How Powerful Is Hy4? The 770B Open-Source Flagship Can Now See Images and Operate Computers for the First Time, at 6 Yuan per Million Tokens
On November 4, 2026, Tencent Hunyuan released the official version of Hy4, a mixture-of-experts (MoE) model with 770B total parameters and a 1M context window. It’s the first Hy-series model with vision capabilities and the first to support computer use through both the command line and a graphical interface. The API list price is RMB…