{ "id": "394ed254-7306-42a2-9ae6-aa880ce4456d", "revision": 0, "last_node_id": 5125, "last_link_id": 13676, "nodes": [ { "id": 1241, "type": "LTXVConditioning", "pos": [ -2827.383495127067, 3450.198097882919 ], "size": [ 210, 78 ], "flags": {}, "order": 20, "mode": 0, "inputs": [ { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "link": 13675 }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "link": 13676 }, { "localized_name": "frame_rate", "name": "frame_rate", "type": "FLOAT", "widget": { "name": "frame_rate" }, "link": 13641 } ], "outputs": [ { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "slot_index": 0, "links": [ 13403 ] }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "slot_index": 1, "links": [ 13404 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.28", "Node name for S&R": "LTXVConditioning" }, "widgets_values": [ 24 ] }, { "id": 4828, "type": "CFGGuider", "pos": [ -1370.222061201338, 3343.9152948910687 ], "size": [ 270, 114 ], "flags": {}, "order": 26, "mode": 0, "inputs": [ { "localized_name": "model", "name": "model", "type": "MODEL", "link": 13401 }, { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "link": 13409 }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "link": 13410 }, { "localized_name": "cfg", "name": "cfg", "type": "FLOAT", "widget": { "name": "cfg" }, "link": null } ], "outputs": [ { "localized_name": "GUIDER", "name": "GUIDER", "type": "GUIDER", "links": [ 13089 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "CFGGuider" }, "widgets_values": [ 1 ] }, { "id": 4832, "type": "RandomNoise", "pos": [ -1365.114242160968, 3210.9164680280264 ], "size": [ 279.7478557810682, 82 ], "flags": {}, "order": 0, "mode": 0, "inputs": [ { "localized_name": "noise_seed", "name": "noise_seed", "type": "INT", "widget": { "name": "noise_seed" }, "link": null } ], "outputs": [ { "localized_name": "NOISE", "name": "NOISE", "type": "NOISE", "links": [ 13093 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "RandomNoise" }, "widgets_values": [ 42, "fixed" ] }, { "id": 5022, "type": "PrimitiveString", "pos": [ -3541.4905131482387, 3127.0576945882585 ], "size": [ 270, 58 ], "flags": {}, "order": 1, "mode": 4, "inputs": [ { "localized_name": "value", "name": "value", "type": "STRING", "widget": { "name": "value" }, "link": null } ], "outputs": [ { "localized_name": "STRING", "name": "STRING", "type": "STRING", "links": [ 13457, 13458 ] } ], "title": "LTX API KEY", "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "PrimitiveString" }, "widgets_values": [ "" ] }, { "id": 4831, "type": "KSamplerSelect", "pos": [ -1369.100034140749, 3492.4707827927978 ], "size": [ 270, 74 ], "flags": {}, "order": 2, "mode": 0, "inputs": [ { "localized_name": "sampler_name", "name": "sampler_name", "type": "COMBO", "widget": { "name": "sampler_name" }, "link": null } ], "outputs": [ { "localized_name": "SAMPLER", "name": "SAMPLER", "type": "SAMPLER", "links": [ 13090 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "KSamplerSelect" }, "widgets_values": [ "euler_ancestral" ] }, { "id": 5023, "type": "LTXAVTextEncoderLoader", "pos": [ -3535.3106283445645, 3449.468948258329 ], "size": [ 319.5887320217756, 116.48069935058538 ], "flags": {}, "order": 3, "mode": 0, "inputs": [ { "localized_name": "text_encoder", "name": "text_encoder", "type": "COMBO", "widget": { "name": "text_encoder" }, "link": null }, { "localized_name": "ckpt_name", "name": "ckpt_name", "type": "COMBO", "widget": { "name": "ckpt_name" }, "link": null }, { "localized_name": "device", "name": "device", "type": "COMBO", "widget": { "name": "device" }, "link": null } ], "outputs": [ { "localized_name": "CLIP", "name": "CLIP", "type": "CLIP", "links": [ 13459, 13460 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "LTXAVTextEncoderLoader" }, "widgets_values": [ "comfy_gemma_3_12B_it.safetensors", "ltx-2.3-22b-dev.safetensors", "default" ] }, { "id": 5108, "type": "CreateVideo", "pos": [ 186.29822390643957, 3140.1786963282343 ], "size": [ 210, 78 ], "flags": {}, "order": 31, "mode": 0, "inputs": [ { "localized_name": "images", "name": "images", "type": "IMAGE", "link": 13667 }, { "localized_name": "audio", "name": "audio", "shape": 7, "type": "AUDIO", "link": 13662 }, { "localized_name": "fps", "name": "fps", "type": "FLOAT", "widget": { "name": "fps" }, "link": null } ], "outputs": [ { "localized_name": "VIDEO", "name": "VIDEO", "type": "VIDEO", "links": [ 