Update app.py

app.py

@@ -3,8 +3,7 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 import torch
 
 model_name = "mistralai/Devstral-Small-2505"
-
-tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False)
+tokenizer = AutoTokenizer.from_pretrained("mistralai/Mistral-7B-v0.1", use_fast=False)
 model = AutoModelForCausalLM.from_pretrained(
     model_name, 
     torch_dtype=torch.float16 if torch.cuda.is_available() else torch.float32