<p></p><p>This SD 1.0XL-Checkpoint is capable to produce nearly everything.. It is very good creating extremly realistic pictures, anime and art. But beware! This model is still untamed... uncensored.. be aware of that!</p><p></p><p>Hephaistos NextGen DPO is a merge between my own Hephaistos NextGen Tensor 1.0 model <a target="_blank" rel="ugc" href="https://tensor.art/models/671019109045166017">https://tensor.art/models/671019109045166017</a> and the new DPO model <a target="_blank" rel="ugc" href="https://huggingface.co/mhdang/dpo-sdxl-text2image-v1">https://huggingface.co/mhdang/dpo-sdxl-text2image-v1</a> .</p><p>Also it got some parts of freek22s model Gleipnir</p><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/175094/gleipnir">https://civarchive.com/models/175094/gleipnir</a></p><p>Lately I also experimented with LCM and created some hybrid models with it. This model here also benefits from its LCM part.</p><p></p><h3 id="heading-212">What is DPO?</h3><p>This stands for<strong> D</strong>irect <strong>P</strong>reference <strong>O</strong>ptimization. Its basically a very optimised training method for getting better outputs..</p><p>Here you can get the full scientific paper: <a target="_blank" rel="ugc" href="https://arxiv.org/abs/2311.12908">https://arxiv.org/abs/2311.12908</a></p><p></p><h3 id="heading-213">What is LCM?</h3><p>Basically LCM allows models to operate in much lower cfg and steps.. this way this model is faster than normal checkpoints. I've tested in with A1111 and comfy.</p><p></p><h2 id="heading-360">How to use it?</h2><p>Here is a cfg/step example from my tests with the DPM++ SDE sampler (other sampler can work a bit differently. Keep that in mind) klick here <a target="_blank" rel="ugc" href="https://civarchive.com/posts/1053066">https://civarchive.com/posts/1053066</a></p><p></p><p>As you can see it has a wide range starting from 1 cfg and about 4-5 steps.. But I for a better quality I recommend using at least 8 steps and 3- 8cfg. As you can see the quality can increase with higher steps. Use clip Skip 2.</p><p></p><h3 id="heading-104">Comfy workflow:</h3><p><img src="https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/787ece06-35a4-418f-b76f-84e972f8dc3c/width=525/787ece06-35a4-418f-b76f-84e972f8dc3c.jpeg" /></p><p>A prototype Comfy UI workflow can be downloaded here: <a target="_blank" rel="ugc" href="https://civarchive.com/articles/3492/hephaistos-nextgen-dpo-prototype-workflow">https://civarchive.com/articles/3492/hephaistos-nextgen-dpo-prototype-workflow</a></p><h3 id="heading-1431"></h3><h3 id="heading-1432">Working samplers: Here is a list of working samplers..</h3><p>I highly recommend use one of the following samplers: DPM++ SDE Karras, DPM++ SDE, DPM++ 2S a Karras, DPM++ 2S a</p><p>3-7+ cfg, 7-12+ steps, Clip Skip 2, use a highresfix with 0.2- 0.5 denoise and use the foolhardy-Upscaler.</p><p></p><h3 id="heading-1433">Don't use following samplers:</h3><p>DPM++ 2M, LMS, Heun, DPM++ 2M SDE, DPM++ 2M SDE Heun, DPM fast</p><p></p><h2 id="heading-361">Credits:</h2><p>Thanks to the LCM Team for making all this possible. Here is their website: <a target="_blank" rel="ugc" href="https://latent-consistency-models.github.io/">https://latent-consistency-models.github.io/</a></p><p>Thanks to the creators of the DPO model <a target="_blank" rel="ugc" href="https://huggingface.co/mhdang/dpo-sdxl-text2image-v1">https://huggingface.co/mhdang/dpo-sdxl-text2image-v1</a> .</p><p>Thanks to Freek22, Check out his models too... <a target="_blank" rel="ugc" href="https://civarchive.com/user/freek22">https://civarchive.com/user/freek22</a></p><p></p><p>This model is trained on my first Hephaistos NextGen was Colossus Project XL so I will credit all creators (the stuff I used for Colossus Project XL). Those works are still inside the model somehow...</p><p></p><h2 id="heading-7195">Realistic Stock Photo by <a target="_blank" rel="ugc" href="https://civarchive.com/user/PromptSharingSamaritan">PromptSharingSamaritan</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/139565?modelVersionId=154593">https://civarchive.com/models/139565?modelVersionId=154593</a></p><h2 id="heading-15">NewdawnXL by <a target="_blank" rel="ugc" href="https://civarchive.com/user/freek22">freek22</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/120741?modelVersionId=163104">https://civarchive.com/models/120741?modelVersionId=163104</a></p><p></p><p>Those resources I used to create Hephaistos, Talos and Asmodeus:</p><h2 id="heading-7196">FenrisXL by <a target="_blank" rel="ugc" href="https://civarchive.com/user/freek22">freek22</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/122793/fenrisxl">https://civarchive.com/models/122793/fenrisxl</a></p><h2 id="heading-7197">SDVN6-RealArtXL by <a target="_blank" rel="ugc" href="https://civarchive.com/user/StableDiffusionVN">StableDiffusionVN</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/118114?modelVersionId=128795">https://civarchive.com/models/118114?modelVersionId=128795</a></p><h2 id="heading-7198">first_nsfw_for_sdxl_v1 by <a target="_blank" rel="ugc" href="https://civarchive.com/user/sevenof9247">sevenof9247</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/118794/firstnsfwforsdxlv1">https://civarchive.com/models/118794/firstnsfwforsdxlv1</a></p><h2 id="heading-7199">Perfect Eyes XL by <a target="_blank" rel="ugc" href="https://civarchive.com/user/Deizor">Deizor</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/118427/perfect-eyes-xl">https://civarchive.com/models/118427/perfect-eyes-xl</a></p><h2 id="heading-7200">Finenude by <a target="_blank" rel="ugc" href="https://civarchive.com/user/finenude">finenude</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/117603?modelVersionId=127928">https://civarchive.com/models/117603?modelVersionId=127928</a></p><h2 id="heading-7201">Hella Babes, a SDXL LoRA for better nudity by <a target="_blank" rel="ugc" href="https://civarchive.com/user/vfx_ai">vfx_ai</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/127842?modelVersionId=139902">https://civarchive.com/models/127842?modelVersionId=139902</a></p><h2 id="heading-7202">Film Like XL by <a target="_blank" rel="ugc" href="https://civarchive.com/user/getjinxed">getjinxed</a></h2><p><a target="_blank" rel="ugc" href="https://civarchive.com/models/130286/film-like-xl">https://civarchive.com/models/130286/film-like-xl</a></p><p></p><h3 id="heading-261"></h3><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p>

Hephaistos NextGen DPO SWF&NSFW

<p><strong>I highly recommend use one of the following samplers:</strong> DPM++ SDE Karras, DPM++ SDE, DPM++ 2S a Karras, DPM++ 2S a</p><p>3-7+ cfg, 7-12+ steps, Clip Skip 2, use a highresfix with 0.2- 0.5 denoise and use the foolhardy-Upscaler.</p><p><strong>Don't use following samplers:</strong></p><p>DPM++ 2M, LMS, Heun, DPM++ 2M SDE, DPM++ 2M SDE Heun, DPM fast</p>

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