docs: update README

end-to-end-use-cases/book-character-mindmap/README.md

@@ -1,9 +1,9 @@
-# Book Character Mindmap
+# Book Character Mindmap With Llama4 Maverick
 
-![Book Character Mindmap](public/mindmap.png)
+![Book Character Mindmap](public/CharacterRelationship.png)
 
 Book Mind is a web application that allows users to explore character relationships and storylines in books using AI-powered visualizations.
-This leverages Llama 4's impressive 10M and 1M token context windows to process entire books at once, enabling comprehensive analysis of complex narratives and character relationships across lengthy texts.
+This leverages **Llama 4 Maverick**'s impressive 1M token context windows to process entire books at once, enabling comprehensive analysis of complex narratives and character relationships across lengthy texts.
 
 ## Features
 
@@ -17,19 +17,40 @@ Because of the long context length, Book Mind can process entire books at once,
 - Interactive Mind Maps: Visualize relationships between characters and plot elements.
 - Book Summaries: Get concise overviews of plots and themes.
 
-## Getting Started
+### Step-by-Step Instructions
 
-### Get API Key
+We implemented a step-by-step approach to ensure the model outputs' reliability.
 
-Sign up for a free API key at [https://www.together.ai/](https://www.together.ai/).
+1. **Character Identification**: Identify all characters in the book and summarize their roles.
+```
+You are a highly detailed literary analyst AI. Your sole mission is to meticulously extract comprehensive information about characters and the *nuances* of their relationships from the provided text segment. This data will be used later to build a relationship graph.
+```
 
-Create a `.env` file in the root directory of the project and add the following line:
+2. **Character Relationships**: Determine the relationships between characters.
+```
+You are an expert data architect AI specializing in transforming literary analysis into structured graph data. Your task is to synthesize character and relationship information into a specific JSON format containing nodes and links, including a title and summary.
+```
 
+3. **JSON Format**: Output the results in a JSON format for easy parsing and visualization.
 ```
-REACT_APP_TOGETHER_API_KEY=<YOUR_API_KEY>
+You are an extremely precise and strict JSON extractor.
+Extract only the complete JSON object from the input. Get the last one if there are multiple.
 ```
 
+### Ask the Book with Chat Interface
+
+We also implemented a chat interface to interact with the book. Users can ask questions about the book's characters, plot, and relationships. The model will respond with a concise answer based on the book's content and the relationships between characters.
+
+```
+You are an expert search AI designed to help users find detailed information about character relationships from a book. Your task is to assist users in querying the relationship data extracted from the book.
+```
+
+![Chat Interface](public/ChatInterface.png)
+
+## Getting Started
+
 ### Frontend Setup
+To communicate with the [server/server.py](server/server.py), we use `React.js` and `axios`.
 
 1. Install dependencies:
 
@@ -43,6 +64,21 @@ npm install
 npm start
 ```
 
+### Server Setup
+
+We use `Flask` to serve the model's responses and `vllm` to run the **Llama 4 Maverick** model.
+
+1. Install dependencies:
+```
+cd server
+pip install -r requirements.txt
+```
+
+2. Run the server:
+```
+python server.py
+```
+
 ## Get Copyright Free Books
 
 - [Project Gutenberg](https://www.gutenberg.org/)