ALLOT allocates block-sparse attention for video diffusion transformers
Training-free ALLOT gains 11.8 dB PSNR on HunyuanVideo with XAttention at equal or shorter runtime.
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Training-free ALLOT gains 11.8 dB PSNR on HunyuanVideo with XAttention at equal or shorter runtime.
A training-free Kalman filter on DCT coefficients skips transformer steps, with up to 6x speedup and under 0.05 GiB extra memory.
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