Tencent Open-Sources 770B MoE Hunyuan Hy4 Preview

Tencent has open-sourced Hunyuan Hy4 preview under Apache 2.0, a flagship MoE model with 770B total parameters (49B active), 1M context length, native MTP, focused on coding and research tasks.

2026-08-30 ~ 2026-08-30 · 2 related posts

• Tencent Releases Hy4 Preview: 770B Parameter MoE Model for Coding and Research — pstAsiatech · 2026-08-30
• Tencent open-sources Hunyuan Hy4: 770B MoE with 1M context — TencentHunyuan · 2026-08-30