13635 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "CreateVideo" }, "widgets_values": [ 30 ] }, { "id": 4829, "type": "SamplerCustomAdvanced", "pos": [ -1029.630679591605, 3250.9871207978435 ], "size": [ 212.3638671875, 106 ], "flags": {}, "order": 27, "mode": 0, "inputs": [ { "localized_name": "noise", "name": "noise", "type": "NOISE", "link": 13093 }, { "localized_name": "guider", "name": "guider", "type": "GUIDER", "link": 13089 }, { "localized_name": "sampler", "name": "sampler", "type": "SAMPLER", "link": 13090 }, { "localized_name": "sigmas", "name": "sigmas", "type": "SIGMAS", "link": 13463 }, { "localized_name": "latent_image", "name": "latent_image", "type": "LATENT", "link": 13647 } ], "outputs": [ { "localized_name": "output", "name": "output", "type": "LATENT", "links": [ 13648 ] }, { "localized_name": "denoised_output", "name": "denoised_output", "type": "LATENT", "links": [] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "SamplerCustomAdvanced" }, "widgets_values": [] }, { "id": 5025, "type": "ManualSigmas", "pos": [ -1359.0320040284487, 3616.827012939743 ], "size": [ 499.94633283206986, 67.3573576655076 ], "flags": {}, "order": 4, "mode": 0, "inputs": [ { "localized_name": "sigmas", "name": "sigmas", "type": "STRING", "widget": { "name": "sigmas" }, "link": null } ], "outputs": [ { "localized_name": "SIGMAS", "name": "SIGMAS", "type": "SIGMAS", "links": [ 13463 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "ManualSigmas" }, "widgets_values": [ "1.0, 0.99375, 0.9875, 0.98125, 0.975, 0.909375, 0.725, 0.421875, 0.0" ] }, { "id": 5013, "type": "LTXVCropGuides", "pos": [ -765.2977035942622, 3251.8018857310913 ], "size": [ 187.5, 100.83333333333334 ], "flags": {}, "order": 28, "mode": 0, "inputs": [ { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "link": 13413 }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "link": 13414 }, { "localized_name": "latent", "name": "latent", "type": "LATENT", "link": 13648 } ], "outputs": [ { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "links": [] }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "links": [] }, { "localized_name": "latent", "name": "latent", "type": "LATENT", "links": [ 13618 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.75", "Node name for S&R": "LTXVCropGuides" }, "widgets_values": [] }, { "id": 5109, "type": "SaveVideo", "pos": [ 198.51994048774512, 3292.0921332279972 ], "size": [ 627.0556530433919, 500.11191809627644 ], "flags": {}, "order": 32, "mode": 0, "inputs": [ { "localized_name": "video", "name": "video", "type": "VIDEO", "link": 13635 }, { "localized_name": "filename_prefix", "name": "filename_prefix", "type": "STRING", "widget": { "name": "filename_prefix" }, "link": null }, { "localized_name": "format", "name": "format", "type": "COMBO", "widget": { "name": "format" }, "link": null }, { "localized_name": "codec", "name": "codec", "type": "COMBO", "widget": { "name": "codec" }, "link": null } ], "outputs": [], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1" }, "widgets_values": [ "output", "auto", "auto" ] }, { "id": 5111, "type": "SimpleMath+", "pos": [ -4156.579685227859, 3965.09725239661 ], "size": [ 210, 98 ], "flags": {}, "order": 21, "mode": 0, "inputs": [ { "localized_name": "a", "name": "a", "shape": 7, "type": "*", "link": 13655 }, { "localized_name": "b", "name": "b", "shape": 7, "type": "*", "link": null }, { "localized_name": "c", "name": "c", "shape": 7, "type": "*", "link": null }, { "localized_name": "value", "name": "value", "type": "STRING", "widget": { "name": "value" }, "link": null } ], "outputs": [ { "localized_name": "INT", "name": "INT", "type": "INT", "links": [ 13651 ] }, { "localized_name": "FLOAT", "name": "FLOAT", "type": "FLOAT", "links": null } ], "properties": { "Node name for S&R": "SimpleMath+" }, "widgets_values": [ "a*32" ] }, { "id": 5029, "type": "GetImageSize", "pos": [ -3850.005775839848, 4126.576568201332 ], "size": [ 170.08770191538997, 84.68418817693055 ], "flags": {}, "order": 23, "mode": 0, "inputs": [ { "localized_name": "image", "name": "image", "type": "IMAGE", "link": 13653 } ], "outputs": [ { "localized_name": "width", "name": "width", "type": "INT", "links": [ 13658 ] }, { "localized_name": "height", "name": "height", "type": "INT", "links": [ 13659 ] }, { "localized_name": "batch_size", "name": "batch_size", "type": "INT", "links": [ 