Generalized Dot-Product Attention: Tackling Real-World Challenges in GPU Training Kernels Blog Generalized Dot-Product Attention: Tackling Real-World Challenges in GPU Training Kernels In this blog post, we present the kernel design of Generalized Dot-Product Attention (GDPA), a…Jackie (Jiaqi) Xu, Chao Chen, Shuqi Yang, Markus Hoehnerbach, Xiaoyi (Leo) Liu, Ted Zadouri‡, Dev (Devashish) Shankar, Jacky Zhou, Hongtao Yu, Manman Ren, Han Xu, Chunzhi Yang†, Jade Nie†, Haoyu Zhang, Huayu Li, Michael Shu, Musharaf Sultan, Max Leung, John Bocharov, Tri Dao‡March 18, 2026
Building Voice Agents with ExecuTorch: A Cross-Platform Foundation for On-Device Audio Blog Building Voice Agents with ExecuTorch: A Cross-Platform Foundation for On-Device Audio TL;DR Open source voice models are proliferating, but there's no unified native inference platform for…Mergen Nachin, Manuel Candales, Mengwei Liu, Jacob Szwejbka, Young Han, Songhao Jia, Stephen Jia, Scott Roy, Alban Desmaison, Hansong Zhang from PyTorch Team at Meta; Yagil Burowski, Matt Clayton, Will Burford from LM StudioMarch 15, 2026
MXFP8 Training for MoEs: 1.3x training speedup vs BF16 for Llama4 Scout on GB200 cluster using TorchAO and TorchTitan Blog MXFP8 Training for MoEs: 1.3x training speedup vs BF16 for Llama4 Scout on GB200 cluster using TorchAO and TorchTitan TL;DR We recently demonstrated a +30.2% training speedup for Llama4 Scout with equivalent convergence to…Daniel Vega-Myhre,Matthias Reso,Vasiliy Kuznetsov,Driss Guessous,Simon Fan, Alireza Shamsoshoara, Chinmay BaikarMarch 12, 2026
KubeCon + CloudNativeCon + OpenInfra Summit + PyTorch Conference China 2026 CFP & Registration Now Open AnnouncementsBlog KubeCon + CloudNativeCon + OpenInfra Summit + PyTorch Conference China 2026 CFP & Registration Now Open Both the Call for Proposals and registration are now open for KubeCon + CloudNativeCon +…PyTorch FoundationMarch 11, 2026
PyTorch at NVIDIA GTC 2026: Join Us in San Jose! Blog PyTorch at NVIDIA GTC 2026: Join Us in San Jose! We're excited to announce that PyTorch will have a strong presence at NVIDIA GTC 2026,…Clement Anthonioz Blanc, Chris Gottbrath, PyTorch Team at MetaMarch 9, 2026
KernelAgent: Hardware-Guided GPU Kernel Optimization via Multi-Agent Orchestration Blog KernelAgent: Hardware-Guided GPU Kernel Optimization via Multi-Agent Orchestration Summary Recently, the PyTorch team released KernelAgent, an open agentic system achieving 100% correctness across…Kaiming Cheng, Laura Wang, Jack Khuu, Mark Saroufim, Wenyuan Chi, Jiannan Wang, and Joe IsaacsonMarch 6, 2026
FlexAttention + FlashAttention-4: Fast and Flexible Blog FlexAttention + FlashAttention-4: Fast and Flexible TL;DR: On Hopper and Blackwell GPUs, FlexAttention now has a FlashAttention-4 backend. We added support…Driss Guessous, Reuben Stern, Markus Hoehnerbach, Fung Xie, Ted Zadouri, Jay Shah, Tri DaoMarch 5, 2026
Deploying PyTorch Models to the Micro-Edge with ExecuTorch and Arm Blog Deploying PyTorch Models to the Micro-Edge with ExecuTorch and Arm The world of AI is expanding beyond the cloud, reaching devices that fit in the…Dominica Abena Oforiwaa AmanfoMarch 5, 2026
