Update app.py

app.py

@@ -81,7 +81,7 @@ try:
     client = QdrantClient(
         url=os.getenv("QDRANT_URL"),
         api_key=os.getenv("QDRANT_API_KEY"),
-        prefer_grpc=False
+        prefer_grpc=True
     )
 except Exception as e:
     logger.error("Failed to connect to Qdrant. Ensure QDRANT_URL and QDRANT_API_KEY are correctly set.")
@@ -140,12 +140,11 @@ retriever = db.as_retriever(
 llm = ChatOpenAI(
     base_url="https://openrouter.ai/api/v1",
     temperature=0,
-    api_key=ChatOpenAI,
+    api_key=OPENAPI_KEY,
     model="google/gemini-2.0-flash-thinking-exp:free",
     max_tokens=None,
     timeout=None,
     max_retries=2,
-    streaming=True,
 
 )