Update app.py

app.py

@@ -189,7 +189,7 @@ def create_agent():
     # Initialize model
     model = LiteLLMModel(
         custom_role_conversions=custom_role_conversions,
-        model_id="openrouter/google/gemini-2.0-flash-001", # currently serving: GOOGLE
+        model_id="openrouter/perplexity/r1-1776", # currently serving: GOOGLE
     )   # DEEPSEEK = openrouter/perplexity/r1-1776 <--- boss model
 
     # Initialize tools