Update app.py

app.py

@@ -23,8 +23,7 @@ from transformers import pipeline
 
 @st.cache_resource
 def load_voice_model():
-    if 'whisper_model' not in st.session_state:
-        st.session_state.whisper_model = pipeline("automatic-speech-recognition", model="openai/whisper-base")
+    return pipeline("automatic-speech-recognition", model="openai/whisper-tiny")
 
 def process_audio(audio_bytes):
     waveform, sample_rate = torchaudio.load(BytesIO(audio_bytes))