Sulphur-2-base / workflows /ltx23_i2v distilled.json
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Rename ltx23_i2v distilled.json to workflows/ltx23_i2v distilled.json
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{
"1": {
"inputs": {
"noise_seed": 42
},
"class_type": "RandomNoise",
"_meta": {
"title": "RandomNoise"
}
},
"2": {
"inputs": {
"noise_seed": 400910638816144
},
"class_type": "RandomNoise",
"_meta": {
"title": "RandomNoise"
}
},
"3": {
"inputs": {
"video_latent": [
"14",
0
],
"audio_latent": [
"35",
1
]
},
"class_type": "LTXVConcatAVLatent",
"_meta": {
"title": "LTXVConcatAVLatent"
}
},
"4": {
"inputs": {
"ckpt_name": "ltx-2.3-22b-dev-fp8.safetensors"
},
"class_type": "LTXVAudioVAELoader",
"_meta": {
"title": "LTXV Audio VAE Loader"
}
},
"5": {
"inputs": {
"text_encoder": "gemma_3_12B_it_fp4_mixed.safetensors",
"ckpt_name": "ltx-2.3-22b-dev-fp8.safetensors",
"device": "default"
},
"class_type": "LTXAVTextEncoderLoader",
"_meta": {
"title": "LTXV Audio Text Encoder Loader"
}
},
"6": {
"inputs": {
"sampler_name": "euler_ancestral_cfg_pp"
},
"class_type": "KSamplerSelect",
"_meta": {
"title": "KSamplerSelect"
}
},
"7": {
"inputs": {
"sigmas": "0.85, 0.7250, 0.4219, 0.0"
},
"class_type": "ManualSigmas",
"_meta": {
"title": "ManualSigmas"
}
},
"8": {
"inputs": {
"cfg": 1,
"model": [
"49",
0
],
"positive": [
"10",
0
],
"negative": [
"10",
1
]
},
"class_type": "CFGGuider",
"_meta": {
"title": "CFGGuider"
}
},
"9": {
"inputs": {
"noise": [
"2",
0
],
"guider": [
"42",
0
],
"sampler": [
"17",
0
],
"sigmas": [
"47",
0
],
"latent_image": [
"32",
0
]
},
"class_type": "SamplerCustomAdvanced",
"_meta": {
"title": "SamplerCustomAdvanced"
}
},
"10": {
"inputs": {
"positive": [
"31",
0
],
"negative": [
"31",
1
],
"latent": [
"35",
0
]
},
"class_type": "LTXVCropGuides",
"_meta": {
"title": "LTXVCropGuides"
}
},
"13": {
"inputs": {
"samples": [
"35",
0
],
"upscale_model": [
"39",
0
],
"vae": [
"44",
2
]
},
"class_type": "LTXVLatentUpsampler",
"_meta": {
"title": "LTXVLatentUpsampler"
}
},
"14": {
"inputs": {
"strength": 1,
"bypass": false,
"vae": [
"44",
2
],
"image": [
"15",
0
],
"latent": [
"13",
0
]
},
"class_type": "LTXVImgToVideoInplace",
"_meta": {
"title": "LTXVImgToVideoInplace"
}
},
"15": {
"inputs": {
"img_compression": 38,
"image": [
"68",
0
]
},
"class_type": "LTXVPreprocess",
"_meta": {
"title": "LTXVPreprocess"
}
},
"17": {
"inputs": {
"sampler_name": "euler_ancestral_cfg_pp"
},
"class_type": "KSamplerSelect",
"_meta": {
"title": "KSamplerSelect"
}
},
"18": {
"inputs": {
"expression": "a/2",
"values.a": [
"40",
0
]
},
"class_type": "ComfyMathExpression",
"_meta": {
"title": "Math Expression"
}
},
"20": {
"inputs": {
"expression": "a/2",
"values.a": [
"25",
0
]
},
"class_type": "ComfyMathExpression",
"_meta": {
"title": "Math Expression"
}
},
"21": {
"inputs": {
"width": [
"18",
1
],
"height": [
"20",
1
],
"length": [
