Chinese giant Alibaba released Wan 2.1 and made it open-source: It's a text-to-video AI service similar to OpenAI's Sora.

Alibaba Group Holding will open source four Sora-style video-generation models, in the latest effort by the Chinese tech giant to promote its artificial intelligence (AI) technologies to developers.

Chinese cloud provider Alibaba has released four versions of its video-generation AI model as open source, allowing users to ...

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