PyTorch Blog

10 stories

PyTorch BlogToolsKVCache Meetup Korea 2026: Event Recap On the evening of Sep 30, 2026, PyTorchKR and XCENA co-hosted KVCache Meetup Korea. PyTorchKR is a major AI/ML community in Korea, and XCENA is a startup that focuses on CXL (Compute Express Link).

11.03

PyTorch BlogToolsAnnouncing the Special Interest Group (SIG) for Ray on Accelerators Today, we are announcing the Special Interest Group (SIG) for Ray on hardware accelerators. When Ray was created in UC Berkeley over 10 years ago, the computing landscape looked very different.

11.02

PyTorch BlogToolsPyTorch 2.15 Release Blog We are excited to announce the release of PyTorch® 2.15 ( release notes )! The PyTorch 2.15 release features the following changes: Rewritten NCCL backend becomes the default, with a flight recorder…

10.28

PyTorch BlogToolsOptimizing Streaming Speech Recognition on Arm® Edge Devices with ExecuTorch When you’re speaking to a device, you expect text to appear as you talk. That makes streaming automatic speech recognition (ASR) a different challenge from batch transcription, where the model has…

10.26

PyTorch BlogToolsPyTorch Conference North America 2026: Accelerating Open Intelligence Together PyTorch Conference North America 2026 brought 3,500+ attendees to San Jose on October 20–21 for two days focused on accelerating open intelligence and exploring the impact of PyTorch Foundation…

10.22

PyTorch BlogToolsMeet the 2026 PyTorch Foundation Ambassadors Open source AI thrives when people come together to learn, build, share knowledge, and contribute. Behind every project is a community of developers, researchers, educators, and contributors helping…

10.22

PyTorch BlogToolsTorchTitan Update: New SOTA Models, Performance at Scale, TitanRL TorchTitan is a PyTorch-native platform for rapid experimentation and large-scale pre- and post-training of generative AI models.

10.21

PyTorch BlogToolsAccelerating PyTorch on AMD GPUs with FlyDSL PyTorch users on AMD MI350-series GPUs can now use FlyDSL through existing operator APIs for dense and grouped GEMM, fused multi-head attention (FMHA/Attention), MXFP8/MXFP4 scaled GEMM, RMSNorm, and…

10.21

PyTorch BlogToolsIntroducing TorchTPU TL;DR TorchTPU is an open source collaboration between Google and Meta that introduces a native and principled PyTorch backend for Google TPUs.

10.20

PyTorch BlogToolsPyTorch Foundation Welcomes Nine New Members As Momentum Builds Around Open Source AI Center of Gravity New Platinum members include Nebius, Nscale and Shopify, deepening the PyTorch Foundation’s role as the intelligence layer for open source AI development Summary The PyTorch Foundation announced nine…

10.20

The name is the button.

An agent writes the code now, and a human thumb hovers over Accept all a hundred times a day. The honest question of this decade is what, exactly, you just accepted. So I read the diff.

Eight years as a backend engineer in Stockholm, back in Tokyo since 2023, and I still ship something small most nights, usually badly. My one rule: the only real review of a model is the thing you built with it. That is why there is no leaderboard on this site.

Around a hundred and forty sources come through — the labs' own posts, the papers, the tools, the runtimes and languages nobody is watching yet, the chip under the demo, and the newsletters people actually forward. What is moving gets counted so the week reads at a glance, and every few days I explain one mechanism in plain words.

A story here is a headline, a short excerpt, one image and the link to whoever wrote it. We never reproduce the post; the images belong to their authors. A post written in Japanese appears in Japanese, exactly as it was published, and the link goes to the original.

— Yuki Halvorsen, Tokyo