DeepSeek

Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd.
Native name
杭州深度求索人工智能基础技术研究有限公司
Company typePrivate
IndustryInformation technology
Artificial intelligence
Founded17 July 2023 (2023-07-17)[1]
Founder
HeadquartersHangzhou, Zhejiang, China
Key people
  • Liang Wenfeng (CEO)
OwnerHigh-Flyer
Number of employees
160 (2025)[2]
Websitedeepseek.com

Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd.,[3][4][5][a] doing business as DeepSeek,[b] is a Chinese artificial intelligence company that develops large language models (LLMs). Based in Hangzhou, Zhejiang, it is owned and funded by the Chinese hedge fund High-Flyer. DeepSeek was founded in July 2023 by Liang Wenfeng, the co-founder of High-Flyer, who also serves as the CEO for both companies.[7][8][9] The company launched an eponymous chatbot alongside its DeepSeek-R1 model in January 2025.

Released under the MIT License, DeepSeek-R1 provides responses comparable to other contemporary large language models, such as OpenAI's GPT-4 and o1.[10] Its training cost was reported to be significantly lower than other LLMs. The company claims that it trained its V3 model for US$6 million—far less than the US$100 million cost for OpenAI's GPT-4 in 2023[11]—and using approximately one-tenth the computing power consumed by Meta's comparable model, Llama 3.1.[11][12][13][14] DeepSeek's success against larger and more established rivals has been described as "upending AI".[15][16]

DeepSeek's models are described as "open weight," meaning the exact parameters are openly shared, although certain usage conditions differ from typical open-source software.[17][18] The company reportedly recruits AI researchers from top Chinese universities[15] and also hires from outside traditional computer science fields to broaden its models' knowledge and capabilities.[12]

DeepSeek significantly reduced training expenses for their R1 model by incorporating techniques such as mixture of experts (MoE) layers.[19] The company also trained its models during ongoing trade restrictions on AI chip exports to China, using weaker AI chips intended for export and employing fewer units overall.[13][20] Observers say this breakthrough sent "shock waves" through the industry, threatening established AI hardware leaders such as Nvidia; Nvidia's share price dropped sharply, losing US$600 billion in market value, the largest single-company decline in U.S. stock market history.[21][22]

  1. ^ "DeepSeek突传消息". Sina Corp. 1 February 2025. Retrieved 1 February 2025.
  2. ^ Wu, Zijing (14 March 2025). "DeepSeek focuses on research over revenue in contrast to Silicon Valley". Financial Times. Retrieved 14 March 2025.
  3. ^ "Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd". Bloomberg L.P.
  4. ^ "DeepSeek Coder Model Service Agreement" (PDF), DeepSeek, 19 October 2023
  5. ^ "DeepSeek Coder Privacy Policy" (PDF). DeepSeek. Retrieved 19 February 2025.
  6. ^ "全国互联网安全管理平台". beian.mps.gov.cn. Retrieved 9 February 2025.
  7. ^ "Beijing puts spotlight on China's new face of AI, DeepSeek's Liang Wenfeng". South China Morning Post. 21 January 2025. Retrieved 4 March 2025.
  8. ^ Baptista, Eduardo (28 January 2025). "Who is Liang Wenfeng, the founder of DeepSeek?". Reuters. Archived from the original on 19 February 2025. Retrieved 4 March 2025.
  9. ^ "Behind DeepSeek lies a dazzling Chinese university". The Economist. ISSN 0013-0613. Archived from the original on 24 February 2025. Retrieved 5 March 2025.
  10. ^ Gibney, Elizabeth (23 January 2025). "China's cheap, open AI model DeepSeek thrills scientists". Nature. 638 (8049): 13–14. Bibcode:2025Natur.638...13G. doi:10.1038/d41586-025-00229-6. ISSN 1476-4687. PMID 39849139.
  11. ^ a b Vincent, James (28 January 2025). "The DeepSeek panic reveals an AI world ready to blow". The Guardian.
  12. ^ a b Metz, Cade; Tobin, Meaghan (23 January 2025). "How Chinese A.I. Start-Up DeepSeek Is Competing With Silicon Valley Giants". The New York Times. ISSN 0362-4331. Retrieved 27 January 2025.
  13. ^ a b Cosgrove, Emma (27 January 2025). "DeepSeek's cheaper models and weaker chips call into question trillions in AI infrastructure spending". Business Insider.
  14. ^ Erdil, Ege (17 January 2025). "How has DeepSeek improved the Transformer architecture?". Epoch AI. Retrieved 3 February 2025.
  15. ^ a b Metz, Cade (27 January 2025). "What is DeepSeek? And How Is It Upending A.I.?". The New York Times. ISSN 0362-4331. Retrieved 27 January 2025.
  16. ^ Roose, Kevin (28 January 2025). "Why DeepSeek Could Change What Silicon Valley Believes About A.I." The New York Times. ISSN 0362-4331. Retrieved 28 January 2025.
  17. ^ Delbert, Caroline (31 January 2025). "DeepSeek Is Cracking the 'Black Box' of Corporate AI Wide Open". Popular Mechanics. Retrieved 12 February 2025.
  18. ^ Gibney, Elizabeth (23 January 2025). "China's cheap, open AI model DeepSeek thrills scientists". Nature. 638 (8049): 13–14. Bibcode:2025Natur.638...13G. doi:10.1038/d41586-025-00229-6. PMID 39849139. Retrieved 12 February 2025.
  19. ^ Metz, Cade (12 February 2025). "How Did DeepSeek Build Its A.I. With Less Money?". The New York Times. Retrieved 21 March 2025.
  20. ^ Allen, Gregory C. (7 March 2025). "DeepSeek, Huawei, Export Controls, and the Future of the U.S.-China AI Race". Center for Strategic and International Studies.
  21. ^ Saah, Jasper (13 February 2025). "DeepSeek sends shock waves across Silicon Valley". Liberation News – The Newspaper of the Party for Socialism and Liberation. Retrieved 13 February 2025.
  22. ^ Sillars, James (28 January 2025). "DeepSeek: Tech firm suffers biggest drop in US stock market history as low-cost Chinese AI company bites Silicon Valley". Sky News. Retrieved 13 February 2025.


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