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WanVideoBlockSwapMultiGPU prepares block swap arguments for WanVideo models and adds an explicit swap_device selector so you can decide which device receives swapped transformer blocks.
Inputs
Parameter
Data Type
Description
(base Wan block swap inputs)
varies
All parameters exposed by the upstream WanVideoBlockSwap node are available and behave identically.
swap_device
STRING
Additional MultiGPU device option that picks the destination for swapped layers (cpu, cuda:1, etc.).
Outputs
Output Name
Data Type
Description
block_swap_args
BLOCKSWAPARGS
Configuration dictionary to feed into WanVideoModelLoaderMultiGPU or Wan samplers.