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FAMILY / TENCENT HY

HunyuanVideo

Tencent’s open-weight video family spanning text-to-video, image-to-video, customization, and lighter deployment.

First model
2024
Models
3
Latest
HunyuanVideo 1.5

01 / LINEAGE MAP

Model lineage

predecessor derived / sibling
  1. 2024-12-03HunyuanVideoVideo generation
  2. 2025-03-06HunyuanVideo-I2VVideo generationVariant of · HunyuanVideo
  3. 2025-11-20HunyuanVideo 1.5Video generationPredecessor · HunyuanVideo

02 / GENERATIONS

What changed

01

HunyuanVideo

Tencent’s first open Hunyuan video model, with over 13B parameters and released weights and inference code.

02

HunyuanVideo-I2V

The image-to-video branch of HunyuanVideo, using a reference image and prompt to guide generation.

03

HunyuanVideo 1.5

A lighter 8.3B video model supporting text- and image-to-video with more accessible local deployment.