diff --git a/comfy/supported_models.py b/comfy/supported_models.py
index d44c0bc37..1bf54f13f 100644
--- a/comfy/supported_models.py
+++ b/comfy/supported_models.py
@@ -845,7 +845,7 @@ class LTXAV(LTXV):
 
     def __init__(self, unet_config):
         super().__init__(unet_config)
-        self.memory_usage_factor = 0.061  # TODO
+        self.memory_usage_factor = 0.077  # TODO
 
     def get_model(self, state_dict, prefix="", device=None):
         out = model_base.LTXAV(self, device=device)