Update app.py

app.py

@@ -29,17 +29,11 @@ class BasicAgent:
         if token is None:
             print("Hugging Face API token not found in environment variables.")
         
-        model_name = "pankajmathur/orca_mini_3b"  # or "gpt2-medium", "gpt2-large"
+        model_name = "HuggingFaceTB/SmolLM-1.7B-Instruct"
         
         # Load tokenizer and inject a minimal chat_template
         tokenizer = AutoTokenizer.from_pretrained(model_name)
-        if not getattr(tokenizer, "chat_template", None):
-            tokenizer.chat_template = (
-                "### System:\n{system}\n\n"
-                "### User:\n{instruction}\n\n"
-                "### Input:\n{input}\n\n"
-                "### Response:\n"
-            )
+        
         quant_config = BitsAndBytesConfig(
             load_in_4bit=True,
             bnb_4bit_quant_type="nf4",