Update app.py

app.py

@@ -136,23 +136,23 @@ retriever = db.as_retriever(
 # )
 
 
-# llm = ChatOpenAI(
-#     base_url="https://openrouter.ai/api/v1",
-#     temperature=0,
-#     api_key=ChatOpenAI,
-#     model="google/gemini-2.0-flash-thinking-exp:free",
-#     max_tokens=None,
-#     timeout=None,
-#     stream=True
+llm = ChatOpenAI(
+    base_url="https://openrouter.ai/api/v1",
+    temperature=0,
+    api_key=ChatOpenAI,
+    model="google/gemini-2.0-flash-thinking-exp:free",
+    max_tokens=None,
+    timeout=None,
+    stream=True
     
-# )
+)
 
 
-llm = ChatCerebras(
-    model="llama-3.3-70b",
-    api_key=C_apikey,
-    stream=True
-)
+# llm = ChatCerebras(
+#     model="llama-3.3-70b",
+#     api_key=C_apikey,
+#     stream=True
+# )