Update app.py

app.py

@@ -4,9 +4,9 @@ from transformers import pipeline
 
 model = "daniel-dona/gemma-3-270m-it"
 
-pipe = pipeline("text-generation", model=model)
+pipe = pipeline("text-generation", model=model, device="cuda")
 
-#@spaces.GPU
+@spaces.GPU
 def respond(
     message,
     history: list[tuple[str, str]],