PyTorch

In this clip from his PyTorch Conference Europe 2026 keynote, Patrick von Platen (@MistralAI) discusses why real-world machine interaction requires models that can take continuous input and produce continuous output. Using live transcription as an example, he explains how streaming architectures differ from traditional speech recognition approaches that process larger chunks of audio at once. 🔗 Watch the full keynote: youtu.be/sn5954LcXq8?si… #PyTorchCon

The inaugural PyTorch Meetup Singapore brought together engineers, researchers, and community builders to talk about everything from vLLM project updates to the broader question of sovereign intelligence. Read the full technical recap and find presentation slides in our latest blog: bit.ly/4vdcPJU

📣 New CNCF-hosted co-located event added! Join OSPOlogy + #OSPOSummit China on September 7 alongside #KubeCon + #CloudNativeCon + #OpenInfraSummit + #PyTorchCon China in Shanghai. Share your insights with the #OpenSource program office community. Submit to speak by July 12. 🎟️ Add OSPOlogy + OSPO Summit China to your event pass by June 30 for just ¥70 (USD$10) before prices increase. Learn more: bit.ly/4uPnslb

Enable smarter, longer-thinking agents Scale agentic AI and reinforcement learning by shortening CPU execution time, increasing task throughput, and improving overall AI factory output. The @nvidia custom Olympus core in the NVIDIA Vera CPU uses a neural branch predictor to reduce stalls in branch-heavy code. Combined with other prediction mechanisms, it can sustain two taken branches per cycle with zero penalty, maintaining throughput for deep software stacks such as PyTorch, graph workloads, and scripting engines. Read the complete blog post: bit.ly/4vz8oZA

Submit your poster proposal for #PyTorchCon North America! Share your latest #AI, ML, #PyTorch, tooling, infrastructure, or research work with the community October 20-21 in San Jose, CA. 🗓️ Poster #CFP closes July 26: bit.ly/41k9TOg

Helion is a PyTorch-native hardware agnostic kernel DSL designed for writing high-performance kernels using a tile-programming model. In our latest blog post, Sean Chen (@RedHat) and Yanan Cao (PyTorch, @Meta) explored integrating Helion kernels with @vllm_project and evaluated their performance across a range of LLM inference workloads, showing impressive performance speedups thanks to Helion’s Ahead-of-Time autotuning and fine-grained runtime dispatching. Let’s dive into kernel fusion, framework design, and end-to-end benchmarking, showing how Helion can be easily integrated into vLLM and bring significant benefits. Read the full technical deep dive 👉 pytorch.org/blog/portable-…

From #CloudNative to #AI and #OpenInfra: Experience the full spectrum of #OpenSource innovation in Shanghai. 🇨🇳 Event: KubeCon + CloudNativeCon + OpenInfra Summit + PyTorch Conference China Dates: Sept 8-9 💰 Save ¥710 RMB if you register by July 28! bit.ly/4cduhWr

perf packed release: safetensors 0.8.0 is out ⚡️ Main takeaways: - direct copy into metal MTLBuffers + dlpack for 0-copy hand-off to target framework (only torch for now) -> 2-3x perf improvement + fixes OOMs loading models that are around the limit of unified memory on macOS when loading with transformers - GIL-free serialization, enabling multi-threaded saves from Python -> 1.2x to 2x faster for single files, but you can expect more improvement when saving multiple files in parallel! Check the release notes for the full list of improvements!

AI agents are changing how you interact with your PC. @nvidia and @Microsoft are teaming up to enable the next generation of developers to build on-device agents on the Windows platform, with easier setup, native security, and integration with the apps and tools developers already use. This includes optimizing the ComfyUI implementation in PyTorch, enabling developers to run larger models with better performance. Read the complete blog post: bit.ly/3QvPgN9

🧠 From breakthrough research to production-scale #AI, #PyTorchCon is where the #PyTorch community comes together. Join us October 20-21 in San Jose, California. 🎟️ Register by 31 July & save $400: bit.ly/4sh3DSw

OpenEnv is a tool for creating an agentic execution environment, like terminals, browsers, or anything an agent can interact with. OpenEnv contributors announced that the project will now be coordinated by a committee that includes Meta-PyTorch, Reflection, @UnslothAI, @modal, @PrimeIntellect, @nvidia , @mercor_ai, @fleet_ai, and @huggingface. Today's announcement also notes that OpenEnv is supported and adopted by organizations including PyTorch Foundation, @vllm_project, @LightningAI, and others. 🔗 Read more: huggingface.co/blog/openenv-a…

Build on-device AI with ExecuTorch on @Snapdragon . The ExecuTorch Hackathon brings developers to San Francisco on June 27–28 to build and optimize real-time AI applications that run directly on Snapdragon-powered mobile devices. Participants will build on Samsung Galaxy S25 Ultra devices powered by Snapdragon and receive mentorship and hands-on support from @Qualcomm and @Meta experts. Learn more and register: pytorch.org/event/executor… Applications close June 15.

More details about the tutorial 👉pldi26.sigplan.org/details/pldi-2…

On Monday, June 15, PyTorch Foundation project Helion is hosting a Helion DSL Tutorial at PLDI 2026 (47th ACM SIGPLAN Conference on Programming Language Design and Implementation) in Boulder, CO. Helion is a Python-based kernel DSL that supports multiple backends across NVIDIA, AMD, Google TPU, and Intel. This workshop is a fantastic opportunity for compiler researchers, kernel authors, and ML systems engineers to dive deep into the technology. This will be an entirely interactive session where attendees will get to write, autotune, and run real Helion kernels live. @JongsokC

FINAL CALL! 📢 The #PyTorchCon North America #CallForProposals closes TONIGHT at 11:59 PM PDT. Share your #AI expertise in San Jose this October 20-21! Apply now: bit.ly/4bIgqbs

Almost out of time! 🚨 The #CallForProposals for #PyTorchCon North America (Oct 20-21 | San Jose) closes tomorrow, June 7 at 11:59 PM PDT. Submit your session, BoF, or lightning talk now! CFP: bit.ly/4bIgqbs

Stanford OpenLab is hosting a seminar session with Matt White (@matthew_d_white) next Monday (June 8) for a conversation on open source AI infrastructure and the future of the AI ecosystem. Matt will share his perspective on the role of open source software in advancing AI, including how foundational tools, frameworks, and community-driven infrastructure are shaping the development and deployment of AI systems. He'll also explore opportunities and challenges around open source AI, developer ecosystems, enterprise adoption, and the future of AI infrastructure. Hosted by Kun Peng (@Stanford) 🔗 Learn more: luma.com/idmjowzj?tk=V6…