Update app.py

app.py

@@ -267,7 +267,7 @@ def create_demo(): #interface design complete
         gr.Markdown("""
         ---
         ### About
-        blah blah
+        This application uses llama-3.3-70b-instruct model via OpenRouter for text-based problems and Apriel-1.5-15b-Thinker via Together AI for image-based problems. Your API keys are required but not stored permanently.
         """)
 
     return demo