13660 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.16.0", "Node name for S&R": "GetImageSize" }, "widgets_values": [] }, { "id": 5112, "type": "ResizeImageMaskNode", "pos": [ -4154.5626242519575, 4116.035500558938 ], "size": [ 270, 106 ], "flags": {}, "order": 22, "mode": 0, "inputs": [ { "localized_name": "input", "name": "input", "type": "IMAGE,MASK", "link": 13654 }, { "localized_name": "resize_type", "name": "resize_type", "type": "COMFY_DYNAMICCOMBO_V3", "widget": { "name": "resize_type" }, "link": null }, { "localized_name": "resize_type.multiple", "name": "resize_type.multiple", "type": "INT", "widget": { "name": "resize_type.multiple" }, "link": 13651 }, { "localized_name": "scale_method", "name": "scale_method", "type": "COMBO", "widget": { "name": "scale_method" }, "link": null } ], "outputs": [ { "localized_name": "resized", "name": "resized", "type": "IMAGE", "links": [ 13653, 13661 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.16.0", "Node name for S&R": "ResizeImageMaskNode" }, "widgets_values": [ "scale to multiple", 32, "lanczos" ] }, { "id": 5105, "type": "GetVideoComponents", "pos": [ -4418.795655523437, 3953.3983979426775 ], "size": [ 193.530859375, 66 ], "flags": {}, "order": 18, "mode": 0, "inputs": [ { "localized_name": "video", "name": "video", "type": "VIDEO", "link": 13669 } ], "outputs": [ { "localized_name": "images", "name": "images", "type": "IMAGE", "links": [ 13654 ] }, { "localized_name": "audio", "name": "audio", "type": "AUDIO", "links": [ 13662 ] }, { "localized_name": "fps", "name": "fps", "type": "FLOAT", "links": [ 13641 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.75", "Node name for S&R": "GetVideoComponents" }, "widgets_values": [] }, { "id": 3059, "type": "EmptyLTXVLatentVideo", "pos": [ -2399.297235778659, 3472.056477015808 ], "size": [ 210, 194 ], "flags": {}, "order": 24, "mode": 0, "inputs": [ { "localized_name": "width", "name": "width", "type": "INT", "widget": { "name": "width" }, "link": 13658 }, { "localized_name": "height", "name": "height", "type": "INT", "widget": { "name": "height" }, "link": 13659 }, { "localized_name": "length", "name": "length", "type": "INT", "widget": { "name": "length" }, "link": 13660 }, { "localized_name": "batch_size", "name": "batch_size", "type": "INT", "widget": { "name": "batch_size" }, "link": null } ], "outputs": [ { "localized_name": "LATENT", "name": "LATENT", "type": "LATENT", "links": [ 13663 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.43", "Node name for S&R": "EmptyLTXVLatentVideo" }, "widgets_values": [ 960, 544, 121, 1 ] }, { "id": 5012, "type": "LTXAddVideoICLoRAGuide", "pos": [ -1817.1078409311435, 3274.4635330570623 ], "size": [ 316.886328125, 282 ], "flags": {}, "order": 25, "mode": 0, "inputs": [ { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "link": 13403 }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "link": 13404 }, { "localized_name": "vae", "name": "vae", "type": "VAE", "link": 13405 }, { "localized_name": "latent", "name": "latent", "type": "LATENT", "link": 13663 }, { "localized_name": "image", "name": "image", "type": "IMAGE", "link": 13661 }, { "localized_name": "frame_idx", "name": "frame_idx", "type": "INT", "widget": { "name": "frame_idx" }, "link": null }, { "localized_name": "strength", "name": "strength", "type": "FLOAT", "widget": { "name": "strength" }, "link": null }, { "localized_name": "latent_downscale_factor", "name": "latent_downscale_factor", "type": "FLOAT", "widget": { "name": "latent_downscale_factor" }, "link": null }, { "localized_name": "crop", "name": "crop", "type": "COMBO", "widget": { "name": "crop" }, "link": null }, { "localized_name": "use_tiled_encode", "name": "use_tiled_encode", "type": "BOOLEAN", "widget": { "name": "use_tiled_encode" }, "link": null }, { "localized_name": "tile_size", "name": "tile_size", "type": "INT", "widget": { "name": "tile_size" }, "link": null }, { "localized_name": "tile_overlap", "name": "tile_overlap", "type": "INT", "widget": { "name": "tile_overlap" }, "link": null } ], "outputs": [ { "localized_name": "positive", "name": "positive", "type": "CONDITIONING", "links": [ 13409, 13413 ] }, { "localized_name": "negative", "name": "negative", "type": "CONDITIONING", "links": [ 13410, 13414 ] }, { "localized_name": "latent", "name": "latent", "type": "LATENT", "links": [ 13647 ] } ], "properties": { "Node