百川智能由搜狗创始人王小川创立，是国内头部大模型创业公司。Baichuan 系列模型以开源著称，Baichuan 3/4 系列在医疗、金融等领域表现突出，2025 年发布百川智能医疗大模型与 Baichuan-M1 推理模型。提供模型 API 与开源权重，服务金融、医疗等行业客户。 🔗 文章: /post/best-ai-apis-for-hong-kong-developers-in-2026-10-providers-compared-20260723
Founded by Sogou founder Wang Xiaochuan, Baichuan AI is a leading Chinese LLM startup. Its open-source Baichuan 3/4 models excel in medical and finance domains; in 2025 it released medical LLMs and the Baichuan-M1 reasoning model. Offers APIs and open weights for finance, healthcare and other industries. 🔗 Article: /post/best-ai-apis-for-hong-kong-developers-in-2026-10-providers-compared-20260723