Tencent's Hunyuan released a Hy4 preview today. Model specs: 770B total parameters, 49B activated parameters, and a 1 million-token context window. Hy4 demonstrates strong performance on real-world productivity tasks including code generation, office

2026-08-28

Tencent's Hunyuan released a Hy4 preview today. Model specs: 770B total parameters, 49B activated parameters, and a 1 million-token context window. Hy4 demonstrates strong performance on real-world productivity tasks including code generation, office workflows and scientific applications.