Update app.py

app.py

@@ -27,8 +27,8 @@ def summarize_text(text):
     abstract = ". ".join(sentences[start:end+1])
 
     # Load BART model & tokenizer
-    tokenizer = AutoTokenizer.from_pretrained("Falconsai/text_summarization")
-    model = AutoModelForSeq2SeqLM.from_pretrained("Falconsai/text_summarization")
+    tokenizer = AutoTokenizer.from_pretrained("google/bigbird-pegasus-large-arxiv")
+    model = AutoModelForSeq2SeqLM.from_pretrained("google/bigbird-pegasus-large-arxiv")
 
     # Tokenize abstract 
     inputs = tokenizer(abstract, max_length=1024, return_tensors="pt", truncation=True)