---
id: pr-sglang-15422
repo: sgl-project/sglang
pr: 15422
title: Flashinfer MOE FP8 support for Mistral Large 3.
author: dcampora
date: '2026-02-25'
url: https://github.com/sgl-project/sglang/pull/15422
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- moe
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 350190487be4a4b0a173c05e51136c57ee137a28
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_w8a8_fp8_moe.py
- python/sglang/srt/layers/quantization/utils.py
- test/registered/8-gpu-models/test_mistral_large3.py
head_ref_oid: ce6c78bcdef33bf4f2854ec07ad8b436ebcfba30
artifact_dir: evidence/pull-bundles/sglang/gh-15422
---
# Flashinfer MOE FP8 support for Mistral Large 3.

- Repository: `sgl-project/sglang`
- PR: [15422](https://github.com/sgl-project/sglang/pull/15422)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_w8a8_fp8_moe.py`
- `python/sglang/srt/layers/quantization/utils.py`
- `test/registered/8-gpu-models/test_mistral_large3.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-15422`
