#FlashMLA
⚡ Optimized kernels from DeepSeek's own stack: #FlashMLA, #DeepGEMM, #DeepEP, TileKernels, DeepSelect and custom #TileLang kernels, plus an optimized model and sampler runtime
October 23, 2026 at 3:01 PM
Everyone says the moat is the model. It's not. It's the serving stack.

DeepSeek just opened theirs up: DeepInfer, Apache-2.0, the engine behind V4.1-Flash. FlashMLA/DeepGEMM kernels, batch-invariant inference, SM100 + Ascend 950 paths.

Offline-only, self-reported benchmarks.

#LLMops
October 21, 2026 at 6:09 PM
You pick a point on that curve.

Inside: FlashMLA, DeepGEMM, DeepEP, draft-token decoding, batch-invariant outputs.

Not yet: KV cache, prefill/decode split, load balancing.
October 20, 2026 at 10:33 AM
DeepSeek open-sourced DeepInfer: 6.3K stars in 8 hours.

It runs one model, offline, on SM100 or Ascend 950.
Its earlier FlashMLA targeted H800.

Savings now land on whoever already owns the newest silicon.

A build recipe is not a discount.
October 20, 2026 at 4:19 PM
=>
🇨🇳 Huawei CANN
DeepSeek Open-Sources Ascend Components, 26-09-30 bsky.app/profile/ogaw...
raw.gitcode.com/cann/communi...
gitcode.com/org/cann/dis...

10-09
DeepEP X DeepGEMM raw.gitcode.com/cann/communi...
FlashMLA, & raw.gitcode.com/cann/communi...

10-12
TileLang raw.gitcode.com/cann/communi...
October 17, 2026 at 3:24 AM
vllm v0.31.0 sets FlashMLA mega attention with the V4.1 NVFP4 compressed KV cache as the SM100 default, while adding deep optimizations like fused small-batch WO-A with inverse RoPE and MXFP8 quantization.
October 5, 2026 at 3:28 PM
DeepSeek has open-sourced six components of its AI software stack for Huawei Ascend accelerators. Its published benchmarks show selected Ascend 950 kernels nearing stated hardware limits; broader real-world performance remains to be tested.
DeepSeek Open-Sources Huawei Ascend AI Stack as Key Kernels Approach Hardware Limits | AI Industry Today
DeepSeek has open-sourced six major infrastructure components for Huawei Ascend, including TileLang, DeepGEMM, DeepEP, TileKernels, FlashMLA and DeepSelect. Published benchmarks show some Ascend 950 k...
aiindustrytoday.com
October 1, 2026 at 3:05 PM
DeepSeek ported its whole Nvidia inference stack to Huawei Ascend.

Six components, one-to-one with the Nvidia originals:
TileLang, DeepGEMM, DeepEP, TileKernels, FlashMLA, DeepSelect.

Token cost is set by the software stack, not the chip's price tag.
September 30, 2026 at 4:09 PM
DeepSeek open-sourced Ascend versions of TileLang, DeepGEMM and DeepEP.

Source: Pandaily
DeepSeek Open-Sources Ascend Versions of TileLang, DeepGEMM and DeepEP as Huawei Details SuperPoD Flex
DeepSeek released Ascend versions of TileLang, DeepGEMM, DeepEP, TileKernels, FlashMLA and DeepSelect, while Huawei detailed a jointly defined 128-card SuperPoD Flex design.
pandaily.com
September 30, 2026 at 8:44 AM
=>
🇨🇳 DeepSeek Open-Sources Huawei Ascend Foundation Components, 26-09-30 mp.weixin.qq.com/s/X41mKH4Ds-...
DeepGEMM
DeepEP
TileKernels
FlashMLA
DeepSelect

Ascend 950 PTO (Parallel Tile Operation) ISA, 04-18/03-26 bsky.app/profile/ogaw...
TileLang & PyPTO, DeepSeek-V4, 04-29 bsky.app/profile/ogaw...
September 30, 2026 at 4:51 AM
DeepSeek #НеделяОткрытогоИсточника День 1: Выпуск FlashMLA

Большая новость от DeepSeek! Компания официально запустила свой первый репозиторий с открытым исходным кодом, используя ядра CUDA для повышения скорости и эффективности больших языковых моделей (LLM). В основе этого обно…

