NaturalBeauty FLUX Nudity is a photorealistic LoRA for creating full-body nude and topless images of beautiful women with the FLUX.1 dev model.<ul><li>To trigger the LoRA, add <code>naked</code> or <code>topless</code> to your prompt.</li></ul>This LoRA is the result of a year-long project to hand-tag 12k images from a diverse dataset. No watermarks, no tattoos; just beautiful photographs of beautiful women 👍<h2 id="tagging-zehjvywu9">Tagging</h2>NaturalBeauty FLUX Nudity can do more than just nudity! In addition to <code>naked</code> and <code>topless</code>, try adding any of the following extra details for more control:<pre><code>{a caucasian|a black|an asian|a latina|an indian} woman,
{standing, wide stance|standing, feet together|kneeling|squatting},
{naked|topless},
{barefoot|high heels},
{short|medium length|long|very long} {braided|braids|crimped|curly|ponytail|straight|wavy}
{black|dark brown|medium brown|light brown|brown with blond highlights|chestnut brown|auburn|colored red|bright red|orange red|orange|red|strawberry blond|light blond|medium blond|bleached blond|platinum blond} hair,
{neutral expression|slight smile|full smile},
mouth {closed|slightly open|open},
eyes {closed|open},
looking at camera,
{tiny|small|medium|large|huge|massive} {fake|natural} breasts,
{arms by side|hands behind head|hands by shoulders|hands holding breasts|hands on thighs|hands on hips}</code></pre>For example:<pre><code>a caucasian woman, standing, wide stance, naked, long wavy medium blond hair, slight smile, mouth closed, eyes open, looking at camera, small breasts, hands behind head</code></pre>NaturalBeauty FLUX Nudity is optimized to produce good results without needing a negative prompt.<h2 id="recommended-generation-settings-si73ezaru">Recommended generation settings</h2>NaturalBeauty FLUX is trained to generate full-body portrait images with a size of 832x1216 pixels. Other 3:2 aspect ratio sides should also work well.All of the example images were generated in ComfyUI with the following settings:<ul><li>Sampler: Euler</li><li>Steps: 20</li><li>Guidance: 3.5</li><li>LoRA model strength: 1.0 to 1.5</li></ul><h2 id="training-settings-lx69kzy0h">Training settings</h2><ul><li>11,714 hand-tagged images (naked and clothed, no tattoos or watermarks)</li><li>Extensive tagging for ethnicity, breasts, nudity, clothing, leg pose, arm pose, hair, eyes, mouth, jewelry, piercing</li><li>Cosine learning rate of 1.25e-5 over 100 epochs with a batch size of 17 (UNet only)</li><li>4x H100, 70 hours</li><li>LoRA: 128 dimension &amp; 128 alpha, bf16</li><li>kohya-ss scripts</li></ul><h2 id="notes-s9nmubifq">Notes</h2>This LoRA is a follow-on to a FLUX checkpoint I released back in November 2024, named <a target="_blank" rel="ugc" href="https://civarchive.com/models/915765?modelVersionId=1024955">NaturalBeauty FLUX</a>. Based on feedback from that model, I'm focusing on LoRA rather than checkpoint training. This LoRA is the first result of that focus!

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