Tencent has recently rolled out its latest open-source model, the Hy3 Preview. Standing out as the most intelligent iteration within the Hunyuan series, this model boasts an impressive 29.5 billion parameters and accommodates a maximum context length of 256K. It exhibits remarkable enhancements in complex reasoning, instruction adherence, and various other facets, showcasing superior agent capabilities. In February of this year, Tencent overhauled its infrastructure, guided by the principles of systematic capability enhancement, genuine evaluation, and cost-efficiency. Presently, the Hy3 Preview has been integrated into numerous Tencent products and supports widely-used open-source agent products. Moreover, Tencent Cloud has rolled out competitive API pricing strategies and tailored packages to cater to the diverse needs of its user base. This launch signifies a significant stride for Tencent in the realm of intelligent language models and is poised to further propel the widespread adoption and advancement of AI technology.