Wan 2.1

Wan 2.1 is an advanced AI video generation tool that offers a range of versatile capabilities, making it a valuable resource for content creators and developers. Its primary functions include text-to-video (T2V), image-to-video (I2V), video editing, text-to-image generation, and video-to-audio generation. These features allow users to transform written descriptions, static images, or existing videos into engaging multimedia content. Wan 2.1 is also notable for its support of readable English and Chinese text within generated videos, enhancing its utility for international content creation.

The model is designed to be efficient, requiring only 8.19 GB of VRAM for its smaller 1.3B version, making it accessible on consumer-grade GPUs. Wan 2.1 leverages a novel spatio-temporal variational autoencoder (VAE) to compress videos efficiently while preserving motion and detail fidelity, supporting high-resolution outputs up to 1080p. Its performance has been recognized in industry benchmarks, showcasing leading motion quality, visual fidelity, and text alignment. As an open-source solution, Wan 2.1 fosters community engagement and innovation in video generation, supporting various downstream applications and providing a robust foundation for creative video production.

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Website: wan21.org

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