←Back to NewsAI News/ImagemodelImagePost TrainingViggle Shrinks Qwen-Image-2.1 Generation From 40 Steps to FiveViggle's v0.2 LoRA compresses Qwen-Image-2.1 from 40 diffusion steps to 5, keeping sample diversity at 93% of the teacher.SourceAlphaSignalPublishedSep 22, 2026, 4:14 AMAuthorAlphaSignal NewsroomRead1 min readViggle's v0.2 LoRA compresses Qwen-Image-2.1 from 40 diffusion steps to 5, keeping sample diversity at 93% of the teacher.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsAlphaSignal · paperStanford's MAttr Tops AI Interpretability Benchmark by Nearly 3xTencent Hy · newsTencent Cuts AI Training Time by 29% With a Simple Batch Size TrickArtificial Analysis · newsAnt Group's Ming-Image Tops Open-Weight UI Design Rankings Among 81 Models