Unverified90% confidenceFactTime unknown
SD3引入了MMDiT（Multi-Modal Diffusion Transformer）架构，用Transformer替代了传统的U-Net骨干网络，并采用三重文本编码器（CLIP ViT-L、OpenCLIP ViT-bigG、T5-XXL）
1
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
SwarmUI完全指南：高性能Stable Diffusion界面工具
githubmcmonkeyprojects
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