diabling tinyllama as an option

app.py

@@ -7,14 +7,30 @@ import time
 
 st.title("Transaction Summarizer")
 
-# Input for selecting model
-model_selection = st.radio("Select model to use:", ["Tinyllama", "Gemma"])
+# custom CSS to gray out Tinyllama
+st.markdown("""
+    <style>
+        .disabled-option {
+            color: gray;
+            pointer-events: none;
+            cursor: not-allowed;
+        }
+    </style>
+""", unsafe_allow_html=True)
+
+# model selection with grayed-out option
+model_selection = st.radio(
+    "Select model to use:",
+    ["Gemma", "Tinyllama (disabled)"],
+    index=0
+)
 
 # Determine URL based on model selection
-if model_selection == "Gemma":
-    base_url = "https://api.runpod.ai/v2/lld3iiy6fx7hcf/"
-elif model_selection == "Tinyllama":
-    base_url = "https://api.runpod.ai/v2/0wnm75vx5o77s1/"
+def get_base_url():
+    if model_selection == "Gemma":
+        return "https://api.runpod.ai/v2/lld3iiy6fx7hcf/"
+    elif model_selection == "Tinyllama":
+        return "https://api.runpod.ai/v2/0wnm75vx5o77s1/"
 
 # Initialize session state for jobs list
 if "jobs" not in st.session_state:
@@ -23,6 +39,7 @@ if "jobs" not in st.session_state:
 
 # Define the transaction processing function
 def process_transactions(transactions):
+    base_url = get_base_url()
     url = base_url + "runsync"
 
     # Retrieve API key from Streamlit secrets