Update app.py

app.py

@@ -98,7 +98,7 @@ def get_conversational_chain(retriever):
     #llm = AutoModelForCausalLM.from_pretrained("microsoft/Phi-3-mini-128k-instruct", trust_remote_code=True, token=access_token)
     #llm = pipeline("text-generation", model="google/gemma-1.1-2b-it")
     llm = HuggingFacePipeline.from_model_id(
-    model_id="Phi-3-mini-128k-instruct",
+    model_id="gpt2",
     task="text-generation",
     pipeline_kwargs={"max_new_tokens": 10})