changed the model

app.py

@@ -60,10 +60,10 @@ def using_ollama_model(retriever, query, results, conversation_history):
     )
     
     doc_texts = "\\n".join([doc.page_content for doc in results])
-    
+    model_id = "meta-llama/Llama-3.2-1B-Instruct" # was llama3.2
     # llm = ChatOllama(model="llama3.2", temperature=0.4, num_predict=512)
-    tokenizer = AutoTokenizer.from_pretrained("llama3.2")
-    model = AutoModelForCausalLM.from_pretrained("llama3.2")
+    tokenizer = AutoTokenizer.from_pretrained(model_id)
+    model = AutoModelForCausalLM.from_pretrained(model_id)
     pipe = pipeline(
         "text-generation",
         model=model,