name for S&R": "LTXAddVideoICLoRAGuide", "cnr_id": "ComfyUI-LTXVideo", "ver": "82bd963cdeb66d023bed8c99324a307020907ef8" }, "widgets_values": [ 0, 1, 1, "disabled", false, 256, 64 ] }, { "id": 5117, "type": "Note", "pos": [ -128.9522638235353, 2961.1212206931395 ], "size": [ 210, 88 ], "flags": {}, "order": 5, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "Set OPENCV_IO_ENABLE_OPENEXR=1 in your shell before launching ComfyUI, otherwise save_exr will fail" ], "color": "#432", "bgcolor": "#653" }, { "id": 5118, "type": "Note", "pos": [ 493.2978290212085, 3170.8005369326115 ], "size": [ 210, 88 ], "flags": {}, "order": 6, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "EXR output is best viewed in DJV — standard image viewers won't display linear HDR correctly." ], "color": "#432", "bgcolor": "#653" }, { "id": 5119, "type": "Note", "pos": [ -4431.933188657127, 3275.5592871256463 ], "size": [ 210, 88 ], "flags": {}, "order": 7, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "equires ltx-2.3-22b-ic-lora-hdr-0.9.safetensors from Lightricks/LTX-2.3-22b-IC-LoRA-HDR. Place in models/loras/" ], "color": "#432", "bgcolor": "#653" }, { "id": 5113, "type": "Note", "pos": [ -4733.252355567354, 4257.835858092407 ], "size": [ 299.4074520989052, 203.246379625386 ], "flags": {}, "order": 8, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "The flow will generate the closest 8XF-1 in the input video length\n\nExpected runinng times on H1 machine\n\nFull HD 1080*1920\n 161 frames 100 secs\n 241 frames 152 secs\n \n\n                   " ], "color": "#432", "bgcolor": "#653" }, { "id": 5011, "type": "LTXICLoRALoaderModelOnly", "pos": [ -4164.21110027745, 3243.0693856008756 ], "size": [ 499.901763247988, 130.8845841562129 ], "flags": {}, "order": 19, "mode": 0, "inputs": [ { "localized_name": "model", "name": "model", "type": "MODEL", "link": 13672 }, { "localized_name": "lora_name", "name": "lora_name", "type": "COMBO", "widget": { "name": "lora_name" }, "link": null }, { "localized_name": "strength_model", "name": "strength_model", "type": "FLOAT", "widget": { "name": "strength_model" }, "link": null } ], "outputs": [ { "localized_name": "model", "name": "model", "type": "MODEL", "links": [ 13401 ] }, { "localized_name": "latent_downscale_factor", "name": "latent_downscale_factor", "type": "FLOAT", "links": [ 13655 ] } ], "properties": { "Node name for S&R": "LTXICLoRALoaderModelOnly", "cnr_id": "ComfyUI-LTXVideo", "ver": "82bd963cdeb66d023bed8c99324a307020907ef8" }, "widgets_values": [ "ltxv/ltx2/ltx-2.3-22b-ic-lora-hdr-0.9.safetensors", 1 ] }, { "id": 5125, "type": "LTXICLoRALoaderModelOnly", "pos": [ -4156.737856255384, 3066.1900360630175 ], "size": [ 499.901763247988, 130.8845841562129 ], "flags": {}, "order": 17, "mode": 0, "inputs": [ { "localized_name": "model", "name": "model", "type": "MODEL", "link": 13671 }, { "localized_name": "lora_name", "name": "lora_name", "type": "COMBO", "widget": { "name": "lora_name" }, "link": null }, { "localized_name": "strength_model", "name": "strength_model", "type": "FLOAT", "widget": { "name": "strength_model" }, "link": null } ], "outputs": [ { "localized_name": "model", "name": "model", "type": "MODEL", "links": [ 13672 ] }, { "localized_name": "latent_downscale_factor", "name": "latent_downscale_factor", "type": "FLOAT", "links": [] } ], "properties": { "Node name for S&R": "LTXICLoRALoaderModelOnly", "cnr_id": "ComfyUI-LTXVideo", "ver": "82bd963cdeb66d023bed8c99324a307020907ef8" }, "widgets_values": [ "ltxv/ltx2/ltx-2.3-22b-distilled-lora-384-1.1.safetensors", 0.5 ] }, { "id": 3940, "type": "CheckpointLoaderSimple", "pos": [ -4583.85080572201, 3073.132850297725 ], "size": [ 383.4002295473938, 108.51948797992713 ], "flags": {}, "order": 9, "mode": 0, "inputs": [ { "localized_name": "ckpt_name", "name": "ckpt_name", "type": "COMBO", "widget": { "name": "ckpt_name" }, "link": null } ], "outputs": [ { "localized_name": "MODEL", "name": "MODEL", "type": "MODEL", "links": [ 13671 ] }, { "localized_name": "CLIP", "name": "CLIP", "type": "CLIP", "links": [] }, { "localized_name": "VAE", "name": "VAE", "type": "VAE", "links": [ 13405, 13619 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.3.56", "Node name for S&R": "CheckpointLoaderSimple" }, "widgets_values": [ "ltx-2.3-22b-dev.safetensors" ] }, { "id": 5114, "type": "LTXVHDRDecodePostprocess", "pos": [ -207.03749020730552, 3122.6640852823707 ], "size": [ 351.612890625, 174 ], "flags": {}, "order": 30, "mode": 0, "inputs": [ { "localized_name": "image", "name": "image", "type": "IMAGE", "link": 13664 }, { "localized_name": "exposure", "name": "exposure", "shape": 7, "type": "FLOAT", "widget": { "name": "exposure" }, "link": null }, { "localized_name": "save_exr", "name": "save_exr", "shape": 7, "type": "BOOLEAN", "widget": { "name": "save_exr" }, "link": null }, { "localized_name": "output_dir", "name": "output_dir", "shape": 7, "type": "STRING", "widget": { "name": "output_dir" }, "link": null }, { "localized_name": "filename_prefix", "name": "filename_prefix", "shape": 7, "type": "STRING", "widget": { "name": "filename_prefix" }, "link": null }, { "localized_name": "half_precision", "name": "half_precision", "shape": 7, "type": "BOOLEAN", "widget": { "name": "half_precision" }, "link": null } ], "outputs": [ { "localized_name": "tonemapped", "name": "tonemapped", "type": "IMAGE", "links": [] }, { "localized_name": "hdr_linear", "name": "hdr_linear", "type": "IMAGE", "links": [ 13667 ] } ], "properties": { "Node name for S&R": "LTXVHDRDecodePostprocess" }, "widgets_values": [ 7.1, true, "output/hdr_exr3", "frame", true ] }, { "id": 4851, "type": "VAEDecode", "pos": [ -518.1273243034602, 3125.1032336912526 ], "size": [ 270, 150 ], "flags": {}, "order": 29, "mode": 0, "inputs": [ { "localized_name": "samples", "name": "samples", "type": "LATENT", "link": 13618 }, { "localized_name": "vae", "name": "vae", "type": "VAE", "link": 13619 } ], "outputs": [ { "localized_name": "IMAGE", "name": "IMAGE", "type": "IMAGE", "links": [ 13664 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.14.1", "Node name for S&R": "VAEDecode" } }, { "id": 5120, "type": "Note", "pos": [ -115.76719331864305, 3351.7232425611232 ], "size": [ 210, 88 ], "flags": {}, "order": 11, "mode": 0, "inputs": [], "outputs": [], "properties": {}, "widgets_values": [ "Exposure adjusts the SDR preview only (in stops, ±10 EV). Does not affect hdr_linear or the saved EXR." ], "color": "#432", "bgcolor": "#653" }, { "id": 5020, "type": "GemmaAPITextEncode", "pos": [ -3000.5035963672367, 3219.1125878543608 ], "size": [ 337.49481491927054, 160 ], "flags": {}, "order": 13, "mode": 4, "inputs": [ { "localized_name": "api_key", "name": "api_key", "type": "STRING", "widget": { "name": "api_key" }, "link": 13457 }, { "localized_name": "prompt", "name": "prompt", "type": "STRING", "widget": { "name": "prompt" }, "link": null }, { "localized_name": "enhance_prompt", "name": "enhance_prompt", "type": "BOOLEAN", "widget": { "name": "enhance_prompt" }, "link": null }, { "localized_name": "ckpt_name", "name": "ckpt_name", "type": "COMBO", "widget": { "name": "ckpt_name" }, "link": null } ], "outputs": [ { "localized_name": "conditioning", "name": "conditioning", "type": "CONDITIONING", "links": [] } ], "title": "🅛🅣🅧 Gemma API Text Encode - NEGATIVE", "properties": { "Node name for S&R": "GemmaAPITextEncode", "cnr_id": "ComfyUI-LTXVideo", "ver": "82bd963cdeb66d023bed8c99324a307020907ef8" }, "widgets_values": [ "", "pc game, console game, video game, cartoon, childish, ugly", false, "ltx-2.3-22b-dev.safetensors" ] }, { "id": 5021, "type": "GemmaAPITextEncode", "pos": [ -3381.3465925104033, 3225.131280627194 ], "size": [ 347.3886205089311, 160 ], "flags": {}, "order": 14, "mode": 4, "inputs": [ { "localized_name": "api_key", "name": "api_key", "type": "STRING", "widget": { "name": "api_key" }, "link": 13458 }, { "localized_name": "prompt", "name": "prompt", "type": "STRING", "widget": { "name": "prompt" }, "link": null }, { "localized_name": "enhance_prompt", "name": "enhance_prompt", "type": "BOOLEAN", "widget": { "name": "enhance_prompt" }, "link": null }, { "localized_name": "ckpt_name", "name": "ckpt_name", "type": "COMBO", "widget": { "name": "ckpt_name" }, "link": null } ], "outputs": [ { "localized_name": "conditioning", "name": "conditioning", "type": "CONDITIONING", "links": [] } ], "title": "🅛🅣🅧 Gemma API Text Encode - POSITIVE", "properties": { "Node name for S&R": "GemmaAPITextEncode", "cnr_id": "ComfyUI-LTXVideo", "ver": "82bd963cdeb66d023bed8c99324a307020907ef8" }, "widgets_values": [ "", "", "ltx-2.3-22b-dev.safetensors", "ltx-2.3-22b-dev.safetensors" ] }, { "id": 2483, "type": "CLIPTextEncode", "pos": [ -3177.88687035676, 3450.2955325886337 ], "size": [ 307.2346496582031, 