| { |
| "103": { |
| "inputs": { |
| "cfg": 1, |
| "model": [ |
| "342", |
| 0 |
| ], |
| "positive": [ |
| "364", |
| 0 |
| ], |
| "negative": [ |
| "365", |
| 0 |
| ] |
| }, |
| "class_type": "CFGGuider", |
| "_meta": { |
| "title": "CFGGuider" |
| } |
| }, |
| "114": { |
| "inputs": { |
| "noise_seed": 420 |
| }, |
| "class_type": "RandomNoise", |
| "_meta": { |
| "title": "RandomNoise" |
| } |
| }, |
| "115": { |
| "inputs": { |
| "noise_seed": 43 |
| }, |
| "class_type": "RandomNoise", |
| "_meta": { |
| "title": "RandomNoise" |
| } |
| }, |
| "116": { |
| "inputs": { |
| "av_latent": [ |
| "366", |
| 0 |
| ] |
| }, |
| "class_type": "LTXVSeparateAVLatent", |
| "_meta": { |
| "title": "LTXVSeparateAVLatent" |
| } |
| }, |
| "117": { |
| "inputs": { |
| "video_latent": [ |
| "160", |
| 0 |
| ], |
| "audio_latent": [ |
| "116", |
| 1 |
| ] |
| }, |
| "class_type": "LTXVConcatAVLatent", |
| "_meta": { |
| "title": "LTXVConcatAVLatent" |
| } |
| }, |
| "118": { |
| "inputs": { |
| "samples": [ |
| "116", |
| 0 |
| ], |
| "upscale_model": [ |
| "189", |
| 0 |
| ], |
| "vae": [ |
| "184", |
| 0 |
| ] |
| }, |
| "class_type": "LTXVLatentUpsampler", |
| "_meta": { |
| "title": "spatial" |
| } |
| }, |
| "119": { |
| "inputs": { |
| "noise": [ |
| "114", |
| 0 |
| ], |
| "guider": [ |
| "103", |
| 0 |
| ], |
| "sampler": [ |
| "138", |
| 0 |
| ], |
| "sigmas": [ |
| "359", |
| 0 |
| ], |
| "latent_image": [ |
| "117", |
| 0 |
| ] |
| }, |
| "class_type": "SamplerCustomAdvanced", |
| "_meta": { |
| "title": "SamplerCustomAdvanced" |
| } |
| }, |
| "129": { |
| "inputs": { |
| "cfg": 1, |
| "model": [ |
| "342", |
| 0 |
| ] |
| }, |
| "class_type": "CFGGuider", |
| "_meta": { |
| "title": "CFGGuider" |
| } |
| }, |
| "134": { |
| "inputs": { |
| "lora_name": "ltx-2.3-22b-distilled-lora-384.safetensors", |
| "strength_model": 0.6, |
| "model": [ |
| "345", |
| 0 |
| ] |
| }, |
| "class_type": "LoraLoaderModelOnly", |
| "_meta": { |
| "title": "Distill Lora (ONLY if you use DEV model)" |
| } |
| }, |
| "137": { |
| "inputs": { |
| "sampler_name": "lcm" |
| }, |
| "class_type": "KSamplerSelect", |
| "_meta": { |
| "title": "KSamplerSelect" |
| } |
| }, |
| "138": { |
| "inputs": { |
| "sampler_name": "euler_cfg_pp" |
| }, |
| "class_type": "KSamplerSelect", |
| "_meta": { |
| "title": "KSamplerSelect" |
| } |
| }, |
| "160": { |
| "inputs": { |
| "strength": 1, |
| "bypass": [ |
| "290", |
| 0 |
| ], |
| "vae": [ |
| "184", |
| 0 |
| ], |
| "image": [ |
| "246", |
| 0 |
| ], |
| "latent": [ |
| "118", |
| 0 |
| ] |
| }, |
| "class_type": "LTXVImgToVideoInplace", |
| "_meta": { |
| "title": "LTXVImgToVideoInplace" |
| } |
| }, |
| "163": { |
| "inputs": { |
| "image": [ |
| "164", |
