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"inputs": { "value": 25 } }, "26": { "_meta": { "title": "πŸ…›πŸ…£πŸ…§ LTXV Empty Latent Audio" }, "class_type": "LTXVEmptyLatentAudio", "inputs": { "batch_size": 1, "frame_rate": [ "42", 0 ], "frames_number": [ "27", 0 ] } }, "27": { "_meta": { "title": "INT Constant" }, "class_type": "INTConstant", "inputs": { "value": 105 } }, "28": { "_meta": { "title": "πŸ…›πŸ…£πŸ…§ LTXV Concat AV Latent" }, "class_type": "LTXVConcatAVLatent", "inputs": { "audio_latent": [ "26", 0 ], "model": [ "44", 0 ], "video_latent": [ "43", 0 ] } }, "29": { "_meta": { "title": "πŸ…›πŸ…£πŸ…§ LTXV Separate AV Latent" }, "class_type": "LTXVSeparateAVLatent", "inputs": { "av_latent": [ "41", 0 ], "model": [ "28", 1 ] } }, "41": { "_meta": { "title": "SamplerCustomAdvanced" }, "class_type": "SamplerCustomAdvanced", "inputs": { "guider": [ "17", 0 ], "latent_image": [ "28", 0 ], "noise": [ "11", 0 ], "sampler": [ "8", 0 ], "sigmas": [ "9", 0 ] } }, "42": { "_meta": { "title": "FloatToInt" }, "class_type": 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for S&R": "SaveVideo", "cnr_id": "comfy-core", "enableTabs": false, "hasSecondTab": false, "secondTabOffset": 80, "secondTabText": "Send Back", "secondTabWidth": 65, "tabWidth": 65, "tabXOffset": 10, "ttNbgOverride": { "bgcolor": "#353", "color": "#232", "groupcolor": "#8A8" }, "ue_properties": { "input_ue_unconnectable": {}, "version": "7.5.1", "widget_ue_connectable": {} }, "ver": "0.5.1" }, "size": [ 620, 425 ], "type": "SaveVideo", "widgets_values": [ "video/LTX-2", "mp4", "auto" ] }, { "bgcolor": "#000", "color": "#222", "flags": { "collapsed": false }, "id": 96, "inputs": [], "mode": 0, "order": 0, "outputs": [], "pos": [ 390, 3680 ], "properties": { "ue_properties": { "input_ue_unconnectable": {}, "version": "7.5.1", "widget_ue_connectable": {} } }, "size": [ 410, 120 ], "title": "About Size", "type": "MarkdownNote", "widgets_values": [ "Width & height settings must be divisible by 64.\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. \n\nBy default, we are using 720p resolution. You can try 1920*1088 if you have a powerful GPU." ] }, { "bgcolor": "#000", "color": "#222", "flags": {}, "id": 94, "inputs": [], "mode": 0, "order": 1, "outputs": [], "pos": [ 590, 3060 ], "properties": { "ue_properties": { "input_ue_unconnectable": {}, "version": "7.5.1", "widget_ue_connectable": {} } }, "size": [ 210, 88 ], "title": "Note", "type": "MarkdownNote", "widgets_values": [ "The node below is a subgraph. Learn more at [Subgraph docs](https://docs.comfy.org/interface/features/subgraph)" ] }, { "flags": { "collapsed": false }, "id": 92, "inputs": [ { "label": "frame_count", "link": null, "name": "value", "type": "INT", "widget": { "name": "value" } }, { "label": "lora_strength", "link": null, "name": "strength_model", "type": "FLOAT", "widget": { "name": "strength_model" } }, { "link": 254, "name": "images", "type": "IMAGE" }, { "label": "distill_lora", "link": null, "name": "lora_name_1", "type": "COMBO", "widget": { "name": "lora_name_1" } }, { "label": "upscale_model", "link": null, "name": "model_name", "type": "COMBO", "widget": { "name": "model_name" } } ], "mode": 0, "order": 4, "outputs": [ { "links": [ 252 ], "name": "VIDEO", "type": "VIDEO" } ], "pos": [ 391.4780979362343, 3208.4584274508434 ], "properties": { "cnr_id": "comfy-core", "enableTabs": false, "hasSecondTab": false, "proxyWidgets": [ [ "-1", "text" ], [ "-1", "value" ], [ "-1", "width" ], [ "-1", "height" ], [ "11", "noise_seed" ], [ "11", "control_after_generate" ], [ "-1", "text_encoder" ], [ "-1", "ckpt_name" ], [ "-1", "lora_name_1" ], [ "-1", "model_name" ], [ "-1", "lora_name" ], [ "-1", "strength_model" ] ], "secondTabOffset": 80, "secondTabText": "Send Back", "secondTabWidth": 65, "tabWidth": 65, "tabXOffset": 10, "ttNbgOverride": { "bgcolor": "#353", "color": "#232", "groupcolor": "#8A8" }, "ue_properties": { "input_ue_unconnectable": {}, "version": "7.5.1", "widget_ue_connectable": { "value": true } }, "ver": "0.7.0" }, "size": [ 410, 390 ], "type": "b7c2d337-c38d-4c04-922b-2d638449d13e", "widgets_values": [ "squish it -- a woman's voice exclaims \"I'm gonna squish this adorable little puppy... squish squish squishy\"", 281, 1280, 1280, null, null, "gemma_3_12B_it.safetensors", "ltx-2-19b-dev.safetensors", "ltx-2-19b-distilled-lora-384.safetensors", "ltx-2-spatial-upscaler-x2-1.0.safetensors", "ltx2-squish.safetensors", 1 ] }, { "flags": {}, "id": 98, "inputs": [], "mode": 0, "order": 2, "outputs": [ { "links": [ 254 ], "name": "IMAGE", "type": "IMAGE" }, { "links": null, "name": "MASK", "type": "MASK" } ], "pos": [ 60, 3210 ], "properties": { "Node name for S&R": "LoadImage", "cnr_id": "comfy-core", "ver": "0.12.3" }, "size": [ 300, 350 ], "type": "LoadImage", "widgets_values": [ "puppy_with_blue_bandana.png", "image" ] }, { "bgcolor": "#000", "color": "#222", "flags": {}, "id": 95, "inputs": [], "mode": 0, "order": 3, "outputs": [], "pos": [ -470, 3210 ], "properties": { "ue_properties": { "input_ue_unconnectable": {}, "version": "7.5.1", "widget_ue_connectable": {} } }, "size": [ 480, 752.7864583333334 ], "title": "Model Links", "type": "MarkdownNote", "widgets_values": [ "Guide: [Subgraph](https://docs.comfy.org/interface/features/subgraph)\n\n## LTX-2 Prompting Tips\n\n1. **Core Actions**: Describe events and actions as they occur over time \n2. **Visual Details**: Describe all visual details you want to appear in the video \n3. **Audio**: Describe sounds and dialogue needed for the scene\n\n## Report LTX-2 Issues\nTo report any issues when running this workflow, [go to GitHub](https://github.com/Lightricks/ComfyUI-LTXVideo/issues)\nhttps://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-dev.safetensors\n\nGuide: [Subgraph](https://docs.comfy.org/interface/features/subgraph)\n\n## Model Links (for Local Users)\n\n**checkpoints**\n\n- [ltx-2-19b-dev.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-dev.safetensors)\n\n**loras**\n\n- [ltx-2-19b-distilled-lora-384.safetensors](https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled-lora-384.safetensors)\n- [ltx2-squish.safetensors](https://huggingface.co/Comfy-Org/ltx-2/resolve/main/split_files/loras/ltx2-squish.safetensors)\n\n**latent_upscale_models**\n\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\n## Model Storage Location\n\n```\nπŸ“‚ ComfyUI/\nβ”œβ”€β”€ πŸ“‚ models/\nβ”‚ β”œβ”€β”€ πŸ“‚ checkpoints/\nβ”‚ β”‚ └── ltx-2-19b-dev.safetensors\nβ”‚ β”œβ”€β”€ πŸ“‚ loras/\nβ”‚ β”‚ β”œβ”€β”€ ltx-2-19b-distilled-lora-384.safetensors\nβ”‚ β”‚ └── ltx2-squish.safetensors\nβ”‚ └── πŸ“‚ latent_upscale_models/\nβ”‚ └── ltx-2-spatial-upscaler-x2-1.0.safetensors\n```\n" ] } ], "revision": 0, "version": 0.4 }