





Overview
The closest match to "small, cheap, really balances, fits a MuJoCo workflow." It grew out of Open Duck Mini, and the full sim-to-real recipe (actuator models, domain randomization, backlash) is public. Seven trained behaviours ship with it, and new ones can be retrained on a local GPU. The catch is that demand swamped the first run, and new orders now wait 4–6 months. XL330 servos also make it toy-scale.
- Type
- Biped robot · Open-source RL bipeds
- Maker
- Pollen Robotics / Hugging Face
- Released
- 2026
- Price
- $399
- Status
- Announced only
- Best for
- Ages 14+
- Programming
- Open source (hardware + software)
Price and shipping
pre-order. Dev pack $119, charger $39, accessories $39
Shipping: 4–6 months (new orders). Updated Sept 24, 2026. Pollen's store says demand outran production, so Christmas delivery is no longer promised for new orders. First ordered, first shipped. The current estimate is 4–6 months (~Feb–Mar 2027). Store ↗
Specifications
| Category | Bipeds · Open-source RL bipeds |
|---|---|
| Released | 2026 |
| Country | France |
| Availability | Announced only |
| Sales | About 6,500 pre-orders totaling $2.6M in the first 24 hours (Aug 2026, estimate) Sohu, citing a Bloomberg Tech interview ↗ |
| Programmability | Open source (hardware + software) |
| Built-in autonomy | Reactive · Responds to its surroundings without a map, such as avoiding obstacles or following a person |
| LLM support | Possible via SDK · Open-source runtime and RL training stack, no LLM features. |
| MuJoCo simulation | Sim-to-real kit · Pollen's microduck_rl trains in mjlab (MuJoCo) and exports ONNX policies that run on the robot. microduck_rl ↗ |
| NVIDIA Isaac simulation | Community model · Third-party Isaac Lab RL environments for Microduck. isaaclab-microduck ↗ |
| Gazebo simulation | None found · Nothing found. |
| Best for | Ages 14+ (estimated) |
| Vision sensors | Camera, Depth camera |
| Actuators | Smart servos (Dynamixel, Feetech…) |
| Audio | Unknown |
| Compute type | Rockchip |
| Balance type | RL walking |
| Height | 25 cm |
| Weight | < 800 g |
| Compute | Rockchip RK3566 (on-board 50 Hz policy loop) |
| Speed | 0.4 m/s max commanded walk (training config, real top speed not published) |
| DOF | 15 Dynamixel XL330 (legs, neck, head, beak) |
| Sensors | Camera, 8×8 ToF depth sensor, 2 IMUs |
| Balance | PPO policies trained in MuJoCo (mjlab / MuJoCo Warp) with random pushes, plus separate fall-recovery and stand-up policies shown working on the real robot. |
| SDK | Open source (Apache-2.0): microduck runtime (Rust daemons, gamepad) + microduck_rl (mjlab → ONNX → HF Hub), sim duck runs the real daemons in MuJoCo |
Common questions
How much does Microduck cost?
Microduck is listed at $399. pre-order. Dev pack $119, charger $39, accessories $39.
Can Microduck be bought today?
Not yet. It has been announced but is not on sale. Updated Sept 24, 2026. Pollen's store says demand outran production, so Christmas delivery is no longer promised for new orders. First ordered, first shipped. The current estimate is 4–6 months (~Feb–Mar 2027).
Who makes Microduck?
Microduck is made by Pollen Robotics / Hugging Face. It came out in 2026.
Can Microduck be programmed?
Open source (hardware + software). Open source (Apache-2.0): microduck runtime (Rust daemons, gamepad) + microduck_rl (mjlab → ONNX → HF Hub), sim duck runs the real daemons in MuJoCo.
Does Microduck have AI chat or LLM support?
Possible via SDK. Open-source runtime and RL training stack, no LLM features.
What age is Microduck for?
Ages 14+ (estimated).
Ratings & reviews
Ratings and reviews load on the live site.
Related guides
- Robot Gaits and Gait Training · how legged robots walk, trot and gallop
- MuJoCo Guide · the simulator used to train walking robots
- ROS 2 Guide · the software framework many robots use
- Robot Vision and Depth Sensors · cameras, lidar and other distance sensors
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