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app.py

@@ -41,7 +41,7 @@ def tts(
     openai.api_key = api_key
 
     try:
-        response = openai.Audio.create(
+        response = openai.audio.speech.create(
             text=input_text,
             voice=voice,
             model=model,
@@ -125,6 +125,7 @@ def main():
                         value=VOICE_PREVIEW_FILES[voice],
                         label=voice.capitalize(),
                     )
+
                 with gr.Group():
                     # Create buttons for each voice
                     for voice in VOICE_OPTIONS: