Update app.py

app.py

@@ -30,7 +30,7 @@ def load_models():
     with st.spinner("Loading AI models... This may take a minute on first run."):
         models = {}
         # Load summarization model
-        models['summarizer'] = pipeline("summarization", model="google/t5-small")
+        models['summarizer'] = pipeline("summarization", model="sshleifer/distilbart-xsum-12-6")
         
         # Load feature extraction model for similarity
         models['feature_extractor'] = pipeline("feature-extraction", model="bert-base-uncased")