Waifu Diffusion 1.4 Anime Release NotesDownload Pages<ul><li>HuggingFace Diffusers:&nbsp;<a target="_blank" rel="nofollow" href="https://huggingface.co/hakurei/waifu-diffusion">https://huggingface.co/hakurei/waifu-diffusion</a></li><li>Pickled Models:&nbsp;<a target="_blank" rel="nofollow" href="https://huggingface.co/hakurei/waifu-diffusion-v1-4">https://huggingface.co/hakurei/waifu-diffusion-v1-4</a></li></ul>Table of Contents<ul><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://gist.github.com/harubaru/8581e780a1cf61352a739f2ec2eef09b#model-overview">Model Overview</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://gist.github.com/harubaru/8581e780a1cf61352a739f2ec2eef09b#training-process">Training Process</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://gist.github.com/harubaru/8581e780a1cf61352a739f2ec2eef09b#prompting">Prompting &amp; Quality Augmenting</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://gist.github.com/harubaru/8581e780a1cf61352a739f2ec2eef09b#license">License</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://gist.github.com/harubaru/8581e780a1cf61352a739f2ec2eef09b#sample-generations">Sample Generations</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://gist.github.com/harubaru/8581e780a1cf61352a739f2ec2eef09b#team-members-and-acknowledgements">Team Members and Acknowledgements</a></li></ul>Model OverviewThe&nbsp;Waifu Diffusion 1.4 Anime model&nbsp;is a&nbsp;<a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/Stability-AI/stablediffusion">Stable Diffusion v2 model</a>&nbsp;that has been finetuned from&nbsp;<a target="_blank" rel="nofollow" href="https://huggingface.co/stabilityai/stable-diffusion-2-1-base">Stable Diffusion v2.1 Base</a>.The data used for finetuning&nbsp;Waifu Diffusion 1.4 Anime&nbsp;was&nbsp;5,468,025 text-image samples&nbsp;that had been downloaded through an image board that provides high-quality tagging and original sources to the artworks themselves that are uploaded to the site.Within the&nbsp;<a target="_blank" rel="nofollow" href="https://huggingface.co/hakurei/waifu-diffusion-v1-4">HuggingFace Waifu Diffusion 1.4 Repository</a>&nbsp;are various models used within the production of the model:<ul><li><a target="_blank" rel="nofollow" href="https://huggingface.co/hakurei/waifu-diffusion-v1-4/blob/main/wd-1-4-anime_e1.ckpt">Waifu Diffusion 1.4 Anime Epoch 1</a>: A test model made to properly ensure that the training setup works.</li><li><a target="_blank" rel="nofollow" href="https://huggingface.co/hakurei/waifu-diffusion-v1-4/blob/main/wd-1-4-anime_e1.yaml">Waifu Diffusion 1.4 Anime Inference Config</a>: A file included to allow for inference with Automatic's WebUI and with the original Stable Diffusion codebase.</li></ul>PromptingDuring dataset processing, the following quality modifiers were added to samples depending on the score of the post:Quality Modifier	Score Criterionmasterpiece	&gt;150best quality	100-150high quality	75-100medium quality	25-75low quality	-5-0worst quality	&lt;-5Additionally, certain metadata were also added in the form of rating modifiers.Rating Modifiers	Criterionsafe	Samples that are safe for work.questionable	Samples that include risque visuals which are probably not safe for work.nsfw	Sexually explicit or graphic material that you should not view while your boss is looking over your shoulder.deleted	Samples that were marked for deletion.Based off of the above modifiers, an ideal negative prompt to guide the model towards high aesthetic generations would look like:worst quality, low quality, medium quality, deleted, lowres, comic, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, jpeg artifacts, signature, watermark, username, blurryAnd, the following should also be prepended to prompts to get high aesthetic results:masterpiece, best quality, high quality, absurdresTeam Members and AcknowledgementsThis project would not have been possible without the incredible work by&nbsp;<a target="_blank" rel="nofollow" href="https://stability.ai/">StabilityAI</a>. I would also like to personally thank everyone for their generous support in our Discord server! Thank you guys!<ul><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/harubaru">Haru</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/sALTaccount/">Salt</a></li><li><a target="_blank" rel="noopener noreferrer nofollow" href="https://github.com/cafeai/">Cafe</a></li></ul>In order to reach us, you can join our&nbsp;<a target="_blank" rel="nofollow" href="https://discord.gg/touhouai">Discord server</a>.

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