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Microduck

Pollen Robotics / Hugging Face · 2026 · All Pollen Robotics robots · All Hugging Face robots

$399
Announced onlyRL walkingMuJoCo-native RLGets back upDesk-sized4–6 mo wait
Not releasedShipping: 4–6 months (new orders).

Overview

Still the best design here for $399, but no longer a quick buy. To avoid waiting until ~Feb–Mar 2027, build an Open Duck Mini now, which shares the same lineage and MuJoCo pipeline.

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.

At a glance
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

CategoryBipeds · Open-source RL bipeds
Released2026
CountryFrance
AvailabilityAnnounced only
SalesAbout 6,500 pre-orders totaling $2.6M in the first 24 hours (Aug 2026, estimate) Sohu, citing a Bloomberg Tech interview ↗
ProgrammabilityOpen source (hardware + software)
Built-in autonomyReactive · Responds to its surroundings without a map, such as avoiding obstacles or following a person
LLM supportPossible via SDK · Open-source runtime and RL training stack, no LLM features.
MuJoCo simulationSim-to-real kit · Pollen's microduck_rl trains in mjlab (MuJoCo) and exports ONNX policies that run on the robot. microduck_rl ↗
NVIDIA Isaac simulationCommunity model · Third-party Isaac Lab RL environments for Microduck. isaaclab-microduck ↗
Gazebo simulationNone found · Nothing found.
Best forAges 14+ (estimated)
Vision sensorsCamera, Depth camera
ActuatorsSmart servos (Dynamixel, Feetech…)
AudioUnknown
Compute typeRockchip
Balance typeRL walking
Height25 cm
Weight< 800 g
ComputeRockchip RK3566 (on-board 50 Hz policy loop)
Speed0.4 m/s max commanded walk (training config, real top speed not published)
DOF15 Dynamixel XL330 (legs, neck, head, beak)
SensorsCamera, 8×8 ToF depth sensor, 2 IMUs
BalancePPO policies trained in MuJoCo (mjlab / MuJoCo Warp) with random pushes, plus separate fall-recovery and stand-up policies shown working on the real robot.
SDKOpen 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

Related guides

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