Update app.py

app.py

@@ -9,7 +9,8 @@ from llama_index.readers.file import PDFReader
 from transformers import AutoModelForCausalLM
 import torch
 device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
-model_name = "baffo32/decapoda-research-llama-7B-hf"
+#model_name = "baffo32/decapoda-research-llama-7B-hf"
+model_name = "meta-llama/Llama-3.2-3B"
 model = AutoModelForCausalLM.from_pretrained(model_name).to(device)
 
 ### added to remove openapi