Update app.py

app.py

@@ -731,7 +731,7 @@ with gr.Blocks(css=custom_css(), theme=themeAlex) as demo:
                     with gr.Tab(label="Parameter"):
                         #gr.Markdown("# Parameters")
                         rag_option = gr.Radio(["Aus", "An"], label="KKG Erweiterungen (RAG)", value = "Aus")
-                        model_option = gr.Radio(["OpenAI", "HuggingFace"], label="Modellauswahl", value = "OpenAI")
+                        model_option = gr.Radio(["OpenAI", "HuggingFace"], label="Modellauswahl", value = "HuggingFace")
                         websuche = gr.Radio(["Aus", "An"], label="Web-Suche", value = "Aus")