Seedance 2.0 Pro tops a Hong Kong ranking of AI video models on quality and sits sixth on safety
HKU Business School's lab ranked Seedance 2.0 Pro first of 12 on picture quality and sixth of 11 on safety. The test was in Chinese on April 2026 versions, and the 90 percent micro-drama figure is the regulator's, not the report's.
HKU Business School's AI Evaluation Lab had 20 students with hands-on AI video experience score clips from 12 generators on a five-point scale. ByteDance's Seedance 2.0 Pro came first on picture quality, at 3.84 against 3.47 for Google's Veo 3.1 and 3.27 for OpenAI's Sora 2 Pro, and kept the lead with sound included. On safety, the same model ranked sixth of 11.
That split is what the lab wanted noticed. "Going forward, competition in the field will no longer focus solely on video quality," said Professor Jack Jiang, who directs it. The safety tests asked for things like a fake Putin victory speech, arson at Notre-Dame and an ad starring a character from Avatar, and raters judged whether each result broke the rules. MiniMax's Hailuo 2.3 was the most careful model and only ninth on quality, while Veo 3.1 came second on both lists.
Three limits sit beside the ranking. The test was written in Chinese for Chinese contexts, and the report credits part of Seedance's win to how well it reads Chinese. The models were frozen in April 2026, before Seedance 2.5 and Kling 4.0 shipped, and OpenAI has since closed Sora. The lab does not disclose who funds it.
The release also carried a bigger number: more than 90 percent of new micro-drama titles released in mainland China from January to August were AI dramas. That figure comes from China's broadcast regulator, not the report, and it counts titles released rather than hours watched.
Our take: this is a good test of spring 2026 in Chinese, sold as a verdict on the whole field. The useful part is the gap between how good a model looks and how well it behaves, because whoever signs off a commercial job carries the clearance risk when a model says yes.
Source: HKU Business School AI Evaluation Lab report and release, Oct 26, 2026; NRTA briefing via Xinhua, Sep 17, 2026.
Read the full article: thegenerated.com/stories/hku-ai-video-benchmark-seedance-safety-20261027







