add @spaces.GPU

app.py

@@ -62,6 +62,7 @@ def audio_to_sound_tokens_whisperspeech_transcribe(audio_path):
 # print(tokenizer.encode("<|sound_0001|>", add_special_tokens=False))# return the audio tensor
 # print(tokenizer.eos_token)
 
+@spaces.GPU
 def text_to_audio_file(text):
     # gen a random id for the audio file
     id = str(uuid.uuid4())