Update app.py

app.py

@@ -40,8 +40,8 @@ Do NOT forget the triple backticks and the `<end_code>` tag — they are require
 Even if you can't answer the question fully, always provide reasoning and return a final_answer block.
 """
 
-model_id = "bartowski/Qwen_Qwen3-4B-GGUF"
-gguf_filename = "Qwen_Qwen3-4B-IQ4_XS.gguf"  # Replace with your specific GGUF file
+model_id = "bartowski/Qwen2.5.1-Coder-7B-Instruct-GGUF"
+gguf_filename = "Qwen2.5.1-Coder-7B-Instruct-IQ4_XS.gguf"  # Replace with your specific GGUF file
 
 # Load the tokenizer
 tokenizer = AutoTokenizer.from_pretrained(model_id, gguf_file=gguf_filename)