According to CoinMeta, and based on news from Tencent Hunyuan, Hunyuan hy4 was first integrated on workbuddy on November 4th. To ensure a better user experience, the team has urgently expanded the hy4 inference cluster by ten times and increased the free usage quota for users, and will continue to dynamically allocate resources accordingly. However, due to limitations in the total amount of high-end computing power and concentrated peak concurrency, there is still a possibility of quotas being in place during certain periods. It is recommended to switch to other models such as hy3 or use it during off-peak hours in the evening. The current hy3 free trial period will be extended until 23:59 on November 15, 2026.