Du xiaoman and hkust launch xuanyuan 4.5, a new financial AI model

On November 2, the Xuanyuan 4.5 Financial-Enhanced Large Model was officially unveiled at the Hong Kong FinTech Week 2026 opening ceremony. The launch involved a collaboration between Du Xiaoman, the Hong Kong University of Science and Technology (HKUST), and the Hong Kong Generative AI Research and Development Center (HKGAI). This new model represents a significant advancement in financial AI, incorporating innovative RSI technology. Testing indicates that Xuanyuan 4.5 achieved a 30% improvement across key financial functions, including customer acquisition, risk control, and customer operations. Furthermore, the model maintains high efficiency, operating at only 10% of the inference cost associated with general-purpose models.