{ "id": "cb95e097-a93f-4ea2-9e00-0c9c6627db84", "revision": 0, "last_node_id": 214, "last_link_id": 307, "nodes": [ { "id": 79, "type": "GetNode", "pos": [ 4474.409354572958, 3359.3996212961097 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 0, "mode": 0, "inputs": [], "outputs": [ { "name": "IMAGE", "type": "IMAGE", "links": [ 143 ] } ], "title": "Get_firstframe", "properties": {}, "widgets_values": [ "firstframe" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 71, "type": "GetNode", "pos": [ 724.7498303008925, 3374.737962738689 ], "size": [ 210, 536.6684576797243 ], "flags": { "collapsed": true }, "order": 1, "mode": 0, "inputs": [], "outputs": [ { "name": "INT", "type": "INT", "links": [ 127 ] } ], "title": "Get_height", "properties": {}, "widgets_values": [ "height" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 70, "type": "GetNode", "pos": [ 687.2885880929913, 3333.993648925486 ], "size": [ 210, 536.6684576797243 ], "flags": { 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"42bdf92f9ab7e3d78381c022eaa3b4341c528d72", "Node name for S&R": "SimpleCalculatorKJ" }, "widgets_values": [ "a" ] }, { "id": 91, "type": "GetNode", "pos": [ 1585.8280988730019, 3403.409125794977 ], "size": [ 273.7224392361113, 60 ], "flags": { "collapsed": true }, "order": 3, "mode": 0, "inputs": [], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [ 163 ] } ], "title": "Get_fps", "properties": {}, "widgets_values": [ "fps" ], "color": "#346434", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 75, "type": "SetNode", "pos": [ 703.418475279471, 3510.1837272506436 ], "size": [ 210, 536.6684576797243 ], "flags": { "collapsed": true }, "order": 94, "mode": 0, "inputs": [ { "name": "IMAGE", "type": "IMAGE", "link": 133 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_firstframe", "properties": { "previousName": "firstframe" }, "widgets_values": [ "firstframe" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 78, "type": "SetNode", "pos": [ 686.3823651785357, 4220.97032676071 ], "size": [ 210, 536.6684576797243 ], "flags": { "collapsed": true }, "order": 103, "mode": 0, "inputs": [ { "name": "IMAGE", "type": "IMAGE", "link": 135 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_lastframe", "properties": { "previousName": "lastframe" }, "widgets_values": [ "lastframe" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 117, "type": "GetNode", "pos": [ 1585.8280988730019, 3391.771164006617 ], "size": [ 273.7224392361113, 60 ], "flags": { "collapsed": true }, "order": 4, "mode": 0, "inputs": [], "outputs": [ { "name": "VAE", "type": "VAE", "links": [ 179 ] } ], "title": "Get_vae_audio", "properties": {}, "widgets_values": [ "vae_audio" ], "color": "#af3535", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 127, "type": "GetNode", "pos": [ 1585.8280988730019, 3404.112415928537 ], "size": [ 273.7224392361113, 60 ], "flags": { "collapsed": true }, "order": 5, "mode": 0, "inputs": [], "outputs": [ { "name": "INT", "type": "INT", "links": [ 190, 191 ] } ], "title": "Get_frames", "properties": {}, "widgets_values": [ "frames" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 137, "type": "GetNode", "pos": [ 3852.6771235150454, 3304.665616782666 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 6, "mode": 0, "inputs": [], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [ 201 ] } ], "title": "Get_fps", "properties": {}, "widgets_values": [ "fps" ], "color": "#346434", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 129, "type": "GetNode", "pos": [ 1585.8280988730019, 3589.509560469726 ], "size": [ 273.7224392361113, 60 ], "flags": { "collapsed": true }, "order": 7, "mode": 0, "inputs": [], "outputs": [ { "name": "INT", "type": "INT", "links": [] } ], "title": "Get_height", "properties": {}, "widgets_values": [ "height" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 