diff --git a/hf-inference-example.py b/hf-inference-example.py
index 4575923..ec56f7c 100644
--- a/hf-inference-example.py
+++ b/hf-inference-example.py
@@ -1,4 +1,5 @@
 import llamahf
+import os
 
 # # to save memory use bfloat16 on cpu
 # import torch
@@ -9,7 +10,8 @@ MODEL = 'decapoda-research/llama-7b-hf'
 # MODEL = 'decapoda-research/llama-30b-hf'
 # MODEL = 'decapoda-research/llama-65b-hf'
 
-# MODEL = './trained'
+if os.path.exists('./trained'):
+    MODEL = './trained'
 
 tokenizer = llamahf.LLaMATokenizer.from_pretrained(MODEL)
 model = llamahf.LLaMAForCausalLM.from_pretrained(MODEL, low_cpu_mem_usage=True)