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Tencent Video Big Open weights

HunyuanVideo 1.5

357 days since Tencent announced it ·

HunyuanVideo 1.5 is an open-weights video model from Tencent, announced 20 Nov 2025. It has 8.3B parameters.

Price
—
the lab’s list price
Parameters
8.3B
total

No price on the lab’s own pages.

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Tencent · Big · HunyuanVideo

open weights
  1. HunyuanVideo 1.5

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Facts last updated , from Tencent’s own pages.