清华数学系大神跳槽OpenAI，曾主导SAM与Llama开发，Sora负责人：欢迎加入

Core Insights - Pengchuan Zhang, a prominent researcher from Tsinghua University, has joined OpenAI to focus on World Simulation and Robotics, indicating a strategic shift towards integrating visual perception and robotics technology [1][2][17] Group 1: Background of Pengchuan Zhang - Zhang graduated from Tsinghua University with a major in mathematics and later obtained a PhD in Applied and Computational Mathematics from Caltech in 2017, specializing in machine learning and deep learning applications in visual fields [3][4] - After completing his PhD, he worked at Microsoft Research as a principal researcher, leading projects in computer vision and multimodal intelligence [6][9] - Zhang has also held a part-time assistant professor position at the University of Washington since 2021, contributing to academic research alongside his industry roles [9] Group 2: Contributions at Meta - At Meta FAIR, Zhang led several groundbreaking projects, including the Segment Anything 3 (SAM 3) project, which provides a unified framework for object detection, segmentation, and tracking in images and videos [10][13] - He was also responsible for the Llama 3 and Llama 4 visual grounding projects, enhancing the models' capabilities in visual commonsense reasoning and complex scene understanding, significantly boosting Meta's generative AI competitiveness [13] Group 3: Industry Trends and Implications - Zhang's move to OpenAI is part of a broader trend where several high-profile researchers are transitioning to the company, driven by its advanced computational resources and foundational infrastructure for world modeling [16][17] - This shift suggests that OpenAI is making a significant investment in the "world model + physical intelligence" approach, which could lead to advancements in high-level robotic systems by 2026 [16][17]