---
id: pr-tensorrt-llm-13207
repo: NVIDIA/TensorRT-LLM
pr: 13207
title: '[None][fix] Propagate init_load_balancer to DeepGemmFusedMoE in create_moe_backend'
author: qiaoxj07
date: '2026-04-23'
url: https://github.com/NVIDIA/TensorRT-LLM/pull/13207
source_category: upstream-code
architectures:
- sm100
tags:
- cutlass
- gemm_quant
- moe
- moe_routing
- trtllmgen
techniques:
- fine-grained-quantization
- kernel-fusion
hardware_features: []
kernel_types:
- gemm
- moe
languages:
- cute-dsl
captured_at: '2026-05-16'
status: merged
merge_sha: 5549b3101f5719ecf0e8ec663de1162f54d2ad45
inclusion_reason: Separate routing, permutation, top-k, and expert GEMM costs; keep tail-token and expert-layout tests attached to the idea.
changed_paths:
- tensorrt_llm/_torch/modules/fused_moe/create_moe.py
artifact_dir: evidence/pull-bundles/tensorrt-llm/gh-13207
head_ref_oid: 2283dfb030462cbe1b4ea0be9fa68dbd5e27b5bb
---
# [None][fix] Propagate init_load_balancer to DeepGemmFusedMoE in create_moe_backend

- Repository: `NVIDIA/TensorRT-LLM`
- PR: [13207](https://github.com/NVIDIA/TensorRT-LLM/pull/13207)
- Decision: `Separate routing, permutation, top-k, and expert GEMM costs; keep tail-token and expert-layout tests attached to the idea.`
- Reason: Separate routing, permutation, top-k, and expert GEMM costs; keep tail-token and expert-layout tests attached to the idea.

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/tensorrt-llm/gh-13207`
