العربيةImport the JSON into ComfyUI, load any image and get a sharp 4K result. Includes seam-fix and colour-match nodes.
Requires the free UltimateSDUpscale custom node.
Lina Chen
Top Creator
- 6.9K downloads
- 1K likes
About This Model
Key Features
- Ready to use, no extra files needed
- Consistent results across seeds
- Tested with the recommended sampler and steps below
- Free to download
Recommended Parameters
| Base Model | SDXL |
|---|---|
| Steps | 20 |
| Sampler | Euler |
| CFG Scale | 4 |
| Resolution | 1024 × 1024 |
| Trigger Words | (not required) |
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v1.2 Latest
- Cleaner details at high resolution
- Smaller file
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v1.0
- First release
- comfyui-4k-upscale-workflow.json Main file · 48 KB Download
Customer Reviews
See what our community says about this model. Real reviews from creators who used it.
4.2/ 5
Based on 5 reviews
Share Your Experience
Help other creators by sharing your honest review.
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Alex Chen Verified Creator
Downloaded, tested and kept. Sharp details and no weird artefacts.
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Tom Becker
Thank you for sharing this for free. It is better than several paid models I tried.
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Nana Reyes Verified Creator
Great results at the recommended steps. Hands still need a touch-up sometimes.
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Maya Patel Verified Creator
Good but a bit heavy-handed at weight 1.0. Perfect at 0.6.
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Daniel Kim Verified Creator
Nice style and very flexible. Lower the weight a little and it blends with other LoRAs.
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