Just a try to create a multi-concept LoRA for Hunyuan. I am still testing different use cases and will add working sample prompts.<h2 id="example-prompts-sy1gahjpn">Example prompts</h2><h3 id="1.-nelson-(works-good-anough-as-hunyuan-generally-understands-the-pose-even-without-a-lora-but-movements-are-not-so-dynamic)-7woylw609">1. Nelson (Works good anough, as Hunyuan generally understands the pose even without a LoRA, but movements are not so dynamic)</h3><ul><li>a close-up camera angle about a scene featuring a cute woman with long straight blonde hair, being penetrated anally from behind by a giant red demon. The woman has pale skin and excited expression on her face. She wearing a red latex dress and fake horns. She is sitting on the demon's lap with her legs spread wide, her dress is hiked up reveling her rear. Her clean vagina and penetrated anus are in the center of the view. The demon, who has a big penis and completely red skin, is behind her, holding her above him gripping her hips with both hands. His penis sliding inside of her anus as he moves his hips. anal sex, full nelson, woman on top, male below </li></ul><h3 id="2.-missionary-no-triggers-(success-rate-50percent)-oz0mrttwb">2. Missionary No triggers (success rate 50%)</h3><ul><li>close up shot of a cute skinny brunette police officer and a prisoner performing anal sex in missionary pose. She has short black hair, green piercing eyes, fair skin and huge natural breasts. She is laying on a dirty jail bed with her legs raised up and spread wide. She is wearing a sexy police uniform and police hat. The prisoner is standing in front of her and fuck her anally. His penis is sliding in her anus as he moves his hips. The prisoner has a regular body and massive penis. He background is a dirty prison cell. concrete walls, anal sex, missionary, front view, (penis in ass), pov, cinematic quality, big cute eyes, ahegao face, piece of art, masterpiece</li></ul><h3 id="3.-doggy-u7wkamv8c">3. Doggy</h3><ul><li>to be tested</li></ul><h3 id="trigger-words-vgi6k4nw7">Trigger Words</h3>Additionally I tried to train extra actions: "pull0ut", "push1n", "1n0ut" but their success rate is low.Example with missionary + "1n0ut" trigger (success rate is very low). Most likely it will generate a regular pose without considering a trigger word:<ul><li>(close up:1.2) shot of a cute skinny blonde and a giant demon performing anal sex in missionary pose. She has short blonde, fair skin and big natural breasts. She laying on a stone with her legs raised up and spread wide. She is naked. The demon is standing in front of her, push his dick into her ass and pull out multiple times. His giant penis slips out of her ass revealing a huge gaped anus. The demon has a giant muscular body and giant penis. anal sex, missionary, front view, (penis in ass), pov, 1n0ut, cinematic quality, camera moves towards her ass and anus</li></ul>

Hunyuanal

Dataset Parameters<ul><li>Square Videos: 64 samples: 16 manual captions + 48 LLM rewrites, num repeats = 1)\</li><li>Widescreen Videos: 296 samples: 75 manual captions + 222 LLM rewrites, num repeats = 1)\</li><li>Photos: 50 samples, num_repeats = 1</li><li>AI-Generated Arts: 50 samples, num_repeats = 1</li></ul>Training Hyperparameters<pre><code>micro_batch_size_per_gpu = 1
gradient_accumulation_steps = 4
warmup_steps = 100
rank = 32
optimizer_type = 'adamw'
learning_rate = 5e-5</code></pre>

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