PeopleofSuperintelligence

Researcher

Chengen Huang

Chengen Huang is a researcher at Alibaba Group whose papers span language models, mobile systems, and research agents. He studied as an undergraduate at Claremont Graduate University and as an MS student at Tsinghua University, and presented Trinity, a mobile-emulation project, at OSDI in 2022. He co-authored technical reports on Yi-Lightning in 2024 and Qwen3 in 2025. His later work evaluated DeepResearch reports, explored training language models to generate research ideas, and developed reinforcement learning for search-agent abstention.

Now at
Alibaba
Works
10
Citations
199
h-index
2
Badges

Publication numbers from OpenAlex, as of 19 October 2026.

Timeline

  1. 2015–2023

    Claremont, Tsinghua and Trinity

    He studies as an undergraduate at Claremont Graduate University from 2015 to 2019 and as an MS student at Tsinghua University from 2020 to 2023. At OSDI in 2022, he presents Trinity: High-Performance Mobile Emulation through Graphics Projection.

  2. December 2024

    The Yi-Lightning technical report

    In December 2024, he coauthors the Yi-Lightning technical report, which describes a Mixture-of-Experts language model with optimized KV caching.

  3. May 2025

    The Qwen3 technical report

    In May 2025, he coauthors the Qwen3 technical report, which describes dense and Mixture-of-Experts language models spanning 0.6 to 235 billion parameters.

  4. October 2025

    Evaluating DeepResearch reports

    In October 2025, he coauthors Understanding DeepResearch via Reports, which introduces a 100-query benchmark for comparing report quality, redundancy, and factuality.

  5. February 2026

    Training models for idea generation

    In February 2026, he coauthors DeepInnovator, a training framework designed to help large language models generate research ideas.

  6. July 2026

    Training search agents to abstain

    In July 2026, he coauthors To Answer or to Abstain, which introduces Abstention-Aware Reinforcement Learning (AWA-RL) to shape abstention rewards using query-specific capabilities and on-policy training observations.

  7. Since 2025

    Researcher at Alibaba Group

    He is a researcher at Alibaba Group.

Career

  1. Since 2025AlibabaResearcher

Education

  1. 2023Tsinghua UniversityMS student
  2. 2019Claremont Graduate UniversityUndergraduate student

From the biography and OpenAlex affiliations (the years of papers that list the organization), so some years are approximate.

Most-cited works

  1. Qwen3 Technical Report2025 · 147 citationsWith Baosong Yang, Beichen Zhang, Binyuan Hui, Fei Huang, Le Yu and Rui Men
  2. Yi: Open Foundation Models by 01.AI2024 · 49 citations
  3. REMOTE SENSING OF CROP GROWTH CHARACTERISTICS IN GREENHOUSES2002 · Acta Horticulturae · 3 citations
  4. DeepInnovator: Triggering the Innovative Capabilities of LLMs2026 · 0 citations
  5. Land Cover Change Community-based Processing and Analysis System (LC-ComPS): Lessons Learned from Technology Infusion2008 · AGUFM · 0 citations

From OpenAlex, as of 19 October 2026.

  1. Google alumni founded or led 81 other organizations, the most among the labs we compareIncludes Alibaba. We trace 194 organizations founded or led by AI lab alumni, and 202 career moves between the labs.
  2. The company share of AI researchers’ top papers rose from 2% to 32%Includes Alibaba. We estimate where leading AI researchers worked when their most-cited papers appeared. The company share rose from 2% in 1975–1979 to 32% in 2020–2024.
  3. Google has the highest combined h-index among AI organizationsIncludes Alibaba. Our estimates of combined and median h-index at AI organizations, using current affiliations and OpenAlex records.
  4. Stanford University trained or employed 26 of the 108 AI major-prize winners, more than any other universityIncludes Tsinghua University. Stanford University trained or employed 26 of the 108 AI major-prize winners, more than any other university. We compare doctorate and employment links for major-prize and best-paper winners.

Colleagues

People with dated positions at the same organization in the same years.

Sources and credits

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  1. Chengen Huang — Lacuna lacuna.tiptreesystems.com. Checked 19 October 2026.
  2. Chengen Huang | USENIX usenix.org. Checked 19 October 2026.
  3. Yi-Lightning Technical Report arxiv.org. Checked 19 October 2026.
  4. Qwen3 Technical Report arxiv.org. Checked 19 October 2026.
  5. Understanding DeepResearch via Reports arxiv.org. Checked 19 October 2026.
  6. DeepInnovator: Triggering the Innovative Capabilities of LLMs arxiv.org. Checked 19 October 2026.
  7. To Answer or to Abstain: Mitigating Search-Agent Hallucinations via Abstention-Aware Reinforcement Learning arxiv.org. Checked 19 October 2026.