NVIDIA CUDA 13.1 Drops CUB Boilerplate with New Single-Call API

Jan 22, 2026 - 04:30
NVIDIA CUDA 13.1 Drops CUB Boilerplate with New Single-Call API
Felix Pinkston Jan 21, 2026 21:57 NVIDIA simplifies GPU development with CUB single-call API in CUDA 13.1, eliminating repetitive two-phase memory allocation code without performance loss. NVIDIA has shipped a significant quality-of-life upgrade for GPU developers with CUDA 13.1, introducing a single-call API for the CUB template library that eliminates the clunky two-phase memory allocation...

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