The models are not mine originally, I upload them here for convinience and to make them easy to find.<h3 id="please-post-your-results-in-the-gallery-and-feel-free-to-comment-if-you-found-out-that-some-things-works-better-or-worse-than-others-0ylfkq367">Please post your results in the gallery, and feel free to comment if you found out that some things works better or worse than others 😁</h3><h2 id="models:-xud2bksrd">Models:</h2><h3 id="pixart-sigma-xl-2-1024-ms:-w0unrtv2v">PixArt-Sigma-XL-2-1024-MS:</h3>Works best to generate in 1 megapixel (i.e 1024x1024 , 1280x768, 896x1152 etc)Steps: ~15 cfg: ~2-7 Sampler: dpm_2 Scheduler: normal, karrasVAE: SDXL<h3 id="pixart-sigma-xl-2-2k-ms:-7ihflrka0">PixArt-Sigma-XL-2-2K-MS:</h3>Works best to generate in 1 megapixel (i.e 2048x2048, 2560x1536, 1792x2304 etc)Steps: ~15 cfg: ~2-7 Sampler: dpm_2, dpmpp_2m_sde Scheduler: normal, karrasVAE: SDXL<h3 id="pixart-lcm-xl-2-1024-ms-289hoyfiz">PixArt-LCM-XL-2-1024-MS</h3>Steps: ~5 cfg: ~1.1-1.5 Sampler: LCM Scheduler: normal VAE: SDXL, SD 1.5 Use with: <a target="_blank" rel="ugc" href="https://github.com/city96/ComfyUI_ExtraModels">ModelSamplingDiscrete</a> @misc{chen2024pixartsigma,title={PixArt-\Sigma: Weak-to-Strong Training of Diffusion Transformer for 4K Text-to-Image Generation},author={Junsong Chen and Chongjian Ge and Enze Xie and Yue Wu and Lewei Yao and Xiaozhe Ren and Zhongdao Wang and Ping Luo and Huchuan Lu and Zhenguo Li},year={2024},eprint={2403.04692},archivePrefix={arXiv},primaryClass={<a target="_blank" rel="ugc" href="http://cs.CV">cs.CV</a>}

PixArt-Sigma-XL-2-1024-MS

Steps: ~15 cfg: ~2-7 Sampler: dpm_2, dpmpp_2m_sde Scheduler: normal, karrasVAE: SDXL

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