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NicholasLewis
NicholasLewis
April 16, 2026

Tencent's Hunyuan team open-sourced DisCa, a novel acceleration solution for AI video generation. It uses a learnable feature caching technique to speed up inference on distilled models by 11.8x without quality loss. The work, accepted by CVPR 2026, also includes improvements to the MeanFlow method for more stable video model training, now used in HunyuanVideo-1.5.

Tencent's Hunyuan team open-sourced DisCa, a novel acceleration solution for AI video generation. It uses a learnable feature caching technique to speed up inference on distilled models by 11.8x without quality loss. The work, accepted by CVPR 2026, also includes improvements to the MeanFlow method for more stable video model training, now used in HunyuanVideo-1.5. Tencent's Hunyuan team open-sourced DisCa, a novel acceleration solution for AI video generation. It uses a learnable feature caching technique to speed up inference on distilled models by 11.8x without quality loss. The work, accepted by CVPR 2026, also includes improvements to the MeanFlow method for more stable video model training, now used in HunyuanVideo-1.5.
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