[Feature][Diffusion]: CFG parallelism support for Boogu-Image (#6786)

Signed-off-by: nagisa <1434936049@qq.com>
Signed-off-by: nagisa-kun <1434936049@qq.com>
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hurukawa authored and GitHub committed 2026-09-03 10:37:21 +08:00
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@@ -94,7 +94,7 @@ In `DiffusionParallelConfig`
!!! info
Most models support `cfg_parallel_size=2` (positive branch on rank 0, negative branch on rank 1). **Bagel** is an exception: it supports `cfg_parallel_size=3`, which adds a third branch on rank 2 for full three-way CFG parallelism.
Most models support `cfg_parallel_size=2` (positive branch on rank 0, negative branch on rank 1). **Bagel** and **Boogu-Image-Edit double guidance** also support `cfg_parallel_size=3` for full three-way branch execution. Boogu double guidance additionally supports size 2 via round-robin assignment of its three branches.
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