Update app.py

app.py

@@ -25,7 +25,7 @@ from nemo.utils import logging as nemo_logging
 # ----------------------------
 MODEL_NAME   = os.environ.get("PARAKEET_MODEL", "nvidia/parakeet-tdt-0.6b-v3")
 TARGET_SR    = 16_000
-BEAM_SIZE    = int(os.environ.get("PARAKEET_BEAM_SIZE", "32"))  # Increased for quality
+BEAM_SIZE    = int(os.environ.get("PARAKEET_BEAM_SIZE", "16"))  # Increased for quality
 OFFLINE_BATCH= int(os.environ.get("PARAKEET_BATCH", "8"))
 CHUNK_S      = float(os.environ.get("PARAKEET_CHUNK_S", "2.0"))  # Increased for better context
 FLUSH_PAD_S  = float(os.environ.get("PARAKEET_FLUSH_PAD_S", "2.0"))  # Increased for better finalization