204.2556610107422 ], "flags": {}, "order": 15, "mode": 0, "inputs": [ { "localized_name": "clip", "name": "clip", "type": "CLIP", "link": 13459 }, { "localized_name": "text", "name": "text", "type": "STRING", "widget": { "name": "text" }, "link": null } ], "outputs": [ { "localized_name": "CONDITIONING", "name": "CONDITIONING", "type": "CONDITIONING", "slot_index": 0, "links": [ 13675 ] } ], "title": "CLIP Text Encode (Positive Prompt)", "properties": { "cnr_id": "comfy-core", "ver": "0.3.28", "Node name for S&R": "CLIPTextEncode" }, "widgets_values": [ "HDR footage" ], "color": "#232", "bgcolor": "#353" }, { "id": 2612, "type": "CLIPTextEncode", "pos": [ -3182.789983056651, 3707.344179774041 ], "size": [ 309.5560766015442, 120.13641397900165 ], "flags": {}, "order": 16, "mode": 0, "inputs": [ { "localized_name": "clip", "name": "clip", "type": "CLIP", "link": 13460 }, { "localized_name": "text", "name": "text", "type": "STRING", "widget": { "name": "text" }, "link": null } ], "outputs": [ { "localized_name": "CONDITIONING", "name": "CONDITIONING", "type": "CONDITIONING", "slot_index": 0, "links": [ 13676 ] } ], "title": "CLIP Text Encode (Negative Prompt)", "properties": { "cnr_id": "comfy-core", "ver": "0.3.28", "Node name for S&R": "CLIPTextEncode" }, "widgets_values": [ "pc game, console game, video game, ugly, still, static, slow" ], "color": "#322", "bgcolor": "#533" }, { "id": 5106, "type": "LoadVideo", "pos": [ -4748.7126219808315, 3954.3999202444206 ], "size": [ 282.798828125, 242.76704259072628 ], "flags": {}, "order": 12, "mode": 0, "inputs": [ { "localized_name": "file", "name": "file", "type": "COMBO", "widget": { "name": "file" }, "link": null }, { "localized_name": "choose file to upload", "name": "upload", "type": "IMAGEUPLOAD", "widget": { "name": "upload" }, "link": null } ], "outputs": [ { "localized_name": "VIDEO", "name": "VIDEO", "type": "VIDEO", "links": [ 13669 ] } ], "properties": { "cnr_id": "comfy-core", "ver": "0.10.0", "Node name for S&R": "LoadVideo" }, "widgets_values": [ "hdr_input_video (1).mp4", "image" ] } ], "links": [ [ 13089, 4828, 0, 4829, 1, "GUIDER" ], [ 13090, 4831, 0, 4829, 2, "SAMPLER" ], [ 13093, 4832, 0, 4829, 0, "NOISE" ], [ 13401, 5011, 0, 4828, 0, "MODEL" ], [ 13403, 1241, 0, 5012, 0, "CONDITIONING" ], [ 13404, 1241, 1, 5012, 1, "CONDITIONING" ], [ 13405, 3940, 2, 5012, 2, "VAE" ], [ 13409, 5012, 0, 4828, 1, "CONDITIONING" ], [ 13410, 5012, 1, 4828, 2, "CONDITIONING" ], [ 13413, 5012, 0, 5013, 0, "CONDITIONING" ], [ 13414, 5012, 1, 5013, 1, "CONDITIONING" ], [ 13457, 5022, 0, 5020, 0, "STRING" ], [ 13458, 5022, 0, 5021, 0, "STRING" ], [ 13459, 5023, 0, 2483, 0, "CLIP" ], [ 13460, 5023, 0, 2612, 0, "CLIP" ], [ 13463, 5025, 0, 4829, 3, "SIGMAS" ], [ 13618, 5013, 2, 4851, 0, "LATENT" ], [ 13619, 3940, 2, 4851, 1, "VAE" ], [ 13635, 5108, 0, 5109, 0, "VIDEO" ], [ 13641, 5105, 2, 1241, 2, "FLOAT" ], [ 13647, 5012, 2, 4829, 4, "LATENT" ], [ 13648, 4829, 0, 5013, 2, "LATENT" ], [ 13651, 5111, 0, 5112, 2, "INT" ], [ 13653, 5112, 0, 5029, 0, "IMAGE" ], [ 13654, 5105, 0, 5112, 0, "IMAGE" ], [ 13655, 5011, 1, 5111, 0, "FLOAT" ], [ 13658, 5029, 0, 3059, 0, "INT" ], [ 13659, 5029, 1, 3059, 1, "INT" ], [ 13660, 5029, 2, 3059, 2, "INT" ], [ 13661, 5112, 0, 5012, 4, "IMAGE" ], [ 13662, 5105, 1, 5108, 1, "AUDIO" ], [ 13663, 3059, 0, 5012, 3, "LATENT" ], [ 13664, 4851, 0, 5114, 0, "IMAGE" ], [ 13667, 5114, 1, 5108, 0, "IMAGE" ], [ 13669, 5106, 0, 5105, 0, "VIDEO" ], [ 13671, 3940, 0, 5125, 0, "MODEL" ], [ 13672, 5125, 0, 5011, 0, "MODEL" ], [ 13675, 2483, 0, 1241, 0, "CONDITIONING" ], [ 13676, 2612, 0, 1241, 1, "CONDITIONING" ] ], "floatingLinks": [ { "id": 9, "origin_id": 3940, "origin_slot": 2, "target_id": -1, "target_slot": -1, "type": "VAE", "parentId": 50 } ], "groups": [ { "id": 54, "title": "Set prompts -> use API nodes to save on memory", "bounding": [ -3550.82992899398, 3056.3835974138815, 943.4464338669131, 781.0969963391614 ], "color": "#3f789e", "font_size": 24, "flags": {}, "nodes": [ 1241, 5022, 5023, 5020, 5021, 2483, 2612 ] }, { "id": 106, "title": "Preprocess", "bounding": [ -2481.3784499715503, 3199.9822209450444, 1021.7363502001899, 476.0742560707637 ], "color": "#3f789e", "font_size": 24, "flags": {}, "nodes": [ 3059, 5012 ] }, { "id": 110, "title": "Load Models", "bounding": [ -4569.272369215781, 2985.5884155316703, 923.5408529724591, 411.7024469678196 ], "color": "#3f789e", "font_size": 24, "flags": {}, "nodes": [ 5119, 5011, 5125, 3940 ] }, { "id": 147, "title": "Generate", "bounding": [ -1380.222061201338, 3137.3164680280265, 812.4243576070752, 556.8679025772241 ], "color": "#b58b2a", "font_size": 24, "flags": {}, "nodes": [ 4828, 4832, 4831, 4829, 5025, 5013 ] }, { "id": 150, "title": "Decode", "bounding": [ -528.1273243034603, 3049.064085282371, 1363.7029178345972, 753.139966041903 ], "color": "#b58b2a", "font_size": 24, "flags": {}, "nodes": [ 5108, 5109, 5118, 5114, 4851, 5120 ] }, { "id": 151, "title": "Load Video", "bounding": [ -4772.246638055613, 3862.3051369647715, 1123.4092996076465, 412.27301110276585 ], "color": "#3f789e", "font_size": 24, "flags": {}, "nodes": [ 5111, 5029, 5112, 5105, 5106 ] } ], "config": {}, "extra": { "ds": { "scale": 0.25062659558915107, "offset": [ 6072.380930579425, -1141.023170852825 ] }, "frontendVersion": "1.42.8", "reroutes": [ { "id": 2, "pos": [ -3577.4351727813882, 2764.5861947085327 ], "linkIds": [ 13401 ] }, { "id": 3, "parentId": 2, "pos": [ -1450.5069529881953, 2787.133374683058 ], "linkIds": [ 13401 ] }, { "id": 15, "pos": [ -4154.433482919622, 2679.2562666021327 ], "linkIds": [ 13405, 13619 ] }, { "id": 16, "parentId": 15, "pos": [ -2224.293000061299, 2680.588944802606 ], "linkIds": [ 13405, 13619 ] }, { "id": 24, "pos": [ -2540.5242168918344, 3127.1895166392273 ], "linkIds": [ 13403 ] }, { "id": 27, "pos": [ -2506.5463283391796, 3156.436751802816 ], "linkIds": [ 13404 ] }, { "id": 28, "pos": [ -1415.3477011112568, 2994.621408297922 ], "linkIds": [ 13409, 13413 ] }, { "id": 33, "pos": [ -1410.6521115590617, 3756.8014069346286 ], "linkIds": [ 13647 ] }, { "id": 34, "parentId": 33, "pos": [ -1054.4499903469894, 3756.14800685318 ], "linkIds": [ 13647 ] }, { "id": 50, "parentId": 58, "pos": [ -575.6474014486616, 2684.590774676828 ], "linkIds": [ 13619 ], "floating": { "slotType": "output" } }, { "id": 56, "parentId": 24, "pos": [ -1831.6648873514375, 3127.2817666594783 ], "linkIds": [ 13403 ] }, { "id": 57, "parentId": 27, "pos": [ -1860.2895662704748, 3156.8052710750476 ], "linkIds": [ 13404 ] }, { "id": 58, "parentId": 16, "pos": [ -1886.8526246237643, 2681.1981337977513 ], "linkIds": [ 13405, 13619 ] }, { "id": 62, "pos": [ -1387.4324013123603, 3028.9649455419553 ], "linkIds": [ 13410, 13414 ] }, { "id": 64, "parentId": 28, "pos": [ -780.1414675292615, 2998.96506128471 ], "linkIds": [ 13413 ] }, { "id": 65, "parentId": 62, "pos": [ -809.4332009376844, 3030.3246947110756 ], "linkIds": [ 13414 ] }, { "id": 68, "pos": [ -4177.471543205669, 4334.597598062699 ], "linkIds": [ 13641 ] }, { "id": 76, "parentId": 68, "pos": [ -2938.1396274190256, 4323.10924033608 ], "linkIds": [ 13641 ] }, { "id": 77, "pos": [ -2520.920753825341, 4134.656887117143 ], "linkIds": [ 13658 ] }, { "id": 78, "pos": [ -2493.337702393049, 4156.010074645364 ], "linkIds": [ 13659 ] }, { "id": 79, "pos": [ -2464.7150146057065, 4171.834988524348 ], "linkIds": [ 13660 ] }, { "id": 80, "pos": [ -3854.611984863232, 4391.170438528521 ], "linkIds": [ 13661 ] }, { "id": 81, "parentId": 80, "pos": [ -1817.3949121767814, 4383.499201074506 ], "linkIds": [ 13661 ] }, { "id": 82, "pos": [ -4152.613960063276, 4435.666198435675 ], "linkIds": [ 13662 ] }, { "id": 83, "parentId": 82, "pos": [ 81.86870674502408, 4421.030069887574 ], "linkIds": [ 13662 ] } ], "workflowRendererVersion": "LG", "VHS_latentpreview": false, "VHS_latentpreviewrate": 0, "VHS_MetadataImage": true, "VHS_KeepIntermediate": true, "workspace_info": { "id": "elBQFQknIoLYTEwIloQuw" }, "node_versions": { "comfy-core": "0.3.30", "comfyui-kjnodes": "1.0.8" }, "linkExtensions": [ { "id": 13401, "parentId": 3 }, { "id": 13403, "parentId": 56 }, { "id": 13404, "parentId": 57 }, { "id": 13405, "parentId": 58 }, { "id": 13409, "parentId": 28 }, { "id": 13410, "parentId": 62 }, { "id": 13413, "parentId": 64 }, { "id": 13414, "parentId": 65 }, { "id": 13619, "parentId": 50 }, { "id": 13641, "parentId": 76 }, { "id": 13647, "parentId": 34 }, { "id": 13658, "parentId": 77 }, { "id": 13659, "parentId": 78 }, { "id": 13660, "parentId": 79 }, { "id": 13661, "parentId": 81 }, { "id": 13662, "parentId": 83 } ], "prompt": { "1241": { "inputs": { "frame_rate": [ "5105", 2 ], "positive": [ "2483", 0 ], "negative": [ "2612", 0 ] }, "class_type": "LTXVConditioning", "_meta": { "title": "LTXVConditioning" } }, "2483": { "inputs": { "text": "HDR