Model family
Baichuan 2
Baichuan 2 is a historically influential family of 7B and 13B language models released by the Chinese AI company Baichuan Intelligent Technology in 2023.
Origin & context
Baichuan Intelligent Technology published Baichuan 2 in 2023 and updated the main model family in December 2023. Its official model README requires both Apache-2.0 code terms and a separate Baichuan 2 Model Community License; commercial use can require approval and restrictions. These are historical releases, not the company's most recent flagship.