feat: add performance hyper-sd based on 4step LoRA #2812
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still waiting for the release of hyper-sd 4step CFG LoRA, not yet satisfied with any of the CFG LoRAs compared to non-cfg ones. see https://huggingface.co/ByteDance/Hyper-SD
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* feat: add performance hyper-sd based on 4step LoRA * feat: use LoRA weight 0.8, sampler dpmpp_sde_gpu and scheduler_name karras suggested in lllyasviel#2813 (comment) results see lllyasviel#2813 (comment) * feat: change ByteDance huggingface profile with mashb1t * wip: add hyper-sd 8 step cfg lora with negative prompt support * feat: remove hyper-sd8 performance still waiting for the release of hyper-sd 4step CFG LoRA, not yet satisfied with any of the CFG LoRAs compared to non-cfg ones. see https://huggingface.co/ByteDance/Hyper-SD
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Hyper-SD: https://huggingface.co/ByteDance/Hyper-SD
LoRA: https://huggingface.co/ByteDance/Hyper-SD/blob/main/Hyper-SDXL-4steps-lora.safetensors
Discussion: #2794
Poll: #2813
WIP - sampler and scheduler are not yet final, currently using ddim and sgm_uniform (recommended by ByteDance)