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Lower_VRAM_LTX-2_I2V_Distilled_wLora.json

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-        "Width & height settings must be divisible by 32 + 1. \nFrame count must be divisible by 8 + 1. \n\n\nRunning with invalid parameters **will not cause errors**. Instead, the flow will silently choose the closest valid parameters. "
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-      "color": "#432",
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-      "title": "LoRA",
-      "properties": {},
-      "widgets_values": [
-        "# Using LoRAs\n**Ctrl + B to enable**\n\nFor the camera LoRA we recommend setting strength = 1\n\nYou can use LTX [Ready to use camera LoRAs](https://huggingface.co/collections/Lightricks/ltx-2)\n\n\n\n\nUse a second LoRa only when the details are important in the LoRa. \n\n## Training\nWe have made available a full trainer to help you to train your own LoRA. You can [find it here](https://github.com/Lightricks/LTX-2)."
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-      "color": "#432",
-      "bgcolor": "#653"
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       "type": "LTXVGemmaEnhancePrompt",
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         "You are a Creative Assistant writing concise, action-focused image-to-video prompts. Given an image (first frame) and user Raw Input Prompt, generate a prompt to guide video generation from that image.\n\n#### Guidelines:\n- Analyze the Image: Identify Subject, Setting, Elements, Style and Mood.\n- Follow user Raw Input Prompt: Include all requested motion, actions, camera movements, audio, and details. If in conflict with the image, prioritize user request while maintaining visual consistency (describe transition from image to user's scene).\n- Describe only changes from the image: Don't reiterate established visual details. Inaccurate descriptions may cause scene cuts.\n- Active language: Use present-progressive verbs (\"is walking,\" \"speaking\"). If no action specified, describe natural movements.\n- Chronological flow: Use temporal connectors (\"as,\" \"then,\" \"while\").\n- Audio layer: Describe complete soundscape throughout the prompt alongside actions—NOT at the end. Align audio intensity with action tempo. Include natural background audio, ambient sounds, effects, speech or music (when requested). Be specific (e.g., \"soft footsteps on tile\") not vague (e.g., \"ambient sound\").\n- Speech (only when requested): Provide exact words in quotes with character's visual/voice characteristics (e.g., \"The tall man speaks in a low, gravelly voice\"), language if not English and accent if relevant. If general conversation mentioned without text, generate contextual quoted dialogue. (i.e., \"The man is talking\" input -> the output should include exact spoken words, like: \"The man is talking in an excited voice saying: 'You won't believe what I just saw!' His hands gesture expressively as he speaks, eyebrows raised with enthusiasm. The ambient sound of a quiet room underscores his animated speech.\")\n- Style: Include visual style at beginning: \"Style: <style>, <rest of prompt>.\" If unclear, omit to avoid conflicts.\n- Visual and audio only: Describe only what is seen and heard. NO smell, taste, or tactile sensations.\n- Restrained language: Avoid dramatic terms. Use mild, natural, understated phrasing.\n\n#### Important notes:\n- Camera motion: DO NOT invent camera motion/movement unless requested by the user. Make sure to include camera motion only if specified in the input.\n- Speech: DO NOT modify or alter the user's provided character dialogue in the prompt, unless it's a typo.\n- No timestamps or cuts: DO NOT use timestamps or describe scene cuts unless explicitly requested.\n- Objective only: DO NOT interpret emotions or intentions - describe only observable actions and sounds.\n- Format: DO NOT use phrases like \"The scene opens with...\" / \"The video starts...\". Start directly with Style (optional) and chronological scene description.\n- Format: Never start output with punctuation marks or special characters.\n- DO NOT invent dialogue unless the user mentions speech/talking/singing/conversation.\n- Your performance is CRITICAL. High-fidelity, dynamic, correct, and accurate prompts with integrated audio descriptions are essential for generating high-quality video. Your goal is flawless execution of these rules.\n\n#### Output Format (Strict):\n- Single concise paragraph in natural English. NO titles, headings, prefaces, sections, code fences, or Markdown.\n- If unsafe/invalid, return original user prompt. Never ask questions or clarifications.\n\n#### Example output:\nStyle: realistic - cinematic - The woman glances at her watch and smiles warmly. She speaks in a cheerful, friendly voice, \"I think we're right on time!\" In the background, a café barista prepares drinks at the counter. The barista calls out in a clear, upbeat tone, \"Two cappuccinos ready!\" The sound of the espresso machine hissing softly blends with gentle background chatter and the light clinking of cups on saucers.",
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-      "title": "Prompting LTX-2",
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-        "## LTX-2 Prompting Tips\n1. **Core Actions**: Describe events and actions as they occur over time  \n2. **Audio**: Describe sounds and dialogue needed for the scene  \n3. **Reference Image**: Do not repeat details already present  \n4. **Consistency**: Avoid instructions that do not match the reference image, as this will degrade results"
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-      "title": "Model Links",
