AI 研究员;OpenAI Sora 前负责人,扩散 Transformer(DiT)共同发明者 · AI researcher; former head of OpenAI's Sora, co-inventor of Diffusion Transformers (DiT)
Bill(William)Peebles 曾领导 OpenAI 的 Sora 视频生成团队,将其从研究推进到产品,并在 2026 年 4 月 Sora 应用被关停之际离开 OpenAI。他在加州大学伯克利分校获得博士学位(导师为 Alexei Efros),并与谢赛宁(Saining Xie)共同发明了扩散 Transformer(DiT)——支撑现代文本生成视频模型的核心架构。
Bill (William) Peebles led OpenAI's Sora video-generation team, which he built from research to product before departing OpenAI in April 2026 as the Sora app was wound down. He earned his PhD at UC Berkeley (advised by Alexei Efros) and co-invented the Diffusion Transformer (DiT) with Saining Xie, the architecture underpinning modern text-to-video models.
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