bugixes

app.py

@@ -750,7 +750,15 @@ def main():
         
         if not enhanced_model_online:
             st.error("⚠️ Enhanced model is not available. Please check model files.")
-            st.code("pipenv run python -m src.rag.model_loader")
+            st.code("python -m rag.model_loader")
+            # Show error details if available
+            try:
+                model_info = get_model_info()
+                if "error" in model_info:
+                    with st.expander("Error Details"):
+                        st.code(model_info.get("error", "Unknown error"))
+            except:
+                pass
         
         # Model info
         try:
@@ -767,7 +775,7 @@ def main():
             else:
                 st.markdown("""
                 <div class="metric-card">
-                    <strong>Model:</strong> supra-nexus-8b-enhanced<br>
+                    <strong>Model:</strong> supra-nexus-o2<br>
                     <strong>Voice:</strong> SUPRA Literary AI<br>
                     <strong>Status:</strong> Loading...
                 </div>
@@ -775,7 +783,7 @@ def main():
         except:
             st.markdown("""
             <div class="metric-card">
-                <strong>Model:</strong> supra-nexus-8b-enhanced<br>
+                <strong>Model:</strong> supra-nexus-o2<br>
                 <strong>Voice:</strong> SUPRA Literary AI<br>
                 <strong>Status:</strong> Loading...
         </div>