---
id: pr-sglang-20082
repo: sgl-project/sglang
pr: 20082
title: Enable modelopt quantized FLUX deployment
author: Edwardf0t1
date: '2026-04-12'
url: https://github.com/sgl-project/sglang/pull/20082
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- fp8
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: d4ad30b94c758e4d75d6154ff446939ef1ba2cf2
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/multimodal_gen/runtime/layers/quantization/__init__.py
- python/sglang/multimodal_gen/runtime/layers/quantization/modelopt_fp8.py
- python/sglang/multimodal_gen/runtime/loader/fsdp_load.py
head_ref_oid: 04d90d45b2edb34832cec8f0c4563e5b970fcd87
artifact_dir: evidence/pull-bundles/sglang/gh-20082
---
# Enable modelopt quantized FLUX deployment

- Repository: `sgl-project/sglang`
- PR: [20082](https://github.com/sgl-project/sglang/pull/20082)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/multimodal_gen/runtime/layers/quantization/__init__.py`
- `python/sglang/multimodal_gen/runtime/layers/quantization/modelopt_fp8.py`
- `python/sglang/multimodal_gen/runtime/loader/fsdp_load.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-20082`