"27",
0
],
"batch_size": 1
},
"class_type": "EmptyLTXVLatentVideo",
"_meta": {
"title": "EmptyLTXVLatentVideo"
}
},
"22": {
"inputs": {
"strength": 0.8,
"bypass": false,
"vae": [
"44",
2
],
"image": [
"70",
0
],
"latent": [
"21",
0
]
},
"class_type": "LTXVImgToVideoInplace",
"_meta": {
"title": "LTXVImgToVideoInplace"
}
},
"23": {
"inputs": {
"samples": [
"37",
1
],
"audio_vae": [
"4",
0
]
},
"class_type": "LTXVAudioVAEDecode",
"_meta": {
"title": "LTXV Audio VAE Decode"
}
},
"24": {
"inputs": {
"expression": "a",
"values.a": [
"26",
0
]
},
"class_type": "ComfyMathExpression",
"_meta": {
"title": "Math Expression"
}
},
"25": {
"inputs": {
"value": [
"69",
1
]
},
"class_type": "PrimitiveInt",
"_meta": {
"title": "Height"
}
},
"26": {
"inputs": {
"value": 24
},
"class_type": "PrimitiveInt",
"_meta": {
"title": "Frame Rate"
}
},
"27": {
"inputs": {
"value": 241
},
"class_type": "PrimitiveInt",
"_meta": {
"title": "Length"
}
},
"29": {
"inputs": {
"value": "PROMPT GOES HERE, YOU CAN USE THE PROMPT ENHANCER EXTERNALLY\n\nThe prompt enhancer works with images through the mmporj, please use it"
},
"class_type": "PrimitiveStringMultiline",
"_meta": {
"title": "Prompt"
}
},
"30": {
"inputs": {
"text": [
"29",
0
],
"clip": [
"5",
0
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Prompt)"
}
},
"31": {
"inputs": {
"frame_rate": 24,
"positive": [
"30",
0
],
"negative": [
"41",
0
]
},
"class_type": "LTXVConditioning",
"_meta": {
"title": "LTXVConditioning"
}
},
"32": {
"inputs": {
"video_latent": [
"22",
0
],
"audio_latent": [
"33",
0
]
},
"class_type": "LTXVConcatAVLatent",
"_meta": {
"title": "LTXVConcatAVLatent"
}
},
"33": {
"inputs": {
"frames_number": [
"27",
0
],
"frame_rate": [
"24",
1
],
"batch_size": 1,
"audio_vae": [
"4",
0
]
},
"class_type": "LTXVEmptyLatentAudio",
"_meta": {
"title": "LTXV Empty Latent Audio"
}
},
"35": {
"inputs": {
"av_latent": [
"9",
0
]
},
"class_type": "LTXVSeparateAVLatent",
"_meta": {
"title": "LTXVSeparateAVLatent"
}
},
"36": {
"inputs": {
"noise": [
"1",
0
],
"guider": [
"8",
0
],
"sampler": [
"6",
0
],
"sigmas": [
"7",
0
],
"latent_image": [
"3",
0
]
},
"class_type": "SamplerCustomAdvanced",
"_meta": {
"title": "SamplerCustomAdvanced"
}
},
"37": {
"inputs": {
"av_latent": [
"36",
0
]
},
"class_type": "LTXVSeparateAVLatent",
"_meta": {
"title": "LTXVSeparateAVLatent"
}
},
"38": {
"inputs": {
"fps": [
"24",
0
],
"images": [
"73",
0
],
"audio": [
"23",
0
]
},
"class_type": "CreateVideo",
"_meta": {
"title": "Create Video"
}
},
"39": {
"inputs": {
"model_name": "ltx-2.3-spatial-upscaler-x2-1.0.safetensors"
},
"class_type": "LatentUpscaleModelLoader",
"_meta": {
"title": "Load Latent Upscale Model"
}
},
"40": {
"inputs": {
"value": [
"69",
0
]
},
"class_type": "PrimitiveInt",
"_meta": {
"title": "Width"
}
},
"41": {
"inputs": {
"text": "pc game, console game, video game, cartoon, childish, ugly",
"clip": [
"5",
0
