---
id: pr-sglang-15836
repo: sgl-project/sglang
pr: 15836
title: '[JIT kernel] Apply jit per_tensor_quant_fp8 kernel'
author: BBuf
date: '2026-01-05'
url: https://github.com/sgl-project/sglang/pull/15836
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- moe
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
- moe
- quantization
languages:
- cuda-cpp
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 0fee6bc6323e2e7aaaedfbc932289b8f7627945c
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/jit_kernel/csrc/gemm/per_tensor_quant_fp8.cuh
- python/sglang/jit_kernel/per_tensor_quant_fp8.py
- python/sglang/jit_kernel/tests/test_per_tensor_quant_fp8.py
- python/sglang/srt/layers/moe/cutlass_w4a8_moe.py
- python/sglang/srt/layers/quantization/fp8_kernel.py
head_ref_oid: 43a5f8551240ff5f902ba818ffcb7956f2f7010b
artifact_dir: evidence/pull-bundles/sglang/gh-15836
---
# [JIT kernel] Apply jit per_tensor_quant_fp8 kernel

- Repository: `sgl-project/sglang`
- PR: [15836](https://github.com/sgl-project/sglang/pull/15836)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/jit_kernel/csrc/gemm/per_tensor_quant_fp8.cuh`
- `python/sglang/jit_kernel/per_tensor_quant_fp8.py`
- `python/sglang/jit_kernel/tests/test_per_tensor_quant_fp8.py`
- `python/sglang/srt/layers/moe/cutlass_w4a8_moe.py`
- `python/sglang/srt/layers/quantization/fp8_kernel.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-15836`
