Code Models

AI researcher at DeepSeek working on natural language processing, code intelligence, and large language model reasoning.

Guanghan Ning is a ByteDance researcher whose public homepage says he switched to foundation models at the beginning of 2023, especially code LLMs, after earlier work in computer vision and deep learning.

Yu Wu's public homepage says he is a technical staff member at DeepSeek AI who leads the LLM Alignment Team and works on writing, QA, AI search, reasoning, and safety.

Yifan Sun is a computer vision and graphics researcher whose public homepage lists interests in computer graphics, computer vision, joint data analysis, and machine learning.

DeepSeek engineer and co-author of the DeepSeek-V3, DeepSeek-V2, and DeepSeek LLM technical reports.

Chenguang Xi is publicly listed as an author on ByteDance Seed's Seed1.5-Thinking report. A matching OpenReview profile shows a confirmed @bytedance.com email, PhD study at Tufts University from 2010 to 2017, and undergraduate study at Shanghai Jiao Tong University from 2006 to 2010.

Siyao Liu is a researcher at ByteDance Seed. A public OpenReview profile lists career history at Seed, ByteDance Inc. from 2020 to present and publications on competitive programming test generation and multilingual software engineering benchmarks.

Research scientist focused on foundation models and multimodal large language models; his homepage notes earlier work at DeepSeek AI and current research at the University of Southern California.

DeepSeek team member and co-author of the DeepSeek-V3, DeepSeek-V2, and DeepSeek LLM technical reports.

Assistant professor of computer science at Brown University. Previously completed a PhD in computer science and engineering at UC Santa Cruz.

Tao Sun is a ByteDance-affiliated researcher listed on the Seed1.5-Thinking report and on DBLP with 2025 publications in cross-lingual chain-of-thought reasoning, multilingual form parsing, and multilingual code evaluation.

Research scientist working on large language models and retrieval-augmented generation; creator of the open-source project tiny-universe.

Jiaze Chen is publicly listed as a coauthor on ByteDance Seed's 2025 Seed-Thinking-v1.5 publication, the Seed1.5-VL technical report, and the Seed-Coder repository/report, indicating contributions across reasoning, vision-language, and code-focused foundation model work.

ByteDance Seed publicly identified Liang Xiang in December 2024 as Head of the Doubao Foundation Model Team. Public Seed and DBLP records also list him as a coauthor on work about LLM pre-training model merging and ByteDance LLM training infrastructure.

Researcher at Salesforce AI Research and coauthor of the xLAM-2 Technical Report.

Researcher at Salesforce AI Research and coauthor of the xLAM: A Family of Large Action Models to Empower AI Agent Systems.

Research scientist at DeepSeek with public GitHub projects on large model systems and training.

Developer and researcher with public GitHub activity on DeepSeek-AI repositories including Janus and DeepSeek-VL2, plus coauthor credit on DeepSeek technical reports.

Publicly listed as Jing Su on ByteDance Seed publications including Seed1.5-Thinking (2025), Seed Diffusion (2025), and The Rise and Down of Babel Tower (2025), indicating research involvement across reasoning models, diffusion language models, and multilingual code LLMs.

Daya Guo

Guanghan Ning

Y. Wu

Yifan Sun

Kai Dong

Chenguang Xi

Siyao Liu

Qihao Zhu

Dejian Yang

Zhenda Xie

Tao Sun

Fuli Luo

Jiaze Chen

Liang Xiang

Caiming Xiong

Silvio Savarese

Guanting Chen

Wentao Zhang

Jing Su