Tencent Hunyuan@TencentHunyuanAug 27, 2026, 12:00Tencent Hunyuan (@TencentHunyuan) announced the **Hy4** preview. - **770B** total parameters, **49B** active - **1M** context window - Positioned for **productivity**, with an **open** and **affordable** stance打开原帖#728545
