Actively hiring
LLM & Generative AI
Clinical Decision Support
Medical AI
Foundation Models
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Team
51-200
employees, estimated range
Momentum
15/100
in the news
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2023
Founded
Tractionpublic signals, read monthly
Web presence
top 0.3%
of 133.2M domains by links, Common Crawl
Founders and leadersfrom filings, registers and the company's site
Wang XiaochuanFounder & Chief Executive Officer
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Overview
Baichuan AI is a Chinese artificial intelligence company founded in Beijing in 2023 by Wang Xiaochuan, who had previously built and led the search engine Sogou. It develops the Baichuan family of large language models, releasing early versions with open weights that became widely used baselines for Chinese-language work. Since 2024 the company has narrowed its focus onto healthcare, building medical reasoning models, an AI general practitioner assistant and clinical decision support tools for hospitals, positioning itself as a vertical specialist rather than a general frontier lab.
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Products
Doctor
The AI general practitioner assistant helps patients triage symptoms and supports clinicians in consultations. It is deployed with Chinese hospital and health system partners.
baichuan-ai.com
Medical Models
The medical model line is trained for clinical reasoning, diagnosis support and medical question answering. It is the centre of the company's healthcare strategy.
baichuan-ai.com
Baixiaoying
Baixiaoying is the company's consumer assistant built on the Baichuan models. It handles search, writing and document analysis in Chinese.
baichuan-ai.com
Models
The Baichuan series are large language models trained primarily on Chinese and English text, with several open-weight releases. Early versions became common baselines for Chinese language applications.
baichuan-ai.com
People

Wang Xiaochuan
Founder & Chief Executive Officer
Wang Xiaochuan founded Baichuan AI in 2023 and leads it as chief executive. He earlier founded and ran the search engine Sogou, taking it public before its acquisition by Tencent.
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Beijing
China
HQ
50-200 est. staff
Financials
Investors
3
Key Investors
Xiaomi
Xiaomi took a stake in Baichuan AI as part of its artificial intelligence investment programme. The company backs domestic model builders across several tiers.
mi.com
Tencent
Tencent backed Baichuan AI in its funding rounds. The group has taken positions across most leading Chinese model developers.
tencent.com
Alibaba
Alibaba invested in Baichuan AI alongside other Chinese technology groups. Its cloud arm also supplies training capacity to the company.
alibaba.com






