Update app.py

app.py

@@ -44,7 +44,7 @@ def summarize_pdf(
     with get_openai_callback() as callback:
         try:
             model = ChatOpenAI(
-                model="gpt-4-mini",  # Verify the correct model name
+                model="gpt-4o-mini",  # Verify the correct model name
                 temperature=0.0,
                 openai_api_key=api_key,
             )
@@ -130,4 +130,4 @@ with gr.Blocks() as demo:
     gr.Markdown("Created by [Daniel Herman](https://www.hermandaniel.com), check out the code [detrin/llm-pdf-summarization](https://github.com/detrin/llm-pdf-summarization).")
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=3000)
+    demo.launch()