displays a confidentiality notice at the bottom:

All chats are confidential. Your data stays within 4C's secure Azure EU infrastructure and is never shared externally.

Message Types​

4C:me supports text messages with rich formatting and code blocks, image messages (paste, upload, and download — see Image Generation), and file attachments for AI analysis.

Conversation Management​

Creating Conversations​

  • Each new chat creates a new conversation in your history
  • Conversations are automatically saved (unless using temporary chats)

Temporary Chats​

For privacy-sensitive discussions, you can start a temporary chat:

  • Temporary chats are not saved to your history
  • They are discarded when you leave the conversation
  • Useful for one-off queries or sensitive topics

Per-Conversation Settings​

Each conversation remembers:

  • The last-used AI model
  • The last-used agent
  • Your position in the conversation

Bulk Management​

You can manage multiple conversations at once:

  • Select multiple conversations from the sidebar
  • Perform bulk actions like deletion

Exporting Conversations​

Conversations can be exported in multiple formats:

  • PDF export — Export an entire conversation as a PDF document
  • Print — Print chat messages directly from the browser

Agents​

4C:me supports configurable AI agents that customize the chatbot's behavior. Each agent has its own system prompt, files, and depth controls. See Agents for details.

Prompt Templates​

Save time with reusable prompt templates — create personal templates, use system-provided ones, and organize them with categories. See Templates & Prompts for details.

Advanced Features​

Deep Research​

For complex research tasks, use the deep research workflow:

  • Step-by-step guided research process
  • Single-step or multi-step execution modes
  • Workflow state indicators show progress

See Deep Research for details.

Mermaid Diagrams​

Create visual diagrams directly in chat:

  • Generate flowcharts, mind maps, sequence diagrams, and more
  • Edit diagrams with the integrated Mermaid editor
  • Export and share diagrams

See Mermaid Diagrams for details.

MCP Integration​

The platform supports the Model Context Protocol (MCP):

  • Tool call indicators appear when MCP tools are invoked
  • Extended context from external data sources
  • Improved streaming with MCP-enabled conversations

See MCP Integration for details.

Voice Interaction​

Talk to 4C:me using your voice:

  • Click the microphone icon to start voice input
  • 4C:me processes your speech and responds

See Voice Interaction for details.

Image Generation​

Generate and edit images within conversations:

  • Request image generation through natural language
  • Edit generated images with follow-up prompts
  • Download generated images directly from chat

See Image Generation for details.

Stop Generation​

If a response is taking too long or going in the wrong direction:

  • Click the Stop button to halt response generation mid-stream
  • You can then rephrase your request or switch models

Error Handling​

The platform includes improved error handling:

  • Clear error messages when something goes wrong
  • Graceful recovery from message loading errors
  • Automatic retry for transient failures

Mobile Support​

The chat interface is responsive and optimized for mobile devices:

  • Adapted layout for smaller screens
  • Touch-friendly controls
  • Full functionality on mobile browsers

Feedback​

Within 4C:me, you can participate in feedback conversations:

  • Per-user new message indicators for feedback threads
  • CSV export for feedback conversations with filtering
  • Image attachments supported in feedback chats

See Feedback for details.