Update app.py

app.py

@@ -8,7 +8,7 @@ hf_token = os.getenv("HF_TOKEN")
 token = os.getenv("HF_TOKEN")
 
 # Load the tokenizer
-model_name = "meta-llama/Meta-Llama-3.1-8B"
+model_name = "meta-llama/Llama-2-7b"
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 
 # Load the model