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DemonGatanjieu-Anomalous_Mo…/api/blocks/upscale_iterative.json
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DemonGatanjieuandClaude Opus 5.5 78502e66c4 Ways: a maintained models list with links and SHA256, and how each was tried
- api/block_models.json: the 15 models the ways recommend, each with its
  Hugging Face / Civitai / GitHub links, size, SHA256 (all checked against the
  sites), licence and folder. A block's "models" names its recommended ones; the
  Ways panel ticks those here (by name, or by size for a renamed copy) and
  downloads a missing one in a click with model_download.downloadFrom, its hash
  checked.
- A block's "tested": the card (RTX 4050 laptop, 6 GB), sizes and a whole run's
  time, shown in the panel and told to the AI with the block (answer.tested).
- color_lineart gets an Anima variant with Anima's lineart LLLite.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-27 17:14:48 +08:00

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{
"job": "upscale",
"rank": 2,
"short": "1.3× in 3 steps",
"title": {
"zh": "迭代放大",
"en": "Iterative upscale"
},
"about": {
"zh": "分 3 小步放大到 1.3 倍,每步轻轻重画一次,比一步到位更稳。另存一张,文件名以 upscaled 开头。 装了 KJNodes 时,还会把颜色对齐到原图,防止放大后颜色跑偏。",
"en": "Enlarges to 1.3× in 3 small steps, a light redraw each, steadier than one jump. Saved beside it, prefix upscaled. With KJNodes, its colours are matched to the original, so they don't drift."
},
"source": {
"zh": "参考工作流的「迭代放大」组(作者另加的噪声增强要 ComfyUI Noise,这里没用)",
"en": "The reference workflow's iterative upscale group (its noise boost needs ComfyUI Noise, left out)"
},
"packs": {
"PixelKSampleUpscalerProvider": "ComfyUI-Impact-Pack",
"IterativeImageUpscale": "ComfyUI-Impact-Pack"
},
"instead": "upscale",
"upscaler": true,
"after": "run_workflow saves the picture as before and the 1.3× one beside it (prefix upscaled): 3 steps, each redrawn at denoise 0.3 with the sampler's steps and cfg.",
"notes": "The source's values: factor 1.32, 3 steps, denoise 0.3, geometric; its noise injection (ComfyUI Noise) is left out. ColorMatch mkl after the redraw is the source's, optional (KJNodes).",
"extras": {
"ColorMatch": "ComfyUI-KJNodes"
},
"upscale_by": 1.3,
"nodes": {
"upscaler": {
"class_type": "UpscaleModelLoader",
"inputs": {
"model_name": "$upscaler"
}
},
"redraw": {
"class_type": "PixelKSampleUpscalerProvider",
"like": "$sampler",
"inputs": {
"scale_method": "lanczos",
"model": [
"$sampler.model",
"*"
],
"vae": [
"$decode.vae",
"*"
],
"positive": [
"$sampler.positive",
"*"
],
"negative": [
"$sampler.negative",
"*"
],
"denoise": 0.3,
"use_tiled_vae": false,
"tile_size": 1024,
"upscale_model_opt": [
"upscaler",
0
]
}
},
"steps": {
"class_type": "IterativeImageUpscale",
"inputs": {
"pixels": [
"$save.images",
"*"
],
"upscale_factor": 1.3,
"steps": 3,
"temp_prefix": "",
"upscaler": [
"redraw",
0
],
"vae": [
"$decode.vae",
"*"
],
"step_mode": "geometric",
"vae_compression": 8
}
},
"match": {
"class_type": "ColorMatch",
"optional": true,
"inputs": {
"image_ref": [
"$save.images",
"*"
],
"image_target": [
"steps",
0
],
"method": "mkl",
"strength": 1.0,
"multithread": true
}
},
"save": {
"class_type": "SaveImage",
"inputs": {
"images": [
"match|steps",
0
],
"filename_prefix": "upscaled"
}
}
},
"models": [
"2x_animesharp_v4",
"4x_ultrasharp"
],
"tested": {
"gpu": "RTX 4050 Laptop",
"vram_gb": 6,
"date": "2026-10-27",
"runs": [
{
"model": "SDXL (Illustrious)",
"size": "832×1216 → 1.3×",
"seconds": 157
}
]
}
}