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

July 23, 2024

April 18, 2024

COMPUTER VISION

Imagine Flash: Accelerating Emu Diffusion Models with Backward Distillation

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

April 18, 2024

September 27, 2023

COMPUTER VISION

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

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

September 27, 2023