Update app.py

app.py

@@ -21,11 +21,11 @@ token = os.environ["HF_TOKEN"]
 
 
 model = AutoModelForCausalLM.from_pretrained(
-    "microsoft/Phi-3-mini-128k-instruct",
+    "microsoft/phi-4",
     token=token,
     trust_remote_code=True,
 )
-tok = AutoTokenizer.from_pretrained("microsoft/Phi-3-mini-128k-instruct", token=token)
+tok = AutoTokenizer.from_pretrained("microsoft/phi-4", token=token)
 terminators = [
     tok.eos_token_id,
 ]