From 6e9ee55cdd9e0eca6b5144063575b983f3311762 Mon Sep 17 00:00:00 2001
From: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
Date: Tue, 6 Jan 2026 14:41:27 -0800
Subject: [PATCH] Disable ltxav previews. (#11676)

---
 comfy/latent_formats.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/comfy/latent_formats.py b/comfy/latent_formats.py
index 9bbe30b53..cb4f52ce1 100644
--- a/comfy/latent_formats.py
+++ b/comfy/latent_formats.py
@@ -408,7 +408,9 @@ class LTXV(LatentFormat):
         self.latent_rgb_factors_bias = [-0.0571, -0.1657, -0.2512]
 
 class LTXAV(LTXV):
-    pass
+    def __init__(self):
+        self.latent_rgb_factors = None
+        self.latent_rgb_factors_bias = None
 
 class HunyuanVideo(LatentFormat):
     latent_channels = 16