Join us in this livestream next Tuesday, learn how to shrink models to fit in your laptop and make them go brrr 💨 We will have @mervenoyann @maximelabonne @TadimetiAditya @bartowski1182 and @mgoin_ giving a primer and know-hows on quantization with llama.cpp and vLLM ⚡️

We sat down with @MistralAI's Pierre Stock and Sagar Vaze from Mistral on launch day of Mistral Large 4. Open weights. Trained in Mistral’s own data centers. Excels at cyber. Full conversation on cyber, training, evals and sandboxing:

Introducing 𝙻𝙵𝙼𝟹: our new generation of Liquid Foundation Models. With a new tri-hybrid architecture and new multimodal encoders, the LFM3 family is the ideal model suite for specialized intelligence. > 6 model instances, across text, audio, vision, and omni modalities, generative and decision models. > 𝙻𝙵𝙼𝟹-𝟷.𝟽𝙱: text, 256k context window. > 𝙻𝙵𝙼𝟹-𝚅𝙻-𝟸𝙱: vision-language model with video-input support for spatial understanding > 𝙻𝙵𝙼𝟹-𝙰𝚞𝚍𝚒𝚘-𝟸𝙱: tool calls, voice chat, reasoning in 18 languages. > 𝙻𝙵𝙼𝟹-𝙾𝚖𝚗𝚒-𝟸𝙱: an omni model combines vision, audio, and language. > 𝚍𝟷-𝟸𝙱 and 𝚍𝟷-𝙾𝚖𝚗𝚒-𝟸𝙱: decision models with typed outputs and calibrated probabilities in a single pass. Omni adds audio input. > fine-tune on 1 GPU. > a new tri-hybrid architecture > architecture optimized for 14 processor classes across GPUs, CPUs, and NPUs. > 𝙻𝙵𝙼𝟹-𝚅𝙻-𝟸𝙱 is a beast. It performs competitively with Gemma 4 12B (6x larger), and Gemini 3.5 Flash Lite, and GPT-5.6 Luna, with 1.9B parameters. > 𝙻𝙵𝙼𝟹-𝟷.𝟽𝙱 is #1# on the Pareto frontier of device intelligence 𝚙𝚒𝚙𝚎𝚝𝚝𝚎.𝚕𝚒𝚚𝚞𝚒𝚍.𝚊𝚒 Every modality for specialized intelligence. Pick the one that fits your use case, customize it, and run it on-device. 1/ 🧵

last week we closed the Training Agents series IRL at the GitHub offices in SF 4 talks, a panel and audience Q&A. almost 2h on post-training agents with open models > Learnings from enterprise RL (@t2govind Microsoft) > Environments and benchmarks in industry (@VBarres86633 Mercor) > How to train your agents with Miles (@nblintao RadixArk) > Why we built OpenEnv Arena (@xdotli BenchFlow) full recording + slides

You can win $20K in cash prizes by building a demo, training a model, or creating a dataset with Beam by @reflection_ai! Prizes are split across 3 winners that we'll choose after the challenge ends on Monday, November 2nd. Plus, we're giving $25 hub credits to the first 400 to take part, just find the link in the page below. Rules: Build something cool with beam and drop it on the discussion! Anything that might be helpful to the world or a cool demo is allowed: - You could make a demo that uses the Beam model on Spaces - You could quantize it for your favorite hardware - You could generate a synthetic dataset for your favorite problem - You could build an RL environment with or for Beam - You could benchmark Beam and share the results. - You could surprise us! If you build something with Beam, then share it on the Hub to enter the challenge. We’ll collect all the links, select the best, and reach out to winners.

New on MicroDuck Arena: Tug of War 🦆🪢🦆 Two robot ducks, one rope, a pit in the middle. Drag your rival in and you win. Train yours in simulation, publish it, and it's in the first cup, live Friday, Nov 6 at 9 AM PT.

We closed out the Training Agents series in person in San Francisco with four talks and a panel on post-training agents with open models in industry. Enterprise RL (@t2govind Microsoft), environment design (Victor Barres Mercor), scaling agent RL with Miles (@nblintao RadixArk), and OpenEnv Arena (@xdotli BenchFlow). Full recording, slides and links:

