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"order": 21, "mode": 0, "inputs": [], "outputs": [ { "name": "MODEL", "type": "MODEL", "links": [ 598 ] } ], "title": "Get_model_with_lora", "properties": {}, "widgets_values": [ "model_with_lora" ] }, { "id": 300, "type": "GetNode", "pos": [ 225.6849856653249, 4278.170057382319 ], "size": [ 270, 58 ], "flags": { "collapsed": true }, "order": 22, "mode": 0, "inputs": [], "outputs": [ { "name": "VAE", "type": "VAE", "links": [ 595 ] } ], "title": "Get_vae_tiny", "properties": {}, "widgets_values": [ "vae_tiny" ] }, { "id": 227, "type": "SetNode", "pos": [ -519.261707865222, 4584.090488287621 ], "size": [ 210, 58 ], "flags": { "collapsed": true }, "order": 75, "mode": 0, "inputs": [ { "name": "CONDITIONING", "type": "CONDITIONING", "link": 456 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_negative", "properties": { "previousName": "negative" }, "widgets_values": [ "negative" ], "color": "#38291f", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 226, "type": "SetNode", "pos": [ -509.61900324232533, 4575.5631534180375 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 74, "mode": 0, "inputs": [ { "name": "CONDITIONING", "type": "CONDITIONING", "link": 455 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_positive", "properties": { "previousName": "positive" }, "widgets_values": [ "positive" ], "color": "#38291f", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 322, "type": "GetNode", "pos": [ -484.98617239842355, 4582.932529769109 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 23, "mode": 0, "inputs": [], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [ 600 ] } ], "title": "Get_fps", "properties": {}, "widgets_values": [ "fps" ] }, { "id": 110, "type": "CLIPTextEncode", "pos": [ -630.2881332545958, 4421.871676380131 ], "size": [ 399.63590017424167, 103.38988981318835 ], "flags": { "collapsed": false }, "order": 45, "mode": 0, "inputs": [ { "name": "clip", "type": "CLIP", "link": 441 } ], "outputs": [ { "name": "CONDITIONING", "type": "CONDITIONING", "links": [ 287 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.56", "Node name for S&R": "CLIPTextEncode", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [ "blurry, oversaturated, pixelated, low resolution, grainy, distorted, noise, compression artifacts, jpeg artifacts, glitches, watermark, text, logo, signature, copyright, subtitles, distorted sound, saturated sound, loud" ], "color": "#422342", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 107, "type": "LTXVConditioning", "pos": [ -567.8708677812442, 4577.747015006211 ], "size": [ 270, 86.66666666666667 ], "flags": { "collapsed": false }, "order": 63, "mode": 0, "inputs": [ { "name": "positive", "type": "CONDITIONING", "link": 286 }, { "name": "negative", "type": "CONDITIONING", "link": 287 }, { "name": "frame_rate", "type": "FLOAT", "widget": { "name": "frame_rate" }, "link": 600 } ], "outputs": [ { "name": "positive", "type": "CONDITIONING", "links": [ 455 ] }, { "name": "negative", "type": "CONDITIONING", "links": [ 456 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.56", "Node name for S&R": "LTXVConditioning", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [ 24 ] }, { "id": 253, "type": "MarkdownNote", "pos": [ -2495.362021403081, 3861.554561960914 ], "size": [ 388.2780428054846, 140 ], "flags": { "collapsed": false }, "order": 24, "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. **Reference Image**: Do not repeat details already present \n4. **Consistency**: Avoid instructions that do not match the reference image, as this will degrade results" ], "color": "#222", "bgcolor": "#000" }, { "id": 287, "type": "SimpleCalculatorKJ", "pos": [ -573.7341870724497, 4836.394137135505 ], "size": [ 210, 136 ], "flags": { "collapsed": true }, "order": 53, "mode": 0, "inputs": [ { "label": "a", "name": "variables.a", "shape": 7, "type": "INT,FLOAT,BOOLEAN", "link": null }, { "label": "b", "name": "variables.b", "shape": 7, "type": "INT,FLOAT,BOOLEAN", "link": null }, { "name": "a", "shape": 7, "type": "*", "link": 532 }, { "name": "b", "shape": 7, "type": "*", "link": 533 } ], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [] }, { "name": "INT", "type": "INT", "links": [ 531 ] }, { "name": "BOOLEAN", "type": "BOOLEAN", "links": null } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "17cddd4959f00182c66954be2a7a32a6481d81be", "Node name for S&R": "SimpleCalculatorKJ" }, "widgets_values": [ "1+ 8*(round(a*b)/8)" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 291, "type": "INTConstant", "pos": [ -582.3982705390558, 4809.4394555133085 ], "size": [ 210, 58 ], "flags": {}, "order": 25, "mode": 0, "inputs": [], "outputs": [ { "name": "value", "type": "INT", "links": [ 532 ] } ], "title": "LENGTH (in seconds)", "properties": { "cnr_id": "comfyui-kjnodes", "ver": "c6ce76d00bb8177d1b0286cad891df08eff5226e", "Node name for S&R": "INTConstant" }, "widgets_values": [ 10 ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 326, "type": "MarkdownNote", "pos": [ -2495.362021403081, 4062.238857712889 ], "size": [ 388.2780428054846, 107.3859507080042 ], "flags": { "collapsed": false }, "order": 26, "mode": 0, "inputs": [], "outputs": [], "title": "User Made Loras", "properties": {}, "widgets_values": [ "If using some user made LTX-2 loras they sometimes are not trained on audio, so it will produce very noisy audio outputs. Try use KJNodes LTX-2 Lora Loader Advanced in such cases, and set the non video strenght to zero\n" ], "color": "#222", "bgcolor": "#000" }, { "id": 328, "type": "SetNode", "pos": [ 320.1135668718302, 4287.911113347597 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 66, "mode": 0, "inputs": [ { "name": "MODEL", "type": "MODEL", "link": 608 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_model", "properties": { "previousName": "model" }, "widgets_values": [ "model" ] }, { "id": 121, "type": "CLIPTextEncode", "pos": [ -630.2881332545958, 4007.7550408482084 ], "size": [ 399.63590017424167, 364.52450350970093 ], "flags": { "collapsed": false }, "order": 44, "mode": 0, "inputs": [ { "name": "clip", "type": "CLIP", "link": 440 } ], "outputs": [ { "name": "CONDITIONING", "type": "CONDITIONING", "links": [ 286 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.56", "Node name for S&R": "CLIPTextEncode", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [ "A woman at a chair and looks towards the camera.\n\n0-4 seconds : She takes off her hat.\n\n4-8 seconds:\nShe talks with a soft British accent and says \"So due to recent changes, here is a workflow with new model loaders\".\n\n10-10 seconds: She smiles and lift one hand to make a peace sign with her fingers.\n\nStyle: \nWes Anderson style, rigid, centered symmetry, pastel color palette, whimsical, nostalgic aesthetic." ], "color": "#346434", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 210, "type": "GetNode", "pos": [ -123.38551403697336, 3625.183210022771 ], "size": [ 270, 60 ], "flags": { "collapsed": true }, "order": 27, "mode": 0, "inputs": [], "outputs": [ { "name": "IMAGE", "type": "IMAGE", "links": [ 436 ] } ], "title": "Get_ref_image", "properties": {}, "widgets_values": [ "ref_image" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 167, "type": "LoadImage", "pos": [ -1058.6528139706577, 3609.831988169946 ], "size": [ 335.36880029676604, 550.0309462039886 ], "flags": {}, "order": 28, "mode": 0, "inputs": [], "outputs": [ { "name": "IMAGE", "type": "IMAGE", "links": [ 480 ] }, { "name": "MASK", "type": "MASK", "links": [] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.56", "Node