TMTPOST -- Alibaba has updated its flagship model Qwen3.8-Max, enhancing the overall performance of the model after targeted retraining in programming (Coding) and professional office collaboration (Cowork). In the global authoritative third-party ranking CodeArena, which focuses on front-end programming capabilities (WebDev), the model improved by 22 points to a total score of 1691, surpassing other models such as Claude Opus5 and Kimi K3, and securing the top position on the overall leaderboard. Additionally, the updated model cost-performance ranking (Pareto Frontier) on CodeArena indicates that the new version of Qwen3.8-Max has an average comprehensive cost of only $5 per million tokens, beating all other models priced above $5. Qwen3.8-Max is Alibaba's most powerful large language model to date, with a total of 2.4 trillion parameters and support for 1 million context tokens. Currently, the new Qwen3.8-Max model has been launched on the Qianwen AI platform, providing API services, and has been promptly integrated into Qianwen Office, Qoder, and the Qianwen APP.