HKUST(GZ) Data Intelligence and Analytics Lab (DIAL)

license

BSD-3-Clause(OSI)

source

public

core-gated

ungated

BSD-3-Clause license body confirmed. The repository is public and unarchived and builds the whole product, and the README describes no paid tier, enterprise edition or license-gated build beside it, so source is public and the core ungated.

• https://github.com/HKUSTDial/flash-sparse-attention/blob/main/LICENSE recorded 2026-09-02

  LICENSE body is the verbatim three-clause BSD text under an HKUST(GZ) DIAL copyright line.

• https://api.github.com/repos/HKUSTDial/flash-sparse-attention recorded 2026-09-02

  Repo metadata for flash-sparse-attention's canonical repository - private false, archived false, fork false.

• https://github.com/HKUSTDial/flash-sparse-attention/blob/main/README.md recorded 2026-09-02

  README describes Flash-Sparse-Attention as a high-performance trainable sparse attention implementation supporting dense, sparse and gated attention, GQA/MQA, paged attention and fused low-precision quantization, with no paid tier, enterprise edition or license-gated build beside the published source.