| 0 |
| ] |
| }, |
| "class_type": "GetImageSize", |
| "_meta": { |
| "title": "Get Image Size" |
| } |
| }, |
| "164": { |
| "inputs": { |
| "resize_type": "scale by multiplier", |
| "resize_type.multiplier": 0.5, |
| "scale_method": "area", |
| "input": [ |
| "165", |
| 0 |
| ] |
| }, |
| "class_type": "ResizeImageMaskNode", |
| "_meta": { |
| "title": "Resize Image/Mask" |
| } |
| }, |
| "165": { |
| "inputs": { |
| "width": [ |
| "292", |
| 0 |
| ], |
| "height": [ |
| "293", |
| 0 |
| ], |
| "upscale_method": "nearest-exact", |
| "keep_proportion": "crop", |
| "pad_color": "0, 0, 0", |
| "crop_position": "center", |
| "divisible_by": 32, |
| "device": "cpu", |
| "image": [ |
| "167", |
| 0 |
| ] |
| }, |
| "class_type": "ImageResizeKJv2", |
| "_meta": { |
| "title": "Resize Image v2" |
| } |
| }, |
| "167": { |
| "inputs": { |
| "image": "qq.png" |
| }, |
| "class_type": "LoadImage", |
| "_meta": { |
| "title": "Load Image" |
| } |
| }, |
| "184": { |
| "inputs": { |
| "vae_name": "LTX23_video_vae_bf16.safetensors" |
| }, |
| "class_type": "VAELoader", |
| "_meta": { |
| "title": "Load VAE (video VAE)" |
| } |
| }, |
| "189": { |
| "inputs": { |
| "model_name": "ltx-2.3-spatial-upscaler-x2-1.0.safetensors" |
| }, |
| "class_type": "LatentUpscaleModelLoader", |
| "_meta": { |
| "title": "Load Latent Upscale Model" |
| } |
| }, |
| "196": { |
| "inputs": { |
| "vae_name": "LTX23_audio_vae_bf16.safetensors", |
| "device": "main_device", |
| "weight_dtype": "bf16" |
| }, |
| "class_type": "VAELoaderKJ", |
| "_meta": { |
| "title": "VAELoader KJ (audio VAE)" |
| } |
| }, |
| "206": { |
| "inputs": { |
| "steps": 8, |
| "max_shift": 2.05, |
| "base_shift": 0.95, |
| "stretch": true, |
| "terminal": 0.1 |
| }, |
| "class_type": "LTXVScheduler", |
| "_meta": { |
| "title": "LTXVScheduler (for more steps)" |
| } |
| }, |
| "246": { |
| "inputs": { |
| "longer_edge": 1536, |
| "images": [ |
| "165", |
| 0 |
| ] |
| }, |
| "class_type": "ResizeImagesByLongerEdge", |
| "_meta": { |
| "title": "Resize Images by Longer Edge" |
| } |
| }, |
| "285": { |
| "inputs": { |
| "value": 24 |
| }, |
| "class_type": "PrimitiveFloat", |
| "_meta": { |
| "title": "FPS" |
| } |
| }, |
| "287": { |
| "inputs": { |
| "expression": "1+ 8*(round(a*b)/8)", |
| "a": [ |
| "291", |
| 0 |
| ], |
| "b": [ |
| "285", |
| 0 |
| ] |
| }, |
| "class_type": "SimpleCalculatorKJ", |
| "_meta": { |
| "title": "SimpleCalculatorKJ" |
| } |
| }, |
| "290": { |
| "inputs": { |
| "value": false |
| }, |
| "class_type": "PrimitiveBoolean", |
| "_meta": { |
| "title": "Text To Video (no image ref)" |
| } |
| }, |
| "291": { |
| "inputs": { |
| "value": 8 |
| }, |
| "class_type": "INTConstant", |
| "_meta": { |