footage", "clip": [ "5023", 0 ] }, "class_type": "CLIPTextEncode", "_meta": { "title": "CLIP Text Encode (Positive Prompt)" } }, "2612": { "inputs": { "text": "pc game, console game, video game, ugly, still, static, slow", "clip": [ "5023", 0 ] }, "class_type": "CLIPTextEncode", "_meta": { "title": "CLIP Text Encode (Negative Prompt)" } }, "3059": { "inputs": { "width": [ "5029", 0 ], "height": [ "5029", 1 ], "length": [ "5029", 2 ], "batch_size": 1 }, "class_type": "EmptyLTXVLatentVideo", "_meta": { "title": "EmptyLTXVLatentVideo" } }, "3940": { "inputs": { "ckpt_name": "ltx-2.3-22b-dev.safetensors" }, "class_type": "CheckpointLoaderSimple", "_meta": { "title": "Load Checkpoint" } }, "4828": { "inputs": { "cfg": 1, "model": [ "5011", 0 ], "positive": [ "5012", 0 ], "negative": [ "5012", 1 ] }, "class_type": "CFGGuider", "_meta": { "title": "CFGGuider" } }, "4829": { "inputs": { "noise": [ "4832", 0 ], "guider": [ "4828", 0 ], "sampler": [ "4831", 0 ], "sigmas": [ "5025", 0 ], "latent_image": [ "5012", 2 ] }, "class_type": "SamplerCustomAdvanced", "_meta": { "title": "SamplerCustomAdvanced" } }, "4831": { "inputs": { "sampler_name": "euler_ancestral" }, "class_type": "KSamplerSelect", "_meta": { "title": "KSamplerSelect" } }, "4832": { "inputs": { "noise_seed": 42 }, "class_type": "RandomNoise", "_meta": { "title": "RandomNoise" } }, "4851": { "inputs": { "samples": [ "5013", 2 ], "vae": [ "3940", 2 ] }, "class_type": "VAEDecode", "_meta": { "title": "VAE Decode" } }, "5011": { "inputs": { "lora_name": "ltxv/ltx2/ltx-2.3-22b-ic-lora-hdr-0.9.safetensors", "strength_model": 1, "model": [ "5125", 0 ] }, "class_type": "LTXICLoRALoaderModelOnly", "_meta": { "title": "🅛🅣🅧 IC-LoRA Loader Model Only" } }, "5012": { "inputs": { "frame_idx": 0, "strength": 1, "latent_downscale_factor": 1, "crop": "disabled", "use_tiled_encode": false, "tile_size": 256, "tile_overlap": 64, "positive": [ "1241", 0 ], "negative": [ "1241", 1 ], "vae": [ "3940", 2 ], "latent": [ "3059", 0 ], "image": [ "5112", 0 ] }, "class_type": "LTXAddVideoICLoRAGuide", "_meta": { "title": "🅛🅣🅧 Add Video IC-LoRA Guide" } }, "5013": { "inputs": { "positive": [ "5012", 0 ], "negative": [ "5012", 1 ], "latent": [ "4829", 0 ] }, "class_type": "LTXVCropGuides", "_meta": { "title": "LTXVCropGuides" } }, "5023": { "inputs": { "text_encoder": "comfy_gemma_3_12B_it.safetensors", "ckpt_name": "ltx-2.3-22b-dev.safetensors", "device": "default" }, "class_type": "LTXAVTextEncoderLoader", "_meta": { "title": "LTXV Audio Text Encoder Loader" } }, "5025": { "inputs": { "sigmas": "1.0, 0.99375, 0.9875, 0.98125, 0.975, 0.909375, 0.725, 0.421875, 0.0" }, "class_type": "ManualSigmas", "_meta": { "title": "ManualSigmas" } }, "5029": { "inputs": { "image": [ "5112", 0 ] }, "class_type": "GetImageSize", "_meta": { "title": "Get Image Size" } }, "5105": { "inputs": { "video": [ "5106", 0 ] }, "class_type": "GetVideoComponents", "_meta": { "title": "Get Video Components" } }, "5106": { "inputs": { "file": "hdr_input_video (1).mp4", "video-preview": "" }, "class_type": "LoadVideo", "_meta": { "title": "Load Video" } }, "5108": { "inputs": { "fps": 30, "images": [ "5114", 1 ], "audio": [ "5105", 1 ] }, "class_type": "CreateVideo", "_meta": { "title": "Create Video" } }, "5109": { "inputs": { "filename_prefix": "output", "format": "auto", "codec": "auto", "video-preview": "", "video": [ "5108", 0 ] }, "class_type": "SaveVideo", "_meta": { "title": "Save Video" } }, "5111": { "inputs": { "value": "a*32", "a": [ "5011", 1 ] }, "class_type": "SimpleMath+", "_meta": { "title": "🔧 Simple Math" } }, "5112": { "inputs": { "resize_type": "scale to multiple", "resize_type.multiple": [ "5111", 0 ], "scale_method": "lanczos", "input": [ "5105", 0 ] }, "class_type": "ResizeImageMaskNode", "_meta": { "title": "Resize Image/Mask" } }, "5114": { "inputs": { "exposure": 7.1, "save_exr": true, "output_dir": "output/hdr_exr3", "filename_prefix": "frame", "half_precision": true, "image": [ "4851", 0 ] }, "class_type": "LTXVHDRDecodePostprocess", "_meta": { "title": "🅛🅣🅧 LTXVHDR Decode Postprocess" } }, "5125": { "inputs": { "lora_name": "ltxv/ltx2/ltx-2.3-22b-distilled-lora-384-1.1.safetensors", "strength_model": 0.5, "model": [ "3940", 0 ] }, "class_type": "LTXICLoRALoaderModelOnly", "_meta": { "title": "🅛🅣🅧 IC-LoRA Loader Model Only" } } }, "comfy_fork_version": "develop@c72d4981" }, "version": 0.4 }