Update utils.py

utils.py

@@ -445,6 +445,8 @@ def generate_audio_mp3(text: str, speaker: str) -> str:
     try:
         print(f"[LOG] Generating audio for speaker: {speaker}")
         processed_text = _preprocess_text_for_tts(text, speaker)
+        # Final safeguard: convert any remaining digit sequences to words
+        processed_text = re.sub(r"\d[\d,]*", lambda m: num2words(int(m.group().replace(',', ''))), processed_text)
 
         deepgram_api_url = "https://api.deepgram.com/v1/speak"
         params = {