Alibaba's AI video generation model with native audio and lip sync, text, image and reference-to-video up to 1080p.
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Happy Horse 1.1 is an upgrade to Alibaba's HappyHorse video generation model. According to creator coverage, it improves motion realism and subject consistency and adds native audio generation with lip sync. The same coverage notes it still trails Seedance in quality.
It generates clips of 3 to 15 seconds at up to 1080p from text prompts, a single image, or reference inputs (up to 9 references). It supports a range of aspect ratios and multiple languages. The website describes use cases such as ads, product videos and short films, with output offered without a watermark.
The model is accessed through the HappyHorse website, which has a pricing page. Plan details were not available in the material provided, so pricing is listed as unknown. No open weights, code or paper were identified.
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Video model upgrade with better motion realism, consistency and native audio/lip sync. Supports 1080p, 3-15s clips, text/image/reference-to-video (up to 9 references), wide aspect ratios and multiple languages; still behind Seedance.
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