| "title": "LENGTH (in seconds)" |
| } |
| }, |
| "292": { |
| "inputs": { |
| "value": 864 |
| }, |
| "class_type": "INTConstant", |
| "_meta": { |
| "title": "WIDTH" |
| } |
| }, |
| "293": { |
| "inputs": { |
| "value": 1056 |
| }, |
| "class_type": "INTConstant", |
| "_meta": { |
| "title": "HEIGHT" |
| } |
| }, |
| "330": { |
| "inputs": { |
| "vae_name": "taeltx2_3.safetensors" |
| }, |
| "class_type": "VAELoader", |
| "_meta": { |
| "title": "Tiny VAE (for sampler previews)" |
| } |
| }, |
| "332": { |
| "inputs": { |
| "chunks": 2, |
| "dim_threshold": 4096, |
| "model": [ |
| "134", |
| 0 |
| ] |
| }, |
| "class_type": "LTXVChunkFeedForward", |
| "_meta": { |
| "title": "LTXV Chunk FeedForward (for low VRAM)" |
| } |
| }, |
| "337": { |
| "inputs": { |
| "preview_rate": 8, |
| "model": [ |
| "332", |
| 0 |
| ], |
| "vae": [ |
| "330", |
| 0 |
| ] |
| }, |
| "class_type": "LTX2SamplingPreviewOverride", |
| "_meta": { |
| "title": "LTX2 Sampling Preview Override" |
| } |
| }, |
| "342": { |
| "inputs": { |
| "nag_scale": 11, |
| "nag_alpha": 0.25, |
| "nag_tau": 2.5, |
| "inplace": true, |
| "model": [ |
| "337", |
| 0 |
| ] |
| }, |
| "class_type": "LTX2_NAG", |
| "_meta": { |
| "title": "LTX2 NAG" |
| } |
| }, |
| "345": { |
| "inputs": { |
| "unet_name": "sulphur_dev-Q4_K_S.gguf" |
| }, |
| "class_type": "UnetLoaderGGUF", |
| "_meta": { |
| "title": "Unet Loader (GGUF)" |
| } |
| }, |
| "346": { |
| "inputs": { |
| "clip_name1": "gemma-3-12b-it-Q2_K.gguf", |
| "clip_name2": "ltx-2.3_text_projection_bf16.safetensors", |
| "type": "ltxv" |
| }, |
| "class_type": "DualCLIPLoaderGGUF", |
| "_meta": { |
| "title": "CLIP GGUF (Gemma + text projection)" |
| } |
| }, |
| "359": { |
| "inputs": { |
| "sigmas": "0.85, 0.7250, 0.4219, 0.0" |
| }, |
| "class_type": "ManualSigmas", |
| "_meta": { |
| "title": "ManualSigmas" |
| } |
| }, |
| "360": { |
| "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" |
| } |
| }, |
| "364": { |
| "inputs": { |
| "conditioning_file": "Conditioning_00001_.bin" |
| }, |
| "class_type": "LoadUniversalConditioning", |
| "_meta": { |
| "title": "Load Universal Conditioning" |
| } |
| }, |
| "365": { |
| "inputs": { |
| "conditioning_file": "Conditioning_00002_.bin" |
| }, |
| "class_type": "LoadUniversalConditioning", |
| "_meta": { |
| "title": "Load Universal Conditioning" |
| } |
| }, |
| "366": { |
| "inputs": { |
| "latent_file": "Latent_00001_.latent" |
| }, |
| "class_type": "LoadUniversalLatent", |
| "_meta": { |
| "title": "Load Universal Latent" |
| } |
| }, |
| "367": { |
| "inputs": { |
| "latent": [ |
| "119", |
| 0 |
| ] |
| }, |
| "class_type": "SaveUniversalLatent", |
| "_meta": { |
| "title": "Save Universal Latent" |
| } |
| } |
| } |
