---
id: pr-sglang-8130
repo: sgl-project/sglang
pr: 8130
title: '[sgl-kernel] Opt per_token_quant_fp8 with warp reduce'
author: yuan-luo
date: '2025-07-23'
url: https://github.com/sgl-project/sglang/pull/8130
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 0c8dab9e67b1fe0d274a27af03540b2ce5525a37
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/csrc/gemm/per_token_quant_fp8.cu
head_ref_oid: f574fd81bd45a1f2ea0873956e6960b2da638ae3
artifact_dir: evidence/pull-bundles/sglang/gh-8130
---
# [sgl-kernel] Opt per_token_quant_fp8 with warp reduce

- Repository: `sgl-project/sglang`
- PR: [8130](https://github.com/sgl-project/sglang/pull/8130)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/csrc/gemm/per_token_quant_fp8.cu`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-8130`
