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Tencent Packs Open Source 770B-Parameter Hy4 Preview into 214 GiB

As someone who follows AI closely, I came across a technical breakdown from yghstill, a member on Tencent Hunyuan's quantization team. It explains both the quantization technique and the engineering behind it. Tencent compressed Hy4 Preview's roughly 1.5TB of weights to 214 GiB while keeping all 77…

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  1. 2026-10-16 05:35 · r/ArtificialInteligence
    Tencent Packs Open Source 770B-Parameter Hy4 Preview into 214 GiB

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