[Bug]: [DeepSeek-V4-Flash][MTP] CUDA invalid argument during profile_run with DP4 + EP + MegaMoE on B_00
![[Bug]: [DeepSeek-V4-Flash][MTP] CUDA invalid argument during profile_run with DP4 + EP + MegaMoE on B_00](https://www.chat-gpts.plus/wp-content/uploads/2026/06/45099-8bfd8616-768x403.jpg)
在 vllm serve 启动 DeepSeek-V4-Flash 模型时,使用 --speculative-config '{"method":"mtp","num_speculative_tokens":1}' 或 num_speculative_tokens=3 ,并配合 --data-par








