Update README.md

README.md

@@ -9,8 +9,11 @@ datasets:
 ---
 
 This model was fine-tuned following the instructions in https://huggingface.co/blog/llama2#fine-tuning-with-peft.
-I used a g5.xlarge instance on AWS (1xA10G GPU), with the Deep Learning AMI for PyTorch.
-Training time was about 10 hours. The full log is included.
+
+I used a Amazon EC2 g5.xlarge instance (1xA10G GPU), with the Deep Learning AMI for PyTorch.
+Training time was about 10 hours. On-demand price is about $10, which can easily be reduce to about $3 with EC2 Spot Instances.
+
+The full log is included.
 
 ## Training procedure