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FlashAttention-2 speeds up transformers by optimizing GPU memory usage

Tri Dao, a recent Stanford PhD graduate and key author of the FlashAttention paper, discussed the advancements in attention mechanisms for Transformers on the Latent Space podcast. FlashAttention, first released in May 2022, significantly speeds up Transformer models by optimizing memory usage and reducing read/write overhead between GPU memory types. The newly released FlashAttention-2 further enhances these capabilities, making it a standard component in many open-source large language models. AI

RANK_REASON Discussion of a research paper and its subsequent iteration, FlashAttention-2, which has broad adoption in open-source LLMs.

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FlashAttention-2 speeds up transformers by optimizing GPU memory usage

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  1. Latent Space Podcast TIER_1 English(EN) · Alessio Fanelli and Tri Dao ·

    FlashAttention 2: making Transformers 800% faster w/o approximation - with Tri Dao of Together AI

    <p>FlashAttention was first published by Tri Dao in May 2022 and it had a deep impact in the large language models space. Most open models you’ve heard of (RedPajama, <a href="https://www.latent.space/p/mosaic-mpt-7b" target="_blank">MPT</a>, <a href="https://www.latent.space/p/l…