[feat] Add opt-in FlashInfer attention backend for Wan - #1799

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klhhhhh wants to merge 9 commits into

hao-ai-lab:mainfrom

klhhhhh:flashinfer-backend

Commits on Aug 31, 2026

[feat]support flashinfer attention kernel of prefill
klhhhhh
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9c025cc
[feat]support flashinfer attention kernel of prefill
klhhhhh
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80007ce
add flashinfer enum
klhhhhh
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110c7a5
check flashinfer env
klhhhhh
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2cb1e54
add flashinfer backend in selector
klhhhhh
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bb402f3
[test]add tests for flashinfer
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8d77eae
beanchmark for test
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cc642ef
delete benchmark
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b602e97

Commits on Sep 1, 2026

fix some bugs
klhhhhh
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9b56828