name for S&R": "LoadImage" }, "widgets_values": [ "pasted/image (649).png", "image" ], "color": "#346434", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 162, "type": "LTXVPreprocess", "pos": [ -140.1151916740651, 3615.2252150349163 ], "size": [ 270, 58 ], "flags": { "collapsed": false }, "order": 54, "mode": 0, "inputs": [ { "name": "image", "type": "IMAGE", "link": 436 } ], "outputs": [ { "name": "output_image", "type": "IMAGE", "links": [ 353, 437 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.60", "Node name for S&R": "LTXVPreprocess" }, "widgets_values": [ 33 ] }, { "id": 115, "type": "RandomNoise", "pos": [ 225.6849856653249, 3625.288717586637 ], "size": [ 270, 82 ], "flags": {}, "order": 29, "mode": 0, "inputs": [], "outputs": [ { "name": "NOISE", "type": "NOISE", "links": [ 259 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.56", "Node name for S&R": "RandomNoise", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [ 287226299210409, "randomize" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 335, "type": "DiffusionModelLoaderKJ", "pos": [ -2015.78316993326, 3680.252665756538 ], "size": [ 364.0273046899474, 196.61162874100864 ], "flags": {}, "order": 56, "mode": 2, "inputs": [ { "name": "extra_state_dict", "shape": 7, "type": "STRING", "link": 611 } ], "outputs": [ { "name": "MODEL", "type": "MODEL", "links": [ 616 ] } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "484a12e49afe717882f2f531961780c64caadcd2", "Node name for S&R": "DiffusionModelLoaderKJ" }, "widgets_values": [ "LTXVideo\\v2\\ltx-2-19b-distilled-fp8_transformer_only.safetensors", "default", "default", false, "disabled", false ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 329, "type": "GGUFLoaderKJ", "pos": [ -2015.78316993326, 4193.9776744520395 ], "size": [ 364.0273046899474, 203.37982516235388 ], "flags": { "collapsed": false }, "order": 30, "mode": 0, "inputs": [], "outputs": [ { "name": "MODEL", "type": "MODEL", "links": [ 617 ] } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "484a12e49afe717882f2f531961780c64caadcd2", "Node name for S&R": "GGUFLoaderKJ" }, "widgets_values": [ "LTXvideo\\LTX-2\\ltx-2-19b-distilled_Q6_K.gguf", "ltx-2-19b-embeddings_connector_distill_bf16.safetensors", "default", "default", false, false, "none" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 303, "type": "SetNode", "pos": [ -532.9867406027063, 3669.5020063173115 ], "size": [ 386.66127530410665, 60 ], "flags": { "collapsed": true }, "order": 87, "mode": 0, "inputs": [ { "name": "MODEL", "type": "MODEL", "link": 590 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_model_with_lora", "properties": { "previousName": "model_with_lora" }, "widgets_values": [ "model_with_lora" ] }, { "id": 301, "type": "Power Lora Loader (rgthree)", "pos": [ -623.4333483279172, 3625.4143248892005 ], "size": [ 386.66127530410665, 118 ], "flags": {}, "order": 83, "mode": 0, "inputs": [ { "dir": 3, "name": "model", "type": "MODEL", "link": 633 }, { "dir": 3, "name": "clip", "type": "CLIP", "link": null } ], "outputs": [ { "dir": 4, "name": "MODEL", "shape": 3, "type": "MODEL", "links": [ 590 ] }, { "dir": 4, "name": "CLIP", "shape": 3, "type": "CLIP", "links": null } ], "properties": { "cnr_id": "rgthree-comfy", "ver": "8ff50e4521881eca1fe26aec9615fc9362474931", "Show Strengths": "Single Strength" }, "widgets_values": [ {}, { "type": "PowerLoraLoaderHeaderWidget" }, {}, "" ], "color": "#008181", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 289, "type": "MarkdownNote", "pos": [ -2495.362021403081, 4256.310334020373 ], "size": [ 388.2780428054846, 124.6735984340221 ], "flags": { "collapsed": false }, "order": 31, "mode": 0, "inputs": [], "outputs": [], "title": "Video settings", "properties": {}, "widgets_values": [ "If low on Ram/Vram, try width height to 832 x 480 or 960 x 544. If you can, run at 1280 x 720 or higher.