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[Feature]: FlashAttention 3 support #6348

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orellavie1212 opened this issue Jul 11, 2024 · 17 comments
Closed

[Feature]: FlashAttention 3 support #6348

orellavie1212 opened this issue Jul 11, 2024 · 17 comments
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feature request help wanted Extra attention is needed

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@orellavie1212
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🚀 The feature, motivation and pitch

As you know, FA3 promises 1.5x~ improvements
Dao-AILab/flash-attention@7ef2484

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@simon-mo
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simon-mo commented Jul 11, 2024 •
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Yes. Actively looking.

Update: It seem Dao-AILab/flash-attention#1268 is merged. The integration is now ready for testing.

@Navanit-git
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any updates??

@Ushnish-Sengupta
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This would be amazing. FA3 is apparently part of the reason behind Together Inference Engine leapfrogging vllm by a lot!

@ehartford
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Very interested in this

@freddifederica
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+1

2 similar comments
@CambioML
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+1

@badrisnps
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+1

@simon-mo
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A small progress update here. @felixzhu555 did some testing. FA3 is mostly a training kernel at the moment and only benefit extremely large batch size with long context.

@tmoon
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tmoon commented Nov 5, 2024

Any further update on this?

@yuvalkk2002
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+1

@simon-mo simon-mo added the help wanted Extra attention is needed label Nov 21, 2024
@hitcoogle
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+1

5 similar comments
@taegeonum
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+1

@Isaac4real
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+1

@HelenaSak
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+1

@celalettinbilgen2
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+1

@leo-pony
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+1

@hmellor hmellor mentioned this issue Feb 17, 2025
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@hmellor hmellor closed this as completed Feb 21, 2025
@hmellor
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hmellor commented Feb 21, 2025

#12093

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