fix: reorder model choices and update example files to use PHI model

app.py

@@ -20,10 +20,13 @@ logger = logging.getLogger(__name__)
 
 # Constants
 EXAMPLES_DIR = Path("./examples")
-MODEL_CHOICES = {WHISPER_MODEL_ID: "Whisper Model", PHI_MODEL_ID: "Phi-4 Model"}
+MODEL_CHOICES = {
+    PHI_MODEL_ID: "Phi-4 Model",
+    WHISPER_MODEL_ID: "Whisper Model",
+}
 EXAMPLE_FILES = [
-    (str(EXAMPLES_DIR / "audio1.mp3"), WHISPER_MODEL_ID),
-    (str(EXAMPLES_DIR / "audio2.mp3"), WHISPER_MODEL_ID),
+    [str(EXAMPLES_DIR / "audio1.mp3"), PHI_MODEL_ID],
+    [str(EXAMPLES_DIR / "audio2.mp3"), PHI_MODEL_ID],
 ]
 
 
@@ -91,7 +94,7 @@ def create_demo() -> gr.Blocks:
                 model_choice = gr.Dropdown(
                     label="Select Model",
                     choices=list(MODEL_CHOICES.keys()),
-                    value=WHISPER_MODEL_ID,
+                    value=PHI_MODEL_ID,
                     info="Select the model for transcription",
                 )
                 text_output = gr.Textbox(label="Transcription Output", lines=5)
@@ -114,7 +117,7 @@ def create_demo() -> gr.Blocks:
         )
 
         gr.Examples(
-            EXAMPLE_FILES,
+            examples=EXAMPLE_FILES,
             inputs=[audio_input, model_choice],
             outputs=[text_output],
             fn=combined_transcription,