From 9f03b510c33575fe40c320b2d266a289e8a4b83a Mon Sep 17 00:00:00 2001 From: Wentao Ye <44945378+yewentao256@users.noreply.github.com> Date: Sun, 13 Sep 2026 20:22:08 -0400 Subject: [PATCH] [DSv4 Bug] fix dsv4 start up error `NotImplementedError: DeepSeek V4 MegaMoE currently requires expert parallel` (#55914) Signed-off-by: yewentao256 --- vllm/config/speculative.py | 1 + 1 file changed, 1 insertion(+) diff --git a/vllm/config/speculative.py b/vllm/config/speculative.py index cfecff72b6..1861266820 100644 --- a/vllm/config/speculative.py +++ b/vllm/config/speculative.py @@ -1746,6 +1746,7 @@ class SpeculativeConfig: draft_parallel_config = ParallelConfig( pipeline_parallel_size=1, tensor_parallel_size=speculative_draft_tensor_parallel_size, + enable_expert_parallel=target_parallel_config.enable_expert_parallel, distributed_executor_backend=target_parallel_config.distributed_executor_backend, max_parallel_loading_workers=target_parallel_config.max_parallel_loading_workers, disable_custom_all_reduce=target_parallel_config.disable_custom_all_reduce,