[Speculative Decoding]Support multi-step mtp with cudagraph#5886

Merged

Jiang-Jia-Jun merged 1 commit intoPaddlePaddle:developfrom

freeliuzc:merge_mm_mtp_cudagraph

Jan 6, 2026

Commits on Jan 5, 2026

support multi-step draft-model with cudagraph
freeliuzc
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