Quantization-Aware Training in TorchAO (II) Blog Quantization-Aware Training in TorchAO (II) In our previous Quantization-Aware Training (QAT) blog, we introduced the initial QAT flow in TorchAO…Meta: Andrew Or, Lisa Jin, Scott Roy, Jerry Zhang, Mergen Nachin, Supriya Rao, Lin Xiao Unsloth: Daniel Han Axolotl: Salman MohammadiMarch 4, 2026
Kubetorch Joins the PyTorch Ecosystem Landscape: A Fast, Pythonic, Fault-Tolerant Interface into Kubernetes for ML AnnouncementsBlog Kubetorch Joins the PyTorch Ecosystem Landscape: A Fast, Pythonic, Fault-Tolerant Interface into Kubernetes for ML Kubetorch enables ML research and development on Kubernetes, across training, inference, RL, evals, data processing,…Paul Yang, Donny GreenbergFebruary 27, 2026
Enhancing Multimodal Training and Memory Efficiency with DeepSpeed Blog Enhancing Multimodal Training and Memory Efficiency with DeepSpeed Overview This blog walks through two crucial DeepSpeed updates: (1) a PyTorch-identical backward API that…Masahiro Tanaka (Anyscale) and Olatunji Ruwase (Snowflake)February 24, 2026
Accelerating Autotuning in Helion with Bayesian Optimization Blog Accelerating Autotuning in Helion with Bayesian Optimization Introduction As introduced in a previous blog post, Helion is a high-level DSL that empowers…Ethan Che, Oguz Ulgen, Max Balandat, Jongsok Choi, Jason AnselFebruary 24, 2026
PyTorch Foundation Announces New Members as Agentic AI Demand Grows AnnouncementsBlog PyTorch Foundation Announces New Members as Agentic AI Demand Grows Foundation welcomes Clockwork.io, Emmi AI, NIPA, Nota AI., Yasp, CommonAI CIC, Carnegie Mellon University, Monash…PyTorch FoundationFebruary 24, 2026
PyTorchCon Europe Schedule is Live AnnouncementsBlog PyTorchCon Europe Schedule is Live The schedule for PyTorch Conference Europe is officially live! Join us 7-8 April in Paris…PyTorch FoundationFebruary 23, 2026
Mooncake Joins PyTorch Ecosystem AnnouncementsEcosystem Mooncake Joins PyTorch Ecosystem We are thrilled to announce that Mooncake has officially joined the PyTorch Ecosystem! By integrating…The Mooncake TeamFebruary 12, 2026
Pyrefly Now Type Checks PyTorch Blog Pyrefly Now Type Checks PyTorch We’re excited to share that PyTorch now leverages Pyrefly to power type checking across our…PyTorch and Pyrefly Teams at MetaFebruary 12, 2026
Why I’m Joining the PyTorch Foundation AnnouncementsBlog Why I’m Joining the PyTorch Foundation I want to start by thanking Matt White for everything he has built over the…Mark Collier, Executive Director, PyTorch FoundationFebruary 11, 2026
PyTorch Foundation: The Next Chapter, Together AnnouncementsBlog PyTorch Foundation: The Next Chapter, Together Over the past nearly two years, I’ve had the privilege of serving as Executive Director…Matt WhiteFebruary 11, 2026
PyTorch Day India 2026: A builder-focused milestone for open source AI in Bengaluru Announcements PyTorch Day India 2026: A builder-focused milestone for open source AI in Bengaluru PyTorch Day India 2026: A builder-focused milestone for open source AI in Bengaluru On February…PyTorch FoundationFebruary 10, 2026
Accelerating Mamba2 with Kernel Fusion Blog Accelerating Mamba2 with Kernel Fusion Summary In this post, we discuss how we optimized the Mamba-2 State-Space Dual (SSD) module…Rishi Astra, Tri Dao, Adnan HoqueFebruary 6, 2026