Update app.py

app.py

@@ -19,7 +19,7 @@ def invoke(url):
     )
     docs = loader.load()
     print(len(docs))
-    return docs[len(docs) - 1].page_content
+    return docs[len(docs) - 1].page_content[0:500]
 
 description = """<a href='https://www.gradio.app/'>Gradio</a> UI using <a href='https://platform.openai.com/'>OpenAI</a> API with Whisper 1 foundation model."""