Update app.py

app.py

@@ -21,7 +21,7 @@ nf4_config = BitsAndBytesConfig(
    bnb_4bit_use_double_quant=True,
    bnb_4bit_compute_dtype=torch.bfloat16
 )
-model_id = "MaziyarPanahi/Mistral-7B-Instruct-Aya-101"
+model_id = "Viet-Mistral/Vistral-7B-Chat"
 tokenizer = AutoTokenizer.from_pretrained(model_id)
 model = AutoModelForCausalLM.from_pretrained(model_id,
                                              # load_in_8bit=True,