<h3 id="yuuka">Yuuka</h3>Please like and share this model with friends! ♥️ I would love to see your creations, so please tag the model when you post them! If you enjoy this model, please consider supporting my work at <a target="_blank" rel="ugc" href="https://lilougummy.gumroad.com/coffee">https://lilougummy.gumroad.com/coffee</a> or by tipping buzz! Thank you for your support!Important Notes Before Use<ul><li>⚠️ Epsilon Prediction (eps-pred): This model uses an eps-pred architecture. </li><li>🎨 Workflow Information: All sample images were generated using ComfyUI. The prompts and tags used can be found in the posted images to help you get started.</li></ul>How to Use This Model: A Flexible BasePlease understand that Yuuka is a base model, not an aesthetically fine-tuned one. It is designed for power and flexibility, but this means it can be difficult to use with simple prompts.<ul><li>LoRAs and Artist Tags are Recommended: To achieve a specific style, it is highly recommended to use LoRAs or include artist names in your prompt.</li><li>Avoid Basic Prompts: Simple prompts without stylistic guidance will likely not yield the best results. This model shines when given detailed instructions.</li></ul>Model MotivationThis model, Yuuka, is an evolution of Illustrious 2.0. The primary goal was to build a model with a significantly stronger understanding of general NSFW concepts, character interactions, and complex poses. By refining the training data and captioning process, Yuuka aims to provide a more intuitive and powerful experience for generating detailed scenes.Training and DatasetYuuka was trained on a meticulously curated dataset of 1.5 million images. The captioning process was designed to build layers of understanding:<ul><li>Base Danbooru Tags: Started with a solid foundation of standard tags extracted from Danbooru (ratings: questionable, explicit).</li><li>PixAI Tagger Enhancement: The dataset was then processed with the PixAI tagger to capture any missing tags.</li><li>Natural Language Captions: Descriptive, human-readable captions were added to improve prompt comprehension.</li><li>Experimental Action Tagging: A custom #action -&gt; #source -&gt; #target captioning system was implemented to better define interactions between subjects. (Note: This feature is experimental and while it shows promise, it may not always function as expected. Further training is needed on this part.)</li></ul>Key Improvements<ul><li>✅ Enhanced NSFW Knowledge: The model has a much deeper and more reliable understanding of a wide range of NSFW concepts and scenarios.</li><li>✅ Improved Action &amp; Poses: Yuuka excels at interpreting prompts related to actions between characters and generating more dynamic and accurate poses.</li><li>✅ Superior Prompt Comprehension: Thanks to the multi-layered captioning, the model is better at understanding and executing complex and natural language prompts.</li><li>✅ Based on Illustrious 2.0: Inherits the strong foundational aesthetic of Illustrious 2.0 while pushing its capabilities further.</li></ul>Recommended Settings<ul><li>Steps: 30</li><li>CFG Scale: 5</li><li>Sampler: Euler</li><li>Scheduler: Beta</li><li>VAE: Baked-in</li></ul>Feedback &amp; Support<ul><li>🐞 Report Issues: If you encounter any issues or have suggestions for improvement, please let me know! This is an actively developed model, and your feedback is invaluable.</li><li>🚀 Coming Soon: Keep an eye out for a full workflow guide and potential future versions with further refinements.</li></ul>

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