Update app.py

app.py

@@ -69,7 +69,7 @@ uploaded_file = st.file_uploader("Upload a PDF file", type="pdf")
 col1, col2 = st.columns(2)
 
 with col1:
-    selected_model1 = st.selectbox("Select Model 1", list(llm_dict.keys()), index=list(llm_dict.keys()).index("Llama 3 70b"))
+    selected_model1 = st.selectbox("Select Model 1", list(llm_dict.keys()), index=list(llm_dict.keys()).index("Llama 3.3 70b"))
 
 with col2:
     selected_model2 = st.selectbox("Select Model 2", list(llm_dict.keys()), index=list(llm_dict.keys()).index("Mixtral 8x7b"))