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Prompt)"
}
},
"42": {
"inputs": {
"cfg": 1,
"model": [
"46",
0
],
"positive": [
"31",
0
],
"negative": [
"31",
1
]
},
"class_type": "CFGGuider",
"_meta": {
"title": "CFGGuider"
}
},
"43": {
"inputs": {
"tile_size": 768,
"overlap": 64,
"temporal_size": 4096,
"temporal_overlap": 4
},
"class_type": "VAEDecodeTiled",
"_meta": {
"title": "VAE Decode (Tiled)"
}
},
"44": {
"inputs": {
"ckpt_name": "ltx-2.3-22b-dev-fp8.safetensors"
},
"class_type": "CheckpointLoaderSimple",
"_meta": {
"title": "Load Checkpoint"
}
},
"45": {
"inputs": {
"filename_prefix": "video/LTX_2.3_t2v",
"format": "auto",
"codec": "auto",
"video": [
"38",
0
]
},
"class_type": "SaveVideo",
"_meta": {
"title": "Save Video"
}
},
"46": {
"inputs": {
"lora_name": "sulphur_final.safetensors",
"strength_model": 1,
"model": [
"59",
0
]
},
"class_type": "LoraLoaderModelOnly",
"_meta": {
"title": "Load LoRA"
}
},
"47": {
"inputs": {
"steps": 8,
"max_shift": 4,
"base_shift": 1.5,
"stretch": true,
"terminal": 0.1,
"latent": [
"32",
0
]
},
"class_type": "LTXVScheduler",
"_meta": {
"title": "LTXVScheduler"
}
},
"49": {
"inputs": {
"lora_name": "ltx-2.3-22b-distilled-lora-1.1_fro90_ceil72_condsafe.safetensors",
"strength_model": 0.5,
"model": [
"60",
0
]
},
"class_type": "LoraLoaderModelOnly",
"_meta": {
"title": "Load LoRA"
}
},
"58": {
"inputs": {
"sigmas": "0.85, 0.7933, 0.68, 0.51, 0.2833, 0.0"
},
"class_type": "ManualSigmas",
"_meta": {
"title": "ManualSigmas"
}
},
"59": {
"inputs": {
"lora_name": "ltx-2.3-22b-distilled-lora-1.1_fro90_ceil72_condsafe.safetensors",
"strength_model": 0.7,
"model": [
"74",
0
]
},
"class_type": "LoraLoaderModelOnly",
"_meta": {
"title": "Load LoRA"
}
},
"60": {
"inputs": {
"lora_name": "sulphur_final.safetensors",
"strength_model": 1,
"model": [
"74",
0
]
},
"class_type": "LoraLoaderModelOnly",
"_meta": {
"title": "Load LoRA"
}
},
"65": {
"inputs": {
"sigmas": "0.8, 0.55, 0.25, 0.0"
},
"class_type": "ManualSigmas",
"_meta": {
"title": "ManualSigmas"
}
},
"67": {
"inputs": {
"image": "Sulfur_Dust.webp"
},
"class_type": "LoadImage",
"_meta": {
"title": "Load Image"
}
},
"68": {
"inputs": {
"resolution": 1024,
"method": "NEAREST",
"image": [
"67",
0
]
},
"class_type": "ResizeImageResolution",
"_meta": {
"title": "Resize Image With Resolution"
}
},
"69": {
"inputs": {
"image": [
"68",
0
]
},
"class_type": "GetImageSize",
"_meta": {
"title": "Get Image Size"
}
},
"70": {
"inputs": {
"scale_by": 0.5,
"images": [
"15",
0
]
},
"class_type": "ImageScaleDownBy",
"_meta": {
"title": "Scale Down By"
}
},
"73": {
"inputs": {
"samples": [
"37",
0
],
"vae": [
"44",
2
]
},
"class_type": "VAEDecode",
"_meta": {
"title": "VAE Decode"
}
},
"74": {
"inputs": {
"sage_attention": "auto",
"allow_compile": false,
"model": [
"44",
0
]
},
"class_type": "PathchSageAttentionKJ",
"_meta": {
"title": "Patch Sage Attention KJ"
}
}
}