#ai #deepseek #ml
DeepSeek #OpenSourceWeek Day 1: Release of FlashMLA
www.analyticsvidhya.com
March 7, 2025 at 7:28 PM
DualPipe A bidirectional pipeline parallelism algorithm for computation-communication overlap in ...

https://www.libhunt.com/r/DualPipe

Event Attributes
DualPipe Alternatives and Reviews
Which is the best alternative to DualPipe? Based on common mentions it is: Profile-data, EPLB, DeepGEMM, DeepEP or FlashMLA
www.libhunt.com
March 6, 2025 at 2:23 AM
EPLB Expert Parallelism Load Balancer (5 mentions)

https://www.libhunt.com/r/EPLB

Event Attributes
EPLB Alternatives and Reviews
Which is the best alternative to EPLB? Based on common mentions it is: DualPipe, DeepGEMM, Profile-data, DeepEP or FlashMLA
www.libhunt.com
February 27, 2025 at 6:17 PM
Original post on medium.com
medium.com
February 26, 2025 at 5:38 PM
靈活控制 GPU 運算資源,DeepSeek 開源釋出 DeepEP、FlashMLA 來自中國的 DeepSeek...

https://technews.tw/2025/02/25/day-2-of-deepseek-open-source-week-deepep/

#AI #人工智慧 #AI #DeepSeek #DeepSeek #Open #Source #Week #人工智慧

Event Attributes
靈活控制 GPU 運算資源,DeepSeek 開源釋出 DeepEP、FlashMLA
* * 來自中國的 DeepSeek(深度求索)自 24 日展開為期 5 天的「開源週」,計劃開源 5 個程式庫,希望以完全透明的方式分享該團隊的開發進展,為開源社群做出貢獻。 「開源週」來到第 2 天,DeepSeek 發表 DeepEP,是一套用於 MoE(Mixture of Experts Models,混合專家模型)訓練和推理的開源 EP(expert parallelism)通訊程式庫,它提供高吞吐量和低延遲的全互連 GPU 核心。它還支援低精度運算,包括 FP8。 為了與 DeepSeek-V3 論文提及的演算法一致,DeepEP 提供一組針對非對稱領域頻寬轉發進行最佳化的核心,例如從 NVLink 領域轉發數據到 RDMA 領域,這些核心具有很高的吞吐量,適合訓練和推理預填任務。對於延遲性較敏感的推理解碼,DeepEP 包括一組具有純 RDMA 的低延遲核心,以最大程度減少延遲。 DeepSeek 可說是是一項專門為多 GPU 系統實現高吞吐量、低延遲數據交換所設計的工具,以靈活控制 GPU 資源。 > 🚀 Day 2 of #OpenSourceWeek: DeepEP > > Excited to introduce DeepEP – the first open-source EP communication library for MoE model training and inference. > > ✅ Efficient and optimized all-to-all communication > ✅ Both intranode and internode support with NVLink and RDMA > ✅… > > — DeepSeek (@deepseek_ai) February 25, 2025 **▲ DeepSeek 發表用於 MoE 訓練和推理的開源 EP 通訊程式庫「DeepEP」。** 值得關注還有第 1 天所發表的 FlashMLA,是針對 NVIDIA Hopper 架構 GPU 進行最佳化的高效 MLA(Multi-Head Latent Attention,多頭潛在注意力)解碼核心,涵蓋 H100、H200、H800,不僅將 AI 推理的記憶體頻寬推升至 3000 GB/s 的驚人水準,更有高達 580 TFLOPS 的運算性能。 換個角度來看,FlashMLA 使 GPU 運算方式最佳化、推理速度提升,可使像是 H800 的推理性能提升 2~3 倍。 > 🚀 Day 1 of #OpenSourceWeek: FlashMLA > > Honored to share FlashMLA – our efficient MLA decoding kernel for Hopper GPUs, optimized for variable-length sequences and now in production. > > ✅ BF16 support > ✅ Paged KV cache (block size 64) > ⚡ 3000 GB/s memory-bound & 580 TFLOPS… > > — DeepSeek (@deepseek_ai) February 24, 2025 **▲ 針對 NVIDIA Hopper 架構 GPU 進行最佳化的「FlashMLA」。** (首圖來源:shutterstock) ### 延伸閱讀: * DeepSeek 上線 1 個月下載量破億,未來一週開源 5 個程式庫 文章看完覺得有幫助,何不給我們一個鼓勵 請我們喝杯咖啡 ## 想請我們喝幾杯咖啡? ### 每杯咖啡 65 元 x 1 x 3 x 5 x 您的咖啡贊助將是讓我們持續走下去的動力 **總金額共新臺幣 0 元** 《關於請喝咖啡的 Q & A》 ### 留給我們的話 取消 確認 從這裡可透過《Google 新聞》追蹤 TechNews * * * 科技新知,時時更新 科技新報粉絲團 加入好友 訂閱免費電子報 * * * 關鍵字: AI , DeepSeek , DeepSeek Open Source Week , 人工智慧
technews.tw
February 25, 2025 at 8:59 AM
February 24, 2025 at 5:39 PM
DeepSeek 啟動「開源週」 首個開源代碼庫為 FlashMLA
<!-- Share Buttons --> <ul class="socialcount"> <!-- FB (recommend)--> <li class="insidefbcomm"> <a href="javascript:url_open_center('https://www.facebook.com/sharer/sharer.php?u=https://technews.tw/2025/02/24/deepseek-first-open-source-repository-is-flashmla/')"> <img src="https://img.technews.tw/wp-content/themes/twentytwelve/images/FB-share-btn.png"/></a> </li> <!-- Google (recommend)--> <li class="insidegooglecomm"> <a data-callback="gplusoneCallBack" href="https://plus.google.com/share?url=https://technews.tw/2025/02/24/deepseek-first-open-source-repository-is-flashmla/')" onclick="javascript:window.open(this.href,'', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"> <img src="https://img.technews.tw/wp-content/themes/twentytwelve/images/Google-share-btn.png"/></a> </li> </ul> <!-- End of Share Buttons --> <div class="bigg"> <img alt="DeepSeek 啟動「開源週」 首個開源代碼庫為 FlashMLA" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" height="533" itemprop="image" src="https://img.technews.tw/wp-content/uploads/2025/02/01113356/shutterstock_2577542989-800x533.jpg" width="800"/> </div> <div class="indent"> <div id="outlineList_top" style="display:none;"></div><p>據中媒報導,中國人工智慧(AI)新創公司 DeepSeek 24 日啟動「開源週」,首個開源資料庫為 FlashMLA, 針對 Hopper GPU 優化的高效 MLA 解碼內核,專為處理可變長度序列而設計。據悉,FlashMLA 的靈感來自 FlashAttention 2&amp;3 和 cutlass 專案。<span id="more-1347839"></span></p><div class="inside_AD no-ad-env" id="inside_AD" style="display:none"><!-- /95946079/(ON)TN_TW_PC_DTL_Content01_970x250 --> <div id="div-gpt-ad-1703223425197-0" style="min-width: 970px; min-height: 250px;"> <script> googletag.cmd.push(function() { googletag.display('div-gpt-ad-1703223425197-0'); }); </script> </div></div> <p>DeepSeek上週<a href="https://technews.tw/2025/02/21/deepseek-downloads/">宣布</a>,接下來一週將陸續開源5個資料庫,每日都有新內容解鎖,「毫無保留分享我們微小但真誠的進展」;當前線上服務的模組已經過測試、部署完備,可投入生產環境。</p> <p>今年1月11日,DeepSeek發布官方App。據數據分析平台QuestMobile最新數據顯示,從上線以來至2月9日,DeepSeek App的累計下載量已超過1.1億次,週活躍用戶規模最高近9,700萬。</p> <p>(本文由 <a href="https://www.moneydj.com//kmdj/news/newsviewer.aspx?a=7ec0b048-1640-48d1-aea5-c54633231425">MoneyDJ新聞</a> 授權轉載;首圖來源:shutterstock)</p> <h3>延伸閱讀:</h3> <ul> <li><a href="https://technews.tw/2025/02/21/deepseek-downloads/">DeepSeek 上線 1 個月下載量破億 未來一週開源 5 個代碼庫</a></li> <li><a href="https://technews.tw/2025/02/19/grok-3-vs-chatgpt-vs-deepseek/">馬斯克推地表最聰明 AI?到底誰最強三大模型比一比</a></li> </ul> </div> <!-- 20240612-請我們喝杯咖啡 btn 移植手機版按鈕--> <div class="coffee-btn-wrapper" style="display:none;"> <p>文章看完覺得有幫助,何不給我們一個鼓勵</p> <div class="coffee-btn-content"> <a class="coffee-btn" data-post-id="1347839" data-post-title="DeepSeek 啟動「開源週」 首個開源代碼庫為 FlashMLA" id="bmc-open-btn" rel="nofollow"> <span>請我們喝杯咖啡</span> <img alt="icon-coffee" src="https://img.technews.tw/wp-content/themes/twentytwelve/images/bymeacoffee/icon-coffee01.png"/> </a> </div> </div> <!-- 請我們喝咖啡 popup model --> <div class="tn-modal" id="bmc-tn-modal"> <div class="tn-modal-content"> <div class="tn-modal-content-dash"> <div class="tn-modal-title coffee"> <h2>想請我們喝幾杯咖啡?</h2> </div> <div class="coffee-detail-text"> <img alt="icon-tag" src="https://img.technews.tw/wp-content/themes/twentytwelve/images/bymeacoffee/icon-tag.png"/> <h3>每杯咖啡 65 元</h3> </div> <div class="coffee-list"> <div class="coffee-item" data-coffee-value="1"> <img alt="icon-coffee" src="https://img.technews.tw/wp-content/themes/twentytwelve/images/bymeacoffee/icon-coffee01.png"/> <span class="mark">x</span> <span class="amount">1</span> </div> <div class="coffee-item" data-coffee-value="3"> <img alt="icon-coffee" src="https://img.technews.tw/wp-content/themes/twentytwelve/images/bymeacoffee/icon-coffee01.png"/> <span class="mark">x</span> <span class="amount">3</span> </div> <div class="coffee-item" data-coffee-value="5"> <img alt="icon-coffee" src="https://img.technews.tw/wp-content/themes/twentytwelve/images/bymeacoffee/icon-coffee01.png"/> <span class="mark">x</span> <span class="amount">5</span> </div> <div class="coffee-item tn-modal-form" data-coffee-value="0"> <img alt="icon-coffee" src="https://img.technews.tw/wp-content/themes/twentytwelve/images/bymeacoffee/icon-coffee01.png"/> <span class="mark">x</span> <input class="tn-modal-form-control" id="bmc-custom-value" max="100" maxlength="3" min="1" type="number"/> </div> </div> <div class="coffee-detail-content-text"> <p>您的咖啡贊助將是讓我們持續走下去的動力</p> </div> <div class="coffee-detail-text"> <b>總金額共新臺幣 <span id="bmc-coffee-total">0</span> 元</b> </div> <a class="tn-modal-link" href="https://technews.tw/aboutus/buy-me-a-coffee-policy/" target="_blank">《關於請喝咖啡的 Q &amp; 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technews.tw
February 24, 2025 at 4:34 AM
DeepSeek Open Source FlashMLA – MLA Decoding Kernel for Hopper GPUs Article URL: https://github...

https://github.com/deepseek-ai/FlashMLA

Event Attributes
GitHub - deepseek-ai/FlashMLA
Contribute to deepseek-ai/FlashMLA development by creating an account on GitHub.
github.com
February 24, 2025 at 4:27 AM
DeepSeek Open Source FlashMLA – MLA Decoding Kernel for Hopper GPUs Article URL: https://github...

https://github.com/deepseek-ai/FlashMLA

Event Attributes
GitHub - deepseek-ai/FlashMLA
Contribute to deepseek-ai/FlashMLA development by creating an account on GitHub.
github.com
February 24, 2025 at 2:34 AM
DeepSeek Open Source FlashMLA – MLA Decoding Kernel for Hopper GPUs Article URL: https://github...

https://github.com/deepseek-ai/FlashMLA

Event Attributes
GitHub - deepseek-ai/FlashMLA
Contribute to deepseek-ai/FlashMLA development by creating an account on GitHub.
github.com
February 24, 2025 at 1:56 AM