---
id: pr-vllm-18435
repo: vllm-project/vllm
pr: 18435
title: '[V1] Support Deepseek MTP'
author: YaoJiayi
date: '2025-05-23'
url: https://github.com/vllm-project/vllm/pull/18435
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 2628a69e3529c0bfff6f6bcb0e5456ccef872fb2
inclusion_reason: include
changed_paths:
- vllm/config.py
- vllm/engine/arg_utils.py
- vllm/model_executor/models/deepseek_mtp.py
- vllm/v1/spec_decode/eagle.py
- vllm/v1/spec_decode/utils.py
- vllm/v1/worker/gpu_model_runner.py
artifact_dir: evidence/pull-bundles/vllm/gh-18435
head_ref_oid: a9c890ca2d37e595651fa94db9af731a0397389f
---
# [V1] Support Deepseek MTP

- Repository: `vllm-project/vllm`
- PR: [18435](https://github.com/vllm-project/vllm/pull/18435)
- Decision: `include`
- Reason: include

## Changed Paths

- `vllm/config.py`
- `vllm/engine/arg_utils.py`
- `vllm/model_executor/models/deepseek_mtp.py`
- `vllm/v1/spec_decode/eagle.py`
- `vllm/v1/spec_decode/utils.py`
- `vllm/v1/worker/gpu_model_runner.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-18435`
