easygoing0114/AI_upscalers

AI Upscalers

This repository collects various AI upscaling models for image enhancement.

Each model inherits its original license, which must be respected. Please review the license details before use, especially for commercial purposes.

Models

Model	Type	License	Commercial Use	Features	Recommended
RealESRGAN_x4plus	ESRGAN	BSD 3-Clause	✅	Balanced	✅
RealESRGAN_x4plus_anime_6B	ESRGAN	BSD 3-Clause	✅	Anime Style	✅
4x-AnimeSharp	ESRGAN	CC-BY-NC-SA-4.0	❌	Sharp
4x-UltraSharp_150000	ESRGAN	CC-BY-NC-SA-4.0	❌	Sharp
4x_foolhardy_Remacri_210000	ESRGAN	CC-BY-NC-SA-4.0	❌	Sharp
4x_fatal_Anime_500000_G	ESRGAN	CC-BY-NC-SA-4.0	❌
4x_IllustrationJaNai_V1_ESRGAN_135k	ESRGAN	CC-BY-NC-SA-4.0	❌	Anime Style	✅
4x_NMKD-Superscale-SP_178000_G	ESRGAN	WTFPL	✅	Balanced
4x-NMKD-YandereNeo_320k	ESRGAN	WTFPL	✅	Balanced
4x_NMKD-YandereNeoXL_200k	ESRGAN	WTFPL	✅	Balanced	✅
4x_escale_100000_G	ESRGAN	WTFPL	✅
4x_RealisticRescaler_100000_G	ESRGAN	WTFPL	✅	Natural	✅
4x PSNR_Pretrained	ESRGAN	Apache-2.0	✅
4x_UniversalUpscalerV2-Neutral_115000_G	ESRGAN	WTFPL	✅
4x_UniversalUpscalerV2-Sharper_103000_G	ESRGAN	WTFPL	✅
4x_UniversalUpscalerV2-Sharp_101000_G	ESRGAN	WTFPL	✅
4x-PBRify_RPLKSRd_V3_160000	PLKSR	CC0-1.0	✅
OmniSR_X4_DIV2K	OmniSR	Apache-2.0	✅
4x-SwinIR-L_GAN	SwinIR	Apache-2.0	✅
4x-SwinIR-L_PNSR	SwinIR	Apache-2.0	✅
4xNomos2_hq_drct-l_200000	DRCT	CC-BY-4.0	✅
4x_IllustrationJaNai_V1_DAT2_190k	DAT	CC-BY-NC-SA-4.0	❌	Anime Style
4xNomos2_hq_dat2_140000	DAT	CC-BY-4.0	✅	Natural
4xNomos8kDAT_110000	DAT	CC-BY-4.0	✅	Natural
4xNomos8kHAT-L_otf_220000	HAT	CC-BY-4.0	✅	Natural

OpenModelDB Links

• RealESRGAN_x4plus
• RealESRGAN_x4Plus Anime 6B
• 4x_AnimeSharp
• 4x-UltraSharp_150000
• 4x_foolhardy_Remacri_210000
• 4x_fatal_Anime_500000_G
• IllustrationJaNai_V1_ESRGAN_135k
• 4x_NMKD-Superscale-SP_178000_G
• 4x-NMKD-YandereNeo_320k
• 4x_NMKD-YandereNeoXL_200k
• 4x_escale_100000_G
• 4x_RealisticRescaler_100000_G
• 4x PSNR Pretrained
• 4x_UniversalUpscalerV2-Neutral_115000_G
• 4x_UniversalUpscalerV2-Sharper_103000_G
• 4x_UniversalUpscalerV2-Sharp_101000_G
• 4x-PBRify_RPLKSRd_V3_160000
• OmniSR_X4_DIV2K
• 4x-SwinIR-L_GAN
• 4x-SwinIR-L_PNSR
• 4xNomos2_hq_drct-l_200000
• IllustrationJaNai_V1_DAT2_190k
• 4xNomos2_hq_dat2_140000
• 4xNomos8kDAT_110000
• 4xNomos8kHAT-L_otf_220000

Comparison for Anime Illustrations (External Site)

• Comparison image
• Guide

Licenses

The following licenses apply to the models in this repository, listed from most restrictive to least restrictive:

License	Description	Restrictions	Original License Text
CC-BY-NC-SA-4.0	Non-commercial use only, must share under the same license.	Non-commercial, same license sharing	CC-BY-NC-SA-4.0 Legal Code
BSD 3-Clause	Requires copyright notice and disclaimer.	Copyright notice, disclaimer	BSD 3-Clause License
Apache-2.0	Requires copyright notice and change log.	Copyright notice, change log	Apache License 2.0
CC-BY-4.0	Requires attribution.	Attribution	CC-BY-4.0 Legal Code
CC0-1.0	Public domain, no restrictions.	None	CC0-1.0 Legal Code
WTFPL	Do whatever you want.	None	WTFPL License