Roshan Sumbaly

DIRECTOR OF AI, LLAMA | MENLO PARK, UNITED STATES

Roshan Sumbaly leads the Llama Applied Research group responsible for post-training & democratization of Llama / Emu foundation models internally and externally. Before that he led various applied research teams ranging from vision tasks for integrity efforts to multi-modal ones for our AR investment. Before Meta, he led leadership roles at Coursera and LinkedIn, working on recommendation systems and data products.

Research Areas

Roshan's Work

Roshan's Publications

July 23, 2024

COMPUTER VISION

Imagine yourself: Tuning-Free Personalized Image Generation

Zecheng He, Bo Sun, Felix Xu, Haoyu Ma, Ankit Ramchandani, Vincent Cheung, Siddharth Shah, Anmol Kalia, Ning Zhang, Peizhao Zhang, Roshan Sumbaly, Peter Vajda, Animesh Sinha

July 23, 2024

April 18, 2024

COMPUTER VISION

Imagine Flash: Accelerating Emu Diffusion Models with Backward Distillation

Jonas Kohler, Albert Pumarola, Edgar Schoenfeld, Artsiom Sanakoyeu, Roshan Sumbaly, Peter Vajda, Ali Thabet

April 18, 2024

September 27, 2023

COMPUTER VISION

Emu: Enhancing Image Generation Models Using Photogenic Needles in a Haystack

Xiaoliang Dai, Ji Hou, Kevin Chih-Yao Ma, Sam Tsai, Jialiang Wang, Rui Wang, Peizhao Zhang, Simon Vandenhende, Xiaofang Wang, Abhimanyu Dubey, Matthew Yu, Abhishek Kadian, Filip Radenovic, Dhruv Mahajan, Kunpeng Li, Yue (R) Zhao, Vladan Petrovic, Mitesh Kumar Singh, Simran Motwani, Yiwen Song, Yi Wen, Roshan Sumbaly, Vignesh Ramanathan, Zijian He, Peter Vajda, Devi Parikh

September 27, 2023