128, "type": "GetNode", "pos": [ 1585.8280988730019, 3528.3452595088943 ], "size": [ 273.7224392361113, 60 ], "flags": { "collapsed": true }, "order": 8, "mode": 0, "inputs": [], "outputs": [ { "name": "INT", "type": "INT", "links": [] } ], "title": "Get_width", "properties": {}, "widgets_values": [ "width" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 32, "type": "EmptyLTXVLatentVideo", "pos": [ 1585.8280988730019, 3504.6455052172337 ], "size": [ 273.7224392361113, 146.66666666666669 ], "flags": { "collapsed": false }, "order": 105, "mode": 0, "inputs": [ { "name": "width", "type": "INT", "widget": { "name": "width" }, "link": 210 }, { "name": "height", "type": "INT", "widget": { "name": "height" }, "link": 211 }, { "name": "length", "type": "INT", "widget": { "name": "length" }, "link": 191 } ], "outputs": [ { "name": "LATENT", "type": "LATENT", "links": [ 288 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.60", "Node name for S&R": "EmptyLTXVLatentVideo", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [ 768, 512, 97, 1 ] }, { "id": 116, "type": "GetNode", "pos": [ 1015.1805995680271, 3705.759296233026 ], "size": [ 210, 58 ], "flags": { "collapsed": true }, "order": 9, "mode": 0, "inputs": [], "outputs": [ { "name": "IMAGE", "type": "IMAGE", "links": [ 214 ] } ], "title": "Get_lastframe", "properties": {}, "widgets_values": [ "lastframe" ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 28, "type": "GetImageSize", "pos": [ 1262.4564946709213, 3354.869777302225 ], "size": [ 209.09594590011125, 124 ], "flags": { "collapsed": false }, "order": 102, "mode": 0, "inputs": [ { "name": "image", "type": "IMAGE", "link": 42 } ], "outputs": [ { "name": "width", "type": "INT", "links": [ 210 ] }, { "name": "height", "type": "INT", "links": [ 211 ] }, { "name": "batch_size", "type": "INT", "links": null } ], "properties": { "cnr_id": "comfy-core", "ver": "0.7.0", "Node name for S&R": "GetImageSize", "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [] }, { "id": 138, "type": "GetNode", "pos": [ 4839.621202735171, 3474.412373724877 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 10, "mode": 0, "inputs": [], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [ 202 ] } ], "title": "Get_fps", "properties": {}, "widgets_values": [ "fps" ], "color": "#346434", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 156, "type": "GetNode", "pos": [ 4690.621013598248, 3642.2291659533544 ], "size": [ 210, 60 ], "flags": { "collapsed": true }, "order": 11, "mode": 0, "inputs": [], "outputs": [ { "name": "AUDIO", "type": "AUDIO", "links": [ 232 ] } ], "title": "Get_final_audio", "properties": {}, "widgets_values": [ "final_audio" ] }, { "id": 161, "type": "SetNode", "pos": [ 450.69968528130784, 4576.091332280306 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 81, "mode": 0, "inputs": [ { "name": "INT", "type": "INT", "link": 238 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_height", "properties": { "previousName": "" }, "widgets_values": [ "height" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 162, "type": "SetNode", "pos": [ 217.57718241918533, 4584.643516811029 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 80, "mode": 0, "inputs": [ { "name": "INT", "type": "INT", "link": 239 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_width", "properties": { "previousName": "" }, "widgets_values": [ "width" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 163, "type": "SetNode", "pos": [ 909.3555934073185, 4571.614998060831 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 65, "mode": 0, "inputs": [ { "name": "FLOAT", "type": "FLOAT", "link": 240 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_fps", "properties": { "previousName": "" }, "widgets_values": [ "fps" ], "color": "#346434", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 