From 72e3f6081ccf8853baede1308f16e0e9ebcc09dc Mon Sep 17 00:00:00 2001
From: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
Date: Tue, 19 May 2026 20:28:06 -0700
Subject: [PATCH] Add downscale ratio to empty ltxv latent. (#13999)

---
 comfy_extras/nodes_lt.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/comfy_extras/nodes_lt.py b/comfy_extras/nodes_lt.py
index 675de4f81..51cf7951f 100644
--- a/comfy_extras/nodes_lt.py
+++ b/comfy_extras/nodes_lt.py
@@ -77,7 +77,7 @@ class EmptyLTXVLatentVideo(io.ComfyNode):
     @classmethod
     def execute(cls, width, height, length, batch_size=1) -> io.NodeOutput:
         latent = torch.zeros([batch_size, 128, ((length - 1) // 8) + 1, height // 32, width // 32], device=comfy.model_management.intermediate_device())
-        return io.NodeOutput({"samples": latent})
+        return io.NodeOutput({"samples": latent, "downscale_ratio_spacial": 32})
 
     generate = execute  # TODO: remove