diff --git "a/LTX-2 - I2V Basic (beta test sampler previews).json" "b/LTX-2 - I2V Basic (beta test sampler previews).json"
--- "a/LTX-2 - I2V Basic (beta test sampler previews).json"
+++ "b/LTX-2 - I2V Basic (beta test sampler previews).json"
@@ -1,8 +1,8 @@
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       "widgets_values": [
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-        false
-      ]
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+      "bgcolor": "#000"
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@@ -1631,110 +1137,67 @@
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@@ -1744,224 +1207,252 @@
           "links": null
         }
       ],
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@@ -1969,7 +1460,7 @@
           "name": "IMAGE",
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@@ -1993,369 +1484,364 @@
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+      "inputs": [],
+      "outputs": [],
+      "title": "About  Models",
+      "properties": {},
+      "widgets_values": [
+        "Download models from here:\n\n\nhttps://huggingface.co/Kijai/LTXV2_comfy\n\nhttps://huggingface.co/unsloth/gemma-3-12b-it-GGUF/\n"
+      ],
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-        "secondTabText": "Send Back",
-        "secondTabOffset": 80,
-        "secondTabWidth": 65
+        "cnr_id": "ComfyUI-GGUF",
+        "ver": "6ea2651e7df66d7585f6ffee804b20e92fb38b8a",
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         {
-          "name": "SIGMAS",
-          "type": "SIGMAS",
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-        "secondTabText": "Send Back",
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+      "title": "Get_vae_audio",
+      "properties": {},
       "widgets_values": [
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+            672
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+        "enableTabs": false,
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+        "tabXOffset": 10,
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+        "secondTabText": "Send Back",
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-      "outputs": [],
-      "title": "Prompting LTX-2",
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+        1
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+        {
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+          "type": "IMAGE",
+          "link": 668
+        },
+        {
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+          "name": "latent",
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-      "title": "Get_positive",
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+      "title": "Set_latent",
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+          "name": "audio_latent",
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+          "link": 672
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-          "name": "GUIDER",
-          "type": "GUIDER",
+          "name": "latent",
+          "type": "LATENT",
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         "secondTabOffset": 80,
         "secondTabWidth": 65
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-          "type": "NOISE",
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-        "tabXOffset": 10,
-        "hasSecondTab": false,
-        "secondTabText": "Send Back",
-        "secondTabOffset": 80,
-        "secondTabWidth": 65
+      "title": "Get_height_downsized",
+      "properties": {},
+      "widgets_values": [
+        "height_downsized"
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+      "color": "#1b4669",
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+      "properties": {},
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+        "width_downsized"
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+      "color": "#1b4669",
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       "mode": 0,
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           "links": [
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-      "title": "Get_negative",
+      "title": "Get_frames",
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       "widgets_values": [
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-      "color": "#38291f",
-      "bgcolor": "rgba(24,24,27,.9)"
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-        "tabXOffset": 10,
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-        "secondTabText": "Send Back",
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@@ -2575,13 +2090,59 @@
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+      "title": "LTXV Chunk FeedForward (optional)",
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@@ -2589,7 +2150,7 @@
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@@ -2663,39 +2224,37 @@
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@@ -2703,134 +2262,152 @@
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+      "properties": {},
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@@ -3801,138 +3126,114 @@
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@@ -4090,109 +3369,86 @@
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@@ -4200,7 +3456,7 @@
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@@ -4216,92 +3472,89 @@
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+        "secondTabText": "Send Back",
+        "secondTabOffset": 80,
+        "secondTabWidth": 65
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+      "widgets_values": [
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       ],
       "color": "#008181",
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@@ -4521,7 +4354,7 @@
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       "color": "#422342",
       "bgcolor": "rgba(24,24,27,.9)"
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