Update app.py

app.py

@@ -9,11 +9,8 @@ access_token = os.getenv("Llama2")
 
 def greet(text):
 
-    model = "TheBloke/Llama-2-7b-Chat-GGUF"
-    tokenizer = AutoTokenizer.from_pretrained(model, 
-                                              token=access_token, 
-                                              # model_file="llama-2-7b-chat.Q2_K.gguf"
-                                             )
+    model = "timdettmers/guanaco-33b-merged"
+    tokenizer = AutoTokenizer.from_pretrained(model, token=access_token)                                            )
     
     pipeline = transformers.pipeline(
     "text-generation",