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techco:company:01-ai

01.AI

零一万物 · 01.AI

01.AI is a Beijing-headquartered technology company that develops open-source large language models.

01.AI is a Chinese technology company founded in March 2023 and associated with Founder and CEO Kai-Fu Lee.1 It develops open-source large language models.1 Investors have grouped the startup among China's so-called AI tiger companies.

Last reviewed: 12 Sept 2026 Confidence: High Markdown JSON

History

Kai-Fu Lee founded 01.AI in Beijing in 2023. The company released Yi-series open models and remains privately held.1

Founders

Products

  • Yi models. Open large language models released by 01.AI.

See also

BaichuanBaiduByteDanceCambricon

Sources

  1. 01.AI . Wikipedia. Accessed 2026-09-12.