PrunaAI发布六步LoRA适配器
PrunaAI宣布为Qwen-Image-2.1发布一组六步LoRA适配器，其中包括无需单独进行提示词上采样的版本。公司称这些适配器可直接载入现有流程，将图像生成或编辑从40步降至六步，但质量、耗时、成本及“首个”等主张尚无独立验证。
此次发布为Qwen-Image-2.1提供了可直接使用的少步方案，PrunaAI称省略提示词上采样可按提示词风格节省41至80秒。
Hey! We published a set of 6-step LoRAs, one without the upsampling step: https://huggingface.co/PrunaAI/P-Q-Image-2.1
- Generate or edit images in just 6 steps instead of 40. Use 6-steps for preserving inputs when editing and 6-steps-upsampled for improved visual quality and shorter end-to-end generation. - 6-step distillation provides improved quality with few generation steps. 6-steps-upsampled is the first distillation that removes the need for a separate prompt-upsampling step. This means 41 to 80 seconds saved, depending on your prompt style. - The LoRA adapters load directly on top of Qwen-Image-2.1, so the pipeline stays unchanged. Few-step distillation cuts the diffusion cost, and the upsampled adapter also removes the prompt-upsampling step before image generation.
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