FlashAttention: Exact Attention Without Materialization

How FlashAttention computes exact attention without materializing quadratic score and probability matrices in GPU memory.

March 8, 2026 · 19 min · Sandeep Kumar

FlashAttention in Practice: Four Schedules and One Branch

How successive FlashAttention implementations respond to the bottleneck exposed by each new GPU generation, and what decoding needs instead.

August 7, 2026 · 10 min · Sandeep Kumar