Update model too large message

backend/app/services/models.py

@@ -481,7 +481,7 @@ class ModelService(HuggingFaceService):
 
         # Size limits based on precision
         if model_size > 33:
-            error_msg = "Model too large (limit: 33B)"
+            error_msg = "Model too large (limit: 33B). Please contact us to request evaluation for larger models."
             logger.error(LogFormatter.error("Size limit exceeded", error_msg))
             raise Exception(error_msg)