Built on a 13 billion-parameter architecture, this open-source engine excels at ultra-realistic scenes and lifelike animations—perfect for pro-level creative workflows. HunyuanVideo is Tencent’s open-source video generation framework. Editor’s note: Tencent has since released HunyuanVideo-1.5, a more efficient 8.3B-parameter successor built to run on consumer-grade GPUs.

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