Update app.py

app.py

@@ -12,9 +12,9 @@ def tts(text, model, voice, api_key):
             client = OpenAI(api_key=api_key)
 
             response = client.audio.speech.create(
-                model='tts-1', # "tts-1","tts-1-hd"
-                voice='alloy', # 'alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer'
-                input='input text',
+                model=model, # "tts-1","tts-1-hd"
+                voice=voice, # 'alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer'
+                input=text,
             )
 
         except Exception as error: