Update app.py

app.py

@@ -33,6 +33,7 @@ def transcribe_3min(audio_path):
         batch_size=8,
         return_timestamps=False,  # ← no timestamps, as you want
         generate_kwargs={
+            "num_beams": 5,  #var beam size 1
             "repetition_penalty": 1.2,     # ← exactly what you asked for
             "no_repeat_ngram_size": 3,     # ← exactly what you asked for
             "temperature": 0.0,