Core Concept altF4 is a fine-tuned diffusion model engineered to produce images that balance photorealistic foundations with a distinct, energetic, and fluid art style. Technical Details<ul><li>Base Model: Initialized from the <a target="_blank" rel="ugc" href="https://civarchive.com/models/978314/ultrareal-fine-tune?modelVersionId=1413133">UltraReal Fine-Tune</a> checkpoint, chosen for its superior handling of photorealistic details and lighting.</li><li>Training Data: Fine-tuned on a proprietary dataset of 22,000+ images. The dataset was curated to emphasize motion, dynamic lighting, and strong visual flow. All images was sourced entirely from materials with licenses permissive for AI training.</li><li>Current Status: This is an early-stage release. Further training epochs and potential architectural refinements are planned to enhance stylistic consistency and reduce artifacts. Community testing is welcome.</li></ul>Known problems<ul><li>Nipples sometimes appear on clothing.</li><li>Vagina - only more training iterations needed. In the current version, the results are not always good</li><li>Hardcore - will be addressed in the next version. </li></ul>Acknowledgements Profound thanks to the developers of <a target="_blank" rel="ugc" href="https://civarchive.com/models/978314/ultrareal-fine-tune?modelVersionId=1413133">UltraReal Fine-Tune</a> for providing the high-quality foundational model that made this project possible.

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