Partially Verified65% confidenceFactExact time
Sora采用DiT（Diffusion Transformer）架构，将视频压缩为时空patch序列后输入Transformer，以Transformer替代传统U-Net作为去噪骨干网络
3
Sources
65%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
AI短剧实战指南：两周落地的三阶段学习路线
bilibiliSD-官方教程7/4/2026
Related Claims
UnverifiedSora采用了Diffusion Transformer（DiT）架构，将Transformer全局注意力机制引入扩散框架79% similarVerifiedFLUX采用了DiT（Diffusion Transformer）架构，用纯Transformer替代了传统的U-Net结构77% similarUnverifiedSora、Runway Gen系列和Pika大多基于扩散模型或视频Transformer架构72% similarUnverifiedDiT 架构用 Transformer 替代传统 U-Net 作为扩散模型骨干网络，能在 Patch 级别捕捉跨帧长程依赖关系69% similarUnverifiedWan 2.2 属于扩散变换器（Diffusion Transformer，DiT）架构67% similar
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