Select flash-attn-4's cu13 extra on Blackwell install surfaces so revision 82d6441 receives its exact CuTe DSL 4.6.0.dev0 runtime. Enable the opt-in overlay for arm64 CUDA 13 images, including GB200, while CUDA 12.6 continues to use FA3/FA2.
Select flash-attn-4's cu13 extra on Blackwell install surfaces so revision 82d6441 receives its exact CuTe DSL 4.6.0.dev0 runtime. Enable the opt-in overlay for arm64 CUDA 13 images, including GB200, while CUDA 12.6 continues to use FA3/FA2.