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Hugging Face's $399 Robot Duck Can Roller Skate—and It's Open Source

Hugging Face, the AI community known for its open-source models, is waddling into the world of physical robotics with a new creation: Microduck. This 25-centimeter-tall duck robot, priced at $399, isn't just a cute desk toy—it can walk, carry up to 800 grams, recover from falls, squat, and even roller skate. The company announced the product on August 27, 2026, with shipping planned before Christmas.

Microduck is designed to lower the barrier for developers interested in embodied AI and world models. By open-sourcing the hardware and software, Hugging Face hopes to accelerate innovation in reinforcement learning and robotics. The robot's behavior can be trained in a simulation environment using reinforcement learning, and then deployed directly to the physical device. The SDK, simulation environment, and complete training stack are all available on GitHub.

On the hardware side, Microduck packs a camera, a laser radar sensor, and two inertial measurement units (IMUs). This sensor suite allows the robot to perceive its surroundings and navigate its environment. The open-source nature of the project means developers can customize everything from the duck's movements to its interactions.

This launch continues Hugging Face's strategic push into open-source hardware. In April 2025, the company acquired French startup Pollen Robotics, and subsequently released Reachy Mini, a Raspberry Pi-driven robot priced at $499, and Reachy Mini Lite, a PC/Mac-driven version at $399. Microduck is a more affordable and playful addition to this lineup.

Privacy is a common concern with camera-equipped devices, and Hugging Face acknowledges this. However, they argue that open-source models offer greater auditability and control compared to black-box systems. Users can inspect the code, understand how data is processed, and even modify it to suit their privacy needs. That said, the company warns that installing third-party applications could still pose risks of sensitive data leakage.

The timing of this release is notable. Reports have surfaced that Hugging Face is in talks to be acquired by NVIDIA at a valuation of $13 billion. The two companies have a long history of collaboration in open-source AI and infrastructure. This low-cost hardware launch could further strengthen their relationship and expand the developer community's access to embodied AI.

Microduck is more than just a novelty; it's a step toward democratizing robotics. By making it affordable and open-source, Hugging Face is inviting developers, hobbyists, and researchers to experiment with physical AI. Whether you're a seasoned roboticist or a curious beginner, Microduck offers a playful entry point into the world of embodied intelligence.

As the field of AI continues to evolve, the line between digital and physical is blurring. Microduck represents a bridge, allowing developers to train algorithms in simulation and see them come to life in a tangible form. And with its roller-skating skills, it's sure to bring a smile to anyone who sees it in action.

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Key Points

  • Microduck is a 25-centimeter open-source duck robot priced at $399, shipping before Christmas.
  • It can waddle, carry up to 800 grams, self-recover from falls, squat, and roller skate.
  • Hardware includes a camera, lidar sensor, and two IMUs; software supports reinforcement learning in simulation.
  • SDK, simulation environment, and training stack are open-sourced on GitHub.
  • Hugging Face continues its open-source hardware strategy, following the acquisition of Pollen Robotics and the Reachy Mini releases.
  • Privacy concerns are addressed by emphasizing the auditability of open-source models, though third-party apps may still pose risks.
  • The launch coincides with reports of a potential $13 billion acquisition by NVIDIA.