diff --git a/smartassist/src/backend.py b/smartassist/src/backend.py
index 39a7e4f..17ad2b3 100644
--- a/smartassist/src/backend.py
+++ b/smartassist/src/backend.py
@@ -7,11 +7,16 @@ import requests
 import json
 import logging
 import os
-# from utils import set_local_logger
+import utils
+from utils import GlobalState
 
 # Create a logger for this module
-logger = logging.getLogger(__name__) # This logger will be used to log messages from this module
-logger.debug("Logging level of backend logger has been configured")
+# logger = logging.getLogger(__name__) # This logger will be used to log messages from this module
+# logger.debug("Logging level of backend logger has been configured")
+global_state = GlobalState() # Import the singleton that holds global states (e.g., logger)
+logger = global_state.getLogger(__name__)  # Logger for this module, inherit properties of the root logger
+# llm = global_state.get_llm()
+
 
 # Find out the path to current directory according to the Python interpreter (venv)
 logger.debug("Current working directory: %s", os.getcwd())
@@ -31,6 +36,7 @@ def index():
     logger.debug("Entering route '/'")
     api_endpoint = os.environ['BE_API_ENDPOINT']  # Retrieve the environment variable 
     logger.debug("API endpoint: %s", api_endpoint)
+    use_model = global_state.get_llm()
     with open('smartassist/src/html/client.html', 'r') as f:
         client_html = f.read()
     logger.debug("Client HTML (first few characters): %s", client_html[:50]) # Print to see if it's loading
@@ -114,12 +120,10 @@ def smartassist():
     return jsonify({"response": response})
 
 def get_response(user_query):
-  # Create a client object for interacting with OLLAMA API
-    client = Client()
-    # Generate and retrieve the response based on user's query
-    response = client.generate_response(user_query)
-    # Return the generated response
-    return response
+    client = Client()   # Create a client object for interacting with OLLAMA API
+    response = client.generate_response(user_query)   # Generate and retrieve the response based on user's query
+    return response     
+
 
 def run_flask(fport=5005):
     """
diff --git a/smartassist/src/html/client.html b/smartassist/src/html/client.html
index 6590389..02f3459 100644
--- a/smartassist/src/html/client.html
+++ b/smartassist/src/html/client.html
@@ -17,16 +17,11 @@
     <!-- Get the apiEndpoint -->
     <script>
         const apiEndpoint = window.apiEndpoint;
-        // Debugging – log messages
-        // if (apiEndpoint) {
-        //     console.log("client.html - apiEndpoint: ", apiEndpoint);
-        // }
-        // else {
-        //     console.log("client.html  - cannot find apiEndpoint");
-        // }
+        const useModel = window.useModel;
+        
     </script>
 
-    <!-- Get the javascript handling communication with the backene -->
+    <!-- Get the javascript handling communication with the backend -->
     <script src="/js/frontend.js"></script>
 
     <script>
diff --git a/smartassist/src/static/js/frontend.js b/smartassist/src/static/js/frontend.js
index 5151ea9..f977968 100644
--- a/smartassist/src/static/js/frontend.js
+++ b/smartassist/src/static/js/frontend.js
@@ -14,7 +14,7 @@ function sendMessage() {
         fetch(`${apiEndpoint}`, {
             method: 'POST',
             headers: { 'Content-Type': 'application/json' },
-            body: JSON.stringify({ query, model: "phi3:mini" }), // Add these parameters here
+            body: JSON.stringify({ query, model: `${useModel}` }), // Add these parameters here
             // body: JSON.stringify({ query, url_server: "http://your-custom-url", model: "phi3:mini" }), // Add these parameters here
         })
         .then(response => response.json())
diff --git a/smartassist/src/templates/index.html b/smartassist/src/templates/index.html
index 2b6e987..58dfc86 100644
--- a/smartassist/src/templates/index.html
+++ b/smartassist/src/templates/index.html
@@ -18,9 +18,12 @@
     <script>
         // Extract apiEndpoint for use in your frontend code...
         const apiEndpoint = '{{ api_endpoint }}';  // Templating syntax (Jinja2)
+        const useModel = '{{ use_model }}';  // Templating syntax (Jinja2)
         // Tell the iframe about the apiEndpoing
         document.getElementById('client-frame').contentWindow.apiEndpoint = apiEndpoint;
+        document.getElementById('client-frame').contentWindow.useModel = useModel;
         console.log("index.html - API Endpoint: ", apiEndpoint);
+        console.log("index.html - use model: ", useModel);
     </script>
 
     <!-- Responsive scaling and some padding -->