I was the opening act for a family of ducks. Thank you, Berlin. What a GTC. Europe is building its AI ecosystem and economy, from AI factories to agents to robots. DSX POD: Vera Rubin modular factories built, cabled and tested in the factory, then delivered ready to produce intelligence. Agents: models, harnesses, sandboxes, knowledge and tools. NVIDIA Agent Toolkit brings the pieces together so companies control what their agents know, access and do.  NVIDIA OpenShell enhances safety. Physical AI: new customers across AI-RAN, robotaxis and robotics. Personal AI: after four years building with Microsoft, RTX Spark brings personal agents to the Windows PC. Thank you to President @EmmanuelMacron, Prime Minister @andyburnham and Chancellor @bundeskanzler for hosting me. Great to celebrate Sferical One with Sweden’s technology leaders. And thank you to President @TokayevKZ for the warm welcome. And to our partners and NVIDIA teams: thank you for making it happen. The keynote is here:

We just open-sourced 1,300+ 3D models. All 39 GB are free to download on Hugging Face. > made with Hitem3D, Meshy, Rodin, Tripo, Claude Opus 5.5 3D and GPT-6 Astra 3D, which all run on Scenario > includes the input images, prompts and settings that made them > GLBs up to 8K textures, native Blender files from Opus and Astra, CC BY 4.0

Sorry for the wait, the episode is here! Live action with real robots instead of animation (episode 4): "Anger" Enjoy! As always, the software of Microduck and Reachy Mini is open source:

A big announcement from Lexsi Labs: Lexsi Labs (@Lexsi_labs) , Cohere Labs (@cohere ) and Hugging Face(@huggingface) are partnering on the Lexsi AI Safety and Alignment Hackathon, one of the biggest hackathon on post-training and AI Safety & Alignment. Nov 1 to 21, 2026. Online, free, open to builders worldwide. Teams build real post-training pipelines: - Models: open-weights Tiny Aya and Aya Expanse from Cohere Labs - Tooling: six open-source Lexsi Labs toolkits (AlignTune, CuratorKIT, AuditKIT, SafeTune, CircuitKIT, AgentTune) - Artifacts: models, adapters, logs and datasets hosted on Hugging Face Three tracks: fine-tuning and data curation, AI red teaming and safety, agentic fine-tuning. Each submission chains at least two toolkits and reports before-and-after metrics. $30,000+ in prizes and credits, GPU credits for up to 800 teams, Demo Day for the top 20, and interviews at Lexsi Labs for standout builders. Kickoff: Bengaluru, Oct 31, with an online option. Registration starts today at: Thank you to @huggingface and @cohere for building this with us.

As our customers scale to training robot models using millions of hours of our recordings, we needed to build a new kind of data infrastructure. Terabytes of data delivered in minutes, and the capacity to deliver over a Petabyte per day to each of our customers, to multiple customers at the same time. That’s more than 10 Gigabytes a second, delivered into any cloud, wherever our customers need it. Using our customer portal, customers select precisely the data they want and it starts arriving in minutes at their destination, including AWS, GCP, Cloudflare, Hugging Face and any cloud provider who can handle the ingest speed. We’ve written about how we worked with @huggingface and @Cloudflare to build this secure, scalable infrastructure. Link in comments.

Introducing Qwen Image 2.1 Realtime ⚡️ I'm releasing V1 of my *2-step* distilled LoRA, and it runs in *realtime* on ZeroGPU ⚡️⚡️ (live editing part of the video was not sped up!) > DMD2, rank 32 > 2 steps, with quality competitive with Turbo (8-step) and Base (40-step) > realtime on ZeroGPU (half of an RTX Pro 6000) LoRA: Space:

Available now: NVIDIA Nemotron 3.5 Bolt E4B 4GB ⚡️ Our newest small open model is built for local assistants, interactive characters and robots that can carry on a conversation and use tools to get things done. Watch Reachy Mini chat and move, with Bolt handling conversation and NVIDIA Cosmos handling vision. Both models run locally on Jetson Orin Nano 8GB. Learn more:

We just open-sourced 1,300+ 3D models. That's 39 GB of 3D files, free to download on Hugging Face. > Hitem3D, Meshy, Rodin, Tripo, Claude Opus 5.5 3D and GPT-6 Astra 3D, all run on Scenario > every example ships its input image, prompt and exact settings > GLB up to 8K textures, native Blender files from Opus and Astra, CC BY 4.0

Our newest decision model is the world's best decision model. Introducing GLiDE v1.2, the #1# model on the @huggingface Decision Index. With an overall score of 71.5, GLiDE v1.2 also has one of the lowest calibration errors on the entire Decision Index, meaning its confidence more closely reflects how often its answers are correct. Beyond improved benchmark performance, it also adds support for multimodal inputs, enabling decision-making using text, JSON, and images. We are excited to release the model weights on Hugging Face. For hosted inference, you can also run GLiDE v1.2 through the Fastino API at $0.04 / million input tokens. Use promo code GLIDEIS1 for $10 in API credits. Model weights: API: Blog: