---
id: pr-flashinfer-2079
repo: flashinfer-ai/flashinfer
pr: 2079
title: '[Feature] Support batch prefill for POD Attention'
author: AKKamath
date: '2025-11-14'
url: https://github.com/flashinfer-ai/flashinfer/pull/2079
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- decode
- prefill
techniques: []
hardware_features: []
kernel_types:
- attention
- decode
- prefill
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 636a3abbb96e363c65a609266147c88219332f57
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/bench_mixed_attention.py
- csrc/batch_pod.cu
- csrc/batch_pod_customize_config.jinja
- csrc/batch_pod_jit_binding.cu
- csrc/batch_pod_kernel_inst.jinja
- csrc/batch_prefill.cu
- csrc/batch_prefill_jit_binding.cu
- csrc/pod_jit_binding.cu
- flashinfer/__init__.py
- flashinfer/decode.py
- flashinfer/jit/__init__.py
- flashinfer/jit/attention/__init__.py
- flashinfer/jit/attention/modules.py
- flashinfer/pod.py
- flashinfer/prefill.py
- flashinfer/sparse.py
- include/flashinfer/attention/batch_pod.cuh
- include/flashinfer/attention/scheduler.cuh
head_ref_oid: 64721eb8c031c73760fff73be80666b4f96c48d9
artifact_dir: evidence/pull-bundles/flashinfer/gh-2079
---
# [Feature] Support batch prefill for POD Attention

- Repository: `flashinfer-ai/flashinfer`
- PR: [2079](https://github.com/flashinfer-ai/flashinfer/pull/2079)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/bench_mixed_attention.py`
- `csrc/batch_pod.cu`
- `csrc/batch_pod_customize_config.jinja`
- `csrc/batch_pod_jit_binding.cu`
- `csrc/batch_pod_kernel_inst.jinja`
- `csrc/batch_prefill.cu`
- `csrc/batch_prefill_jit_binding.cu`
- `csrc/pod_jit_binding.cu`
- `flashinfer/__init__.py`
- `flashinfer/decode.py`
- `flashinfer/jit/__init__.py`
- `flashinfer/jit/attention/__init__.py`
- `flashinfer/jit/attention/modules.py`
- `flashinfer/pod.py`
- `flashinfer/prefill.py`
- `flashinfer/sparse.py`
- `include/flashinfer/attention/batch_pod.cuh`
- `include/flashinfer/attention/scheduler.cuh`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2079`
