Update app.py

app.py

@@ -44,7 +44,7 @@ def transliterate_to_sinhala(text):
     return transliterate.process('Velthuis', 'Sinhala', text)
 
 # Load conversation model
-conv_model_name = "HuggingFaceH4/zephyr-7b-gemma-v0.1"  # Use GPT-2 instead of the gated model
+conv_model_name = "Qwen/Qwen2-0.5B-Instruct"  # Use GPT-2 instead of the gated model
 tokenizer = AutoTokenizer.from_pretrained(conv_model_name)
 model = AutoModelForCausalLM.from_pretrained(conv_model_name).to(device)