ByteDance's Seedance 2.0 Pro scored 3.84 out of 5 for visual quality. Google DeepMind's Veo 3.1 managed 3.47. OpenAI's Sora 2 Pro got 3.27.

That's the ranking from a 2026 study by researchers at the University of Hong Kong, led by Zhenhui Jack Jiang, professor of innovation and information management at HKU's business school. It compared 12 leading AI video-generation models. Chinese AI video models did well on quality and less well on safety.

How are Chinese AI video models ranked on visual quality?

In visual consistency, physical realism,........

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