Built on the glm5_next architecture and optimized with ModelOpt, this model uses FP4 quantization to shrink weights dramatically. Safetensors format ensures safe, fast loading. It's a lean take on a powerful multimodal design.

At PyTorch Conference North America 2026, hear directly from and connect with those working on PyTorch, @vllm_project, @DeepSpeedAI, @raydistributed, Helion, and Safetensors, alongside experts working on GPUs, NPUs, model architectures, inference engines, and architectures spanning the data center and edge. PyTorch Foundation Executive Director @sparkycollier points to why bringing communities together matters: new model architectures, hardware architectures, and inference engines need coordination across software and hardware experts, alongside the open source software being built to support them. Meet the people behind the work October 20–21 in San Jose. Register by September 4 to save on your conference pass: View the schedule: #PyTorchCon#

H3 🐰💋👠 N$FW LoRA -PinkFluffyBunny lora that truly brings the style and pose -Maximum results achieved at 0.5 str on pruned int8 model. -Use the h3_fl2va_pruned_int8_convrot.safetensors model. Alpha quality so temper expectations 👇😉

We ❤️ our ambassadors. The ambassador meetup at #PyTorchCon# North America was a good time to connect and make plans for the year ahead. PyTorch Foundation Ambassadors help grow our projects (PyTorch, vLLM, DeepSpeed, Ray, Helion, & Safetensors) around the world by organizing events, creating educational content, mentoring new users, and contributing to the open source ecosystem. Meet all of your PyTorch Foundation ambassadors:

15 DAYS until the open source AI community takes over San Jose! 🔥 Join 3,500+ attendees for two packed days of PyTorch, vLLM, DeepSpeed, Ray, Helion, Safetensors, and much more. 📅 October 20-21 📍 San Jose There’s still time to register for #PyTorchCon# North America:

That’s a wrap on Day 2 keynotes! Visit the team at the PyTorch Foundation booth (G2) in the Solutions Showcase to talk about the work happening across the open source AI stack, from frameworks, compilers, and inference to hardware, infrastructure, and agents. Walk through the Project Pavilion while you’re here. Stop by the @DeepSpeedAI table now until 12:45 pm, then find Safetensors from 1:15 to 3:30 p.m. 🔗 #PyTorchCon# #KubeCon# #CloudNativeCon# #OpenInfraSummit#

At PyTorch Conference North America 2026, hear directly from and connect with the people working on PyTorch, @vllm_project, @DeepSpeedAI, @raydistributed, Helion, and Safetensors, alongside experts working across the AI stack. At #PyTorchCon# NA 2025, Christian Jacobi (@IBM) spoke about clients thinking about deploying AI across core IT and business processes and what comes next: “There’s a lot of innovation ahead of us to do that at scale with the qualities of service that they are used to from classical enterprise computing.” PyTorch conferences are the open source AI community’s town square, where what’s next gets decided. Register by September 4 to save on your conference pass: #PyTorchCon#

At PyTorch Conference North America 2026, hear directly from and connect with the people working on PyTorch, @vllm_project, @DeepSpeedAI, @raydistributed, Helion, and Safetensors, alongside experts working across the AI stack. Keynote speaker @simon_mo_ (@vllm_project, @inferact) says vLLM’s goal is to become “the easiest to use and most efficient inference engine.” At #PyTorchCon# NA 2025, he spoke about the difficulty and cost of using large language models and continuing to push inference efficiency forward. PyTorch conferences are the open source AI community’s town square, where what’s next gets decided. Register by September 4 to save on your conference pass:

We’re proud to announce the inaugural #PyTorchDayJapan#, hosted by PyTorch Foundation, @huggingface, @IBM, and Mitsubishi Electric (@ME_JP_official), on December 10 in Tokyo. #PyTorchDayJapan# will bring together PyTorch enthusiasts, machine learning engineers, AI researchers, and industry professionals for technical talks and discussions spanning training, inference, responsible AI, and more. PyTorch Day Japan is dedicated to open source AI and the impact of PyTorch Foundation projects including PyTorch, @vllm_project, @DeepSpeedAI, Ray, Helion, and Safetensors. 🔗 Learn more: