Update app.py

app.py

@@ -50,11 +50,9 @@ deepseek_client = DeepSeekAPI(api_key=os.getenv("DEEPSEEK_API_KEY"))
 tts_client = ElevenLabs(api_key=os.getenv("ELEVENLABS_API_KEY"))
 stt_model = get_stt_model()
 
-# Get Twilio TURN credentials
-twilio_credentials = get_twilio_turn_credentials(
-    account_sid=os.getenv("TWILIO_ACCOUNT_SID"),
-    auth_token=os.getenv("TWILIO_AUTH_TOKEN")
-)
+# Set up Twilio credentials for WebRTC
+# The function doesn't accept keyword arguments, it reads from env vars directly
+twilio_credentials = get_twilio_turn_credentials()
 
 # Log Twilio status
 if twilio_credentials:
@@ -89,7 +87,7 @@ def response(
 
     for chunk in tts_client.text_to_speech.convert_as_stream(
         text=response_text,
-        voice_id="Antoni",  # Changed to Antoni, a default voice
+        voice_id="JBFqnCBsd6RMkjVDRZzb",
         model_id="eleven_multilingual_v2",
         output_format="pcm_24000",
     ):