---
id: pr-tensorrt-llm-12929
repo: NVIDIA/TensorRT-LLM
pr: 12929
title: '[None][fix] Fix moe_chunking_tokens during MoE A2A'
author: Wanli-Jiang
date: '2026-04-15'
url: https://github.com/NVIDIA/TensorRT-LLM/pull/12929
source_category: upstream-code
architectures:
- sm100
tags:
- moe
techniques: []
hardware_features: []
kernel_types:
- moe
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: fc83799f2a080fb1d6d2f135de5fba054d2d884d
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- tensorrt_llm/_torch/modules/fused_moe/configurable_moe.py
artifact_dir: evidence/pull-bundles/tensorrt-llm/gh-12929
head_ref_oid: cf4333e6d017646ba80ac44cf929479586b1d331
---
# [None][fix] Fix moe_chunking_tokens during MoE A2A

- Repository: `NVIDIA/TensorRT-LLM`
- PR: [12929](https://github.com/NVIDIA/TensorRT-LLM/pull/12929)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `tensorrt_llm/_torch/modules/fused_moe/configurable_moe.py`

## Evidence Bundle

`evidence/pull-bundles/tensorrt-llm/gh-12929`
