Update app.py

app.py

@@ -1,10 +1,11 @@
 import gradio as gr
 import whisper
 
-model_size = 'small'
+model_size = 'large'
 model = whisper.load_model(model_size)
 
 def speech_to_text(audio_file, _model_size):
+    global model_size, model
     if model_size != _model_size:
         model_size = _model_size
         model = whisper.load_model(model_size)
@@ -17,6 +18,6 @@ gr.Interface(
     fn=speech_to_text,
     inputs=[
         gr.Audio(source="upload", type="filepath"),
-        gr.Dropdown(choices=["tiny", "base", "small", "medium", "large"]),
+        gr.Dropdown(value=model_size, choices=["tiny", "base", "small", "medium", "large"]),
         ],
     outputs="text").launch()