164, "type": "PrimitiveFloat", "pos": [ 886.7766362051672, 4559.422019066254 ], "size": [ 210, 61.42105412153796 ], "flags": {}, "order": 12, "mode": 0, "inputs": [], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [ 240, 243 ] } ], "title": "FPS", "properties": { "cnr_id": "comfy-core", "ver": "0.10.0", "Node name for S&R": "PrimitiveFloat" }, "widgets_values": [ 24 ], "color": "#006691", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 165, "type": "SetNode", "pos": [ 688.2617356679356, 4585.480384480502 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 96, "mode": 0, "inputs": [ { "name": "INT", "type": "INT", "link": 241 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_frames", "properties": { "previousName": "" }, "widgets_values": [ "frames" ], "color": "#1b4669", "bgcolor": "#29699c" }, { "id": 168, "type": "SimpleCalculatorKJ", "pos": [ 647.312930935226, 4587.723614783787 ], "size": [ 210, 136 ], "flags": { "collapsed": true }, "order": 84, "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": 242 }, { "name": "b", "shape": 7, "type": "*", "link": 243 } ], "outputs": [ { "name": "FLOAT", "type": "FLOAT", "links": [] }, { "name": "INT", "type": "INT", "links": [ 241 ] }, { "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": 170, "type": "MarkdownNote", "pos": [ -227.59362034425462, 4503.926354919771 ], "size": [ 291.99631835798823, 102.45137621179947 ], "flags": { "collapsed": false }, "order": 13, "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": 171, "type": "SetNode", "pos": [ 188.1888811826033, 3795.516032587219 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 69, "mode": 0, "inputs": [ { "name": "LATENT_UPSCALE_MODEL", "type": "LATENT_UPSCALE_MODEL", "link": 244 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_upscale_model", "properties": { "previousName": "" }, "widgets_values": [ "upscale_model" ] }, { "id": 172, "type": "SetNode", "pos": [ 188.1888811826033, 4233.896940927045 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 66, "mode": 0, "inputs": [ { "name": "VAE", "type": "VAE", "link": 245 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_vae_audio", "properties": { "previousName": "" }, "widgets_values": [ "vae_audio" ], "color": "#af3535", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 173, "type": "SetNode", "pos": [ 188.1888811826033, 4098.402464052801 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 68, "mode": 0, "inputs": [ { "name": "VAE", "type": "VAE", "link": 246 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_vae", "properties": { "previousName": "" }, "widgets_values": [ "vae" ], "color": "#af3535", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 174, "type": "MarkdownNote", "pos": [ -308.42720967558324, 3580.161535160383 ], "size": [ 382.280702747692, 140 ], "flags": { "collapsed": false }, "order": 14, "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": 175, "type": "VAELoaderKJ", "pos": [ 188.1888811826033, 4183.444425993186 ], "size": [ 364.0273046899474, 110.28381432699462 ], "flags": {}, "order": 15, "mode": 0, "inputs": [], "outputs": [ { "name": "VAE", "type": "VAE", "links": [ 245 ] } ], "properties": { "cnr_id": "comfyui-kjnodes", "ver": "487c7d86a0230aae3d8c0a37d517159b73834f85", "Node name for S&R": "VAELoaderKJ" }, "widgets_values": [ "LTX23_audio_vae_bf16_KJ.safetensors", "main_device", "bf16" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 176, "type": "MarkdownNote", "pos": [ -310.09679812203143, 3233.8757089052165 ], "size": [ 382.280702747692, 89.8245395507779 ], "flags": { "collapsed": false }, "order": 16, "mode": 0, "inputs": [], "outputs": [], "title": "About Models", "properties": {}, "widgets_values": [ "Download models from here:\n\n\nhttps://huggingface.co/Kijai/LTX2.3_comfy\n\nText encoder : https://huggingface.co/Comfy-Org/ltx-2" ], "color": "#222", "bgcolor": "#000" }, { "id": 177, "type": "SetNode", "pos": [ 188.1888811826033, 4396.222586337755 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 67, "mode": 0, "inputs": [ { "name": "VAE", "type": "VAE", "link": 247 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_vae_tiny", "properties": { "previousName": "" }, "widgets_values": [ "vae_tiny" ] }, { "id": 179, "type": "MarkdownNote", "pos": [ -308.42720967558324, 3780.8458309123585 ], "size": [ 382.280702747692, 107.3859507080042 ], "flags": { "collapsed": false }, "order": 17, "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": 180, "type": "VAELoader", "pos": [ 188.1888811826033, 4348.327828636222 ], "size": [ 364.0273046899474, 58 ], "flags": {}, "order": 18, "mode": 0, "inputs": [], "outputs": [ { "name": "VAE", "type": "VAE", "links": [ 247 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.16.3", "Node name for S&R": "VAELoader" }, "widgets_values": [ "vae_approx\\taeltx2_3.safetensors" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 181, "type": "VAELoader", "pos": [ 188.1888811826033, 4070.8631668640596 ], "size": [ 364.0273046899474, 61.42705146159551 ], "flags": {}, "order": 19, "mode": 0, "inputs": [], "outputs": [ { "name": "VAE", "type": "VAE", "links": [ 246 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.8.2", "Node name for S&R": "VAELoader" }, "widgets_values": [ "LTX23_video_vae_bf16_KJ.safetensors" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)", "ndSuperSelectorEnabled": false, "ndPowerEnabled": false }, { "id": 182, "type": "LatentUpscaleModelLoader", "pos": [ 188.1888811826033, 3751.193614955843 ], "size": [ 364.0273046899474, 73.19414812714422 ], "flags": {}, "order": 20, "mode": 0, "inputs": [], "outputs": [ { "name": "LATENT_UPSCALE_MODEL", "type": "LATENT_UPSCALE_MODEL", "links": [ 244 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.7.0", "Node name for S&R": "LatentUpscaleModelLoader", "models": [ { "name": "ltx-2-spatial-upscaler-x2-1.0.safetensors", "url": "https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-spatial-upscaler-x2-1.0.safetensors", "directory": "latent_upscale_models" } ], "enableTabs": false, "tabWidth": 65, "tabXOffset": 10, "hasSecondTab": false, "secondTabText": "Send Back", "secondTabOffset": 80, "secondTabWidth": 65 }, "widgets_values": [ "ltx-2.3-spatial-upscaler-x2-1.0.safetensors" ], "color": "#1f1f48", "bgcolor": "rgba(24,24,27,.9)" }, { "id": 183, "type": "MarkdownNote", "pos": [ -308.42720967558324, 3376.59215043259 ], "size": [ 382.280702747692, 140 ], "flags": { "collapsed": false }, "order": 21, "mode": 0, "inputs": [], "outputs": [], "title": "About Size", "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. \n\nBy default, we are using 720p resolution. You can try 1920*1088 if you have a powerful GPU." ], "color": "#222", "bgcolor": "#000" }, { "id": 184, "type": "MarkdownNote", "pos": [ -307.3769096294656, 3956.1659122668493 ], "size": [ 382.280702747692, 107.3859507080042 ], "flags": { "collapsed": false }, "order": 22, "mode": 0, "inputs": [], "outputs": [], "title": "Sampler Preview", "properties": {}, "widgets_values": [ "Tiny VAE for sampler previews. \nOptionally you can drop this for a lower res latent RGB built into the node \n\nhttps://github.com/madebyollin/taehv/blob/main/safetensors/taeltx2_3.safetensors" ], "color": "#222", "bgcolor": "#000" }, { "id": 188, "type": "SetNode", "pos": [ 338.4518413629155, 3899.361467799716 ], "size": [ 210, 34 ], "flags": { "collapsed": true }, "order": 72, "mode": 0, "inputs": [ { "name": "CLIP", "type": "CLIP", "link": 252 } ], "outputs": [ { "name": "*", "type": "*", "links": null } ], "title": "Set_clip", "properties": { "previousName": "" }, "widgets_values": [ "clip" ], "color": 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