Update app.py

app.py

@@ -174,7 +174,7 @@ providers_list = [
     "openai"         # OpenAI compatible endpoints
 ]
 
-provider_dropdown = gr.Dropdown(
+provider_radio = gr.Radio(
     choices=providers_list,
     value="hf-inference",
     label="Inference Provider",
@@ -251,7 +251,7 @@ demo = gr.ChatInterface(
         frequency_penalty_slider,
         seed_slider,
         custom_model_box,
-        provider_dropdown,   # Provider selection
+        provider_radio,     # Provider selection
         model_search_box,    # Model search box
         featured_model_radio # Featured model radio
     ],