Update constants.py

constants.py

@@ -52,7 +52,11 @@ NEETS_AI_LANGID_MAP={
     'persian': 'fas-1'
 }
 
-AYA_MODEL_NAME = os.getenv("AYA_MODEL_NAME")
+AYA_MODEL_NAME = "c4ai-aya-expanse-32b"
 BATCH_SIZE = 8
 USE_REPLICATE = True
-USE_ELVENLABS = False
+USE_ELVENLABS = True
+IMAGE_PER_CONVERSATION_LIMIT = 4
+DEFAULT_SYSTEM_PREAMBLE_TOKEN_COUNT = 4433
+VISION_MODEL_TOKEN_LIMIT = 16000
+VISION_COHERE_MODEL_NAME = os.getenv("AYA_VISION_MODEL_NAME")