The latest AI news, in focus.

NVIDIA has released the open-source small language model Nemotron 3.5 Bolt E4B 4GB, optimized for on-device voice assistants, game NPCs, and robots.

NVIDIA, leveraging Google’s Gemma 4 E4B model and employing only reinforcement learning (RL) for post-training, has launched Nemotron 3.5 Bolt E4B 4GB—a small open-source language model with 8B total parameters, 4B effective parameters, and a 64K context window. It is designed to run on edge devices such as RTX and Jetson with approximately 4GB of VRAM, supporting multi-turn tool calls and low-latency voice interaction.

NVIDIA CEO demonstrates the Microduck robot, sparking a pre-sale frenzy with orders exceeding 20,000 units.

At the GTC Berlin conference, NVIDIA CEO Jensen Huang demonstrated Microduck, a robot developed by Pollen Robotics and now part of Hugging Face (which has been acquired by NVIDIA). This open-source robot can perform actions such as walking, sitting, pretending to sleep, and even doing backflips—all via voice commands. Following the video’s viral success, pre-orders exceeded 20,000 units the next day, positioning it as a potential holiday-season hit toy. These robots are trained using NVIDIA’s technology stack, enabling users to customize their training and share new skills.

Why it mattersThe information is generated based on the provided TechCrunch article and fact list. The material states that Microduck is manufactured by Pollen Robotics, which was acquired by Hugging Face in 2025, and that NVIDIA acquired Hugging Face in September of the same year. The pre-sale data, feature descriptions, and delivery timelines mentioned in the text are directly quoted from the material, with no external information added.

inDrive, in partnership with Pony.ai and NVIDIA, plans to launch autonomous taxi trials in Astana, the capital of Kazakhstan, in the first half of 2027.

Ride-hailing platform inDrive has signed memorandums of understanding with Pony.ai and NVIDIA, planning to launch Gen-7 autonomous taxi trials in Astana, the capital of Kazakhstan, in the first half of 2027. Initially, these vehicles will be equipped with safety drivers, with the ultimate goal of achieving fully driverless operation; NVIDIA will provide AI technology support, including the Hyperion platform and the Halos safety system.

GTC Berlin 2026: Jensen Huang’s keynote comprehensively unveils the AI factory, security agents, and Europe’s AI ecosystem strategy.

At the GTC Berlin 2026 conference held at Berlin’s Tempodrom, NVIDIA CEO Jensen Huang unveiled several key advancements: the DSX POD modular AI factory, the Vera Rubin full-stack AI agent platform, the OpenShell security architecture, the Agent Knowledge Foundation knowledge layer, and the Agile ONE SN humanoid robot reference platform. He also announced a European AI investment commitment exceeding €10 billion, spanning more than 12,000 partners, while emphasizing that Europe is accelerating the development of an independent, controllable AI economic infrastructure.

NVIDIA launches SimReady Central: an open-source, simulation-ready 3D asset library for robotics and AI factories.

NVIDIA, in collaboration with Hugging Face, has launched SimReady Central, a free and open-source simulation-ready (SimReady) 3D asset library built on OpenUSD. The initial release includes over 2,000 validated industrial-grade assets, covering robot bodies, end-effectors, AI factory infrastructure, and more, enabling developers to rapidly build physics-based AI training environments and digital twin scenarios.

Microduck open-source bipedal robot supports both simulation training and real-world deployment: NVIDIA Isaac Lab 3.0 enables a Sim-to-Real closed loop.

Pollen Robotics and Hugging Face have jointly unveiled Microduck, a low-cost, open-source bipedal robot, integrating NVIDIA Isaac Lab 3.0 and the Newton physics engine. It supports training walking policies in GPU-accelerated parallel simulations, with domain randomization and high-fidelity actuator modeling—including backlash, latency, and friction—enhancing robustness during simulation-to-real transfer. The resulting ONNX model can be directly deployed on the physical robot.

NVIDIA releases Cosmos3-H-Dreams: the first real-time generative surgical simulator based on clinical videos of actual cholecystectomies.

NVIDIA has launched Cosmos3-H-Dreams, the first real-time generative surgical simulator trained on clinical cholecystectomy videos and robotic kinematics data. It supports interactive, low-latency visual simulation based on motions captured via the Versius surgical robot platform and runs on a single RTX PRO 6000 GPU.