VSA - Video Sparse Attention Kernel

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library 0.1.7 ·python
verified May 9, 2026

VSA (Video Sparse Attention) is a CUDA kernel for efficient sparse attention in video diffusion models, part of the FastVideo library. Current version 0.0.5 (PyPI) and 0.1.7 (GitHub release). Development is active with frequent releases. Requires Python >=3.10 and CUDA toolkit.

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