\n\n\nLength in seconds : try 5, 10 or 20. \nfps : 24 or 25 (or 48 or 50 if your pc can run it)" ], "color": "#222", "bgcolor": "#000" }, { "id": 113, "type": "SamplerCustomAdvanced", "pos": [ 539.5143706140582, 3632.584008917398 ], "size": [ 268.7865414956907, 268.9142520190436 ], "flags": {}, "order": 77, "mode": 0, "inputs": [ { "name": "noise", "type": "NOISE", "link": 259 }, { "name": "guider", "type": "GUIDER", "link": 505 }, { "name": "sampler", "type": "SAMPLER", "link": 261 }, { "name": "sigmas", "type": "SIGMAS", "link": 586 }, { "name": "latent_image", "type": "LATENT", "link": 467 } ], "outputs": [ { "name": "output", "type": "LATENT", "links": [ 623 ] }, { "name": "denoised_output", "type": "LATENT", "links": [] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.60", "Node name for S&R": "SamplerCustomAdvanced", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [] }, { "id": 140, "type": "VHS_VideoCombine", "pos": [ 1213.3828654346155, 3542.0169233915185 ], "size": [ 440.22251031455653, 586.1260891782488 ], "flags": {}, "order": 88, "mode": 0, "inputs": [ { "name": "images", "type": "IMAGE", "link": 313 }, { "name": "audio", "shape": 7, "type": "AUDIO", "link": 416 }, { "name": "meta_batch", "shape": 7, "type": "VHS_BatchManager", "link": null }, { "name": "vae", "shape": 7, "type": "VAE", "link": null }, { "name": "frame_rate", "type": "FLOAT", "widget": { "name": "frame_rate" }, "link": 561 } ], "outputs": [ { "name": "Filenames", "type": "VHS_FILENAMES", "links": null } ], "properties": { "cnr_id": "comfyui-videohelpersuite", "ver": "8923bd836bdab8b7bbdf4ed104b7d045e70c66e2", "Node name for S&R": "VHS_VideoCombine" }, "widgets_values": { "frame_rate": 24, "loop_count": 0, "filename_prefix": "LTX-2", "format": "video/h264-mp4", "pix_fmt": "yuv420p", "crf": 19, "save_metadata": true, "trim_to_audio": false, "pingpong": false, "save_output": true, "videopreview": { "hidden": false, "paused": false, "params": { "filename": "LTX-2_00483-audio.mp4", "subfolder": "", "type": "output", "format": "video/h264-mp4", "frame_rate": 24, "workflow": "LTX-2_00483.png", "fullpath": "E:\\AI\\ComfyUI\\output\\LTX-2_00483-audio.mp4" } } } }, { "id": 334, "type": "DiffusionModelSelector", "pos": [ -2015.78316993326, 3575.5795143383575 ], "size": [ 364.0273046899474, 58 ], "flags": {}, "order": 32, "mode": 2, "inputs": [], "outputs": [ { "name": "model_path", "type": "STRING", "links": [ 611 ] } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "484a12e49afe717882f2f531961780c64caadcd2", "Node name for S&R": "DiffusionModelSelector" }, "widgets_values": [ "ltx-2-19b-embeddings_connector_distill_bf16.safetensors" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 330, "type": "DualClipLoaderGGUF", "pos": [ -2015.78316993326, 3922.847352812916 ], "size": [ 364.0273046899474, 130 ], "flags": { "collapsed": false }, "order": 33, "mode": 2, "inputs": [], "outputs": [ { "name": "CLIP", "type": "CLIP", "links": [ 619 ] } ], "title": "CLIPLoader (Gemma + LTX Embeddings)", "properties": { "cnr_id": "gguf", "ver": "e802c7831507af49eefa40324eb78378eec4f3cf", "Node name for S&R": "DualClipLoaderGGUF" }, "widgets_values": [ "gemma-3-12b-it-Q4_0.gguf", "ltx-2-19b-embeddings_connector_distill_bf16.safetensors", "ltxv", "default" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 184, "type": "VAELoader", "pos": [ -1538.0440601143368, 4192.737794041001 ], "size": [ 364.0273046899474, 61.42705146159551 ], "flags": {}, "order": 34, "mode": 0, "inputs": [], "outputs": [ { "name": "VAE", "type": "VAE", "links": [ 442 ] } ], "title": "Load VAE (video VAE)", "properties": { "cnr_id": "comfy-core", "ver": "0.8.2", "Node name for S&R": 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