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-        "## Model Links\n\n**LTX-2 Model Weights**\n\n- [ltx-2-19b-distilled.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled.safetensors)\n- [ ltx-2-spatial-upscaler-x2-1.0.safetensors ](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-spatial-upscaler-x2-1.0.safetensors)\n\n**Text Encoder**\n- [Google Gemma 3](https://huggingface.co/google/gemma-3-12b-it-qat-q4_0-unquantized)\n\nPlease download the entire folder - \n\n- Run: \n 1. cd models/text_encoders\n 2. git clone https://huggingface.co/google/gemma-3-12b-it-qat-q4_0-unquantized\n\n*Full documentation can be found [here](https://docs.ltx.video/open-source-model/integration-tools/comfy-ui#text-encoder)\n\n\n**Model Storage Location**\n\n```\n📂 ComfyUI/\n├── 📂 models/\n│   ├── 📂 text_encoders/\n│   │      ├── gemma-3-12b-it-qat-q4_0-unquantized\\model-00001-of-00005.safetensors\n│   ├── 📂 checkpoints/\n│   │      └── ltx-2-19b-distilled.safetensors\n│   ├── 📂 latent_upscale_models/ \n           └── ltx-2-spatial-upscaler-x2-1.0.safetensors\n```\n**Assets**\n- [distilled image](https://github.com/Lightricks/ComfyUI-LTXVideo/blob/master/example_workflows/assets/distilled%20image.png)\n\n## Report Issues\nTo report any issues when running this workflow, [go to GitHub](https://github.com/Lightricks/ComfyUI-LTXVideo/issues)\n"
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-      "bgcolor": "#653"
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Lower_VRAM_LTX-2_T2V_Distilled_wLora.json

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-      "properties": {},
-      "widgets_values": [
-        "Width & height settings must be divisible by 32 + 1. \nFrame count must be divisible by 8 + 1. \n\n\nRunning with invalid parameters **will not cause errors**. Instead, the flow will silently choose the closest valid parameters. "
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-      "color": "#432",
-      "bgcolor": "#653"
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     {
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       "type": "LTXVGemmaEnhancePrompt",
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       "title": "Enhancer",
       "properties": {
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+        "aux_id": "Lightricks/ComfyUI-LTXVideo",
         "ver": "6790484426305443104ea47d7a2aab13badd8c49",
-        "Node name for S&R": "LTXVGemmaEnhancePrompt"
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+        "cnr_id": "ComfyUI-LTXVideo"
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-      "title": "LoRA",
-      "properties": {},
-      "widgets_values": [
-        "# Using LoRAs\n**Ctrl + B to enable**\n\nFor the camera LoRA we recommend setting strength = 1\n\nYou can use LTX [Ready to use camera LoRAs](https://huggingface.co/collections/Lightricks/ltx-2)\n\n\n\n\nUse a second LoRa only when the details are important in the LoRa. \n\n## Training\nWe have made available a full trainer to help you to train your own LoRA. You can [find it here](https://github.com/Lightricks/LTX-2)"
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-      "color": "#432",
-      "bgcolor": "#653"
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-        "collapsed": false
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-      "order": 6,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [],
-      "title": "Prompting LTX-2",
-      "properties": {},
-      "widgets_values": [
-        "## LTX-2 Prompting Tips\n1. **Core Actions**: Describe events and actions as they occur over time  \n2. **Audio**: Describe sounds and dialogue needed for the scene  \n3. **Consistency**: Avoid instructions that do not match the reference image, as this will degrade results\n"
-      ],
-      "color": "#432",
-      "bgcolor": "#653"
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-    {
-      "id": 5245,
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-      "flags": {
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-      "order": 7,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [],
-      "title": "Model Links",
-      "properties": {},
-      "widgets_values": [
-        "## Model Links\n\n**LTX-2 Model Weights**\n\n- [ltx-2-19b-distilled.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled.safetensors)\n- [ ltx-2-spatial-upscaler-x2-1.0.safetensors ](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-spatial-upscaler-x2-1.0.safetensors)\n\n**Text Encoder**\n- [Google Gemma 3](https://huggingface.co/google/gemma-3-12b-it-qat-q4_0-unquantized)\n\nPlease download the entire folder - \n\n- Run: \n 1. cd models/text_encoders\n 2. git clone https://huggingface.co/google/gemma-3-12b-it-qat-q4_0-unquantized\n\n*Full documentation can be found [here](https://docs.ltx.video/open-source-model/integration-tools/comfy-ui#text-encoder)\n\n**Model Storage Location**\n\n```\n📂 ComfyUI/\n├── 📂 models/\n│   ├── 📂 text_encoders/\n│   │      ├── gemma-3-12b-it-qat-q4_0-unquantized\\model-00001-of-00005.safetensors\n│   ├── 📂 checkpoints/\n│   │      └── ltx-2-19b-distilled.safetensors\n│   ├── 📂 latent_upscale_models/ \n           └── ltx-2-spatial-upscaler-x2-1.0.safetensors\n```\n\n## Report Issues\nTo report any issues when running this workflow, [go to GitHub](https://github.com/Lightricks/ComfyUI-LTXVideo/issues)\n"
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-      "bgcolor": "#653"
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       "type": "CheckpointLoaderSimple",
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       "properties": {
-        "cnr_id": "ComfyUI-LTXVideo",
+        "aux_id": "Lightricks/ComfyUI-LTXVideo",
         "ver": "6790484426305443104ea47d7a2aab13badd8c49",
         "Node name for S&R": "LTXVGemmaCLIPModelLoader",
+        "cnr_id": "ComfyUI-LTXVideo",
         "widget_ue_connectable": {
           "model_path": true,
           "max_length": true
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             "properties": {
-              "cnr_id": "ComfyUI-LTXVideo",
+              "aux_id": "Lightricks/ComfyUI-LTXVideo",
               "ver": "6790484426305443104ea47d7a2aab13badd8c49",
-              "Node name for S&R": "LTXVSpatioTemporalTiledVAEDecode"
+              "Node name for S&R": "LTXVSpatioTemporalTiledVAEDecode",
+              "cnr_id": "ComfyUI-LTXVideo"
             },
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     "workflowRendererVersion": "LG",
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