#blackwell
1 published article
NVIDIA ships cuBLAS 13.8.1 to fix a CUDA 13.4 bug that could return incorrect Grouped GEMM results on Blackwell and Rubin
The bug entered with cuBLAS 13.7.0 in CUDA 13.4. Update 1 kept an affected build, the newest pip toolkit package still pins it, and the patch download lists Linux builds only.