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README.md

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 # GPT-2
 
-A language model built on transformers, called GPT-2. The model is an language pretrained model with a causal language modeling (CLM) aim.
-This is pretrained gpt-2 model, it's was trained on Vietnamese Wikilingua dataset for text generation
+GPT-2, a language pretrained model with a causal language modeling (CLM) goal, is a transformer-based language model. 
+This model was pre-trained and used to generate text on the Vietnamese Wikilingua dataset.
 
 # How to use the model