Tencent open-sources Hy4 preview, a 770B-parameter MoE model
Original titletencent/Hy4-preview
AISummary
Tencent's Hy Team released Hy4 preview, a Mixture-of-Experts model with 770B total parameters and 49B activated per token, with a 1M context length. Hugging Face hosts the Instruct model and an FP8 quantized version under the Apache License 2.0, with vLLM and SGLang deployment instructions provided.
AIWhy it matters
The model card gives architecture, activated parameters, and vLLM and SGLang deployment recipes, useful for judging whether the release fits your serving setup.
Source: Tencent · new models on Hugging Face · huggingface.coPublished · added here