Update app.py

app.py

@@ -4,7 +4,7 @@ import textwrap, gradio as gr
 from transformers import pipeline
 
 # 1️⃣  small, open model that needs no access-token
-MODEL_ID = "sshleifer/distilbart-cnn-12-6"
+MODEL_ID = "Xenova/distilbart-cnn-6-6"
 summariser = pipeline("summarization", model=MODEL_ID, device=-1)  # -1 = CPU
 
 # 2️⃣  rough char limit that maps to the model’s 1 024-token window