Chinese AI video-generation models have surpassed leading US rivals in visual quality, but several fall behind in safety precautions, according to researchers at the University of Hong Kong. ByteDance’s Seedance 2.0 Pro took top spot in a ranking of 12 leading artificial intelligence video-generation models, scoring 3.84 out of 5 for visual quality. It outperformed Google DeepMind’s Veo 3.1, which scored 3.47, and OpenAI’s Sora 2 Pro, on 3.27, in a study led by Zhenhui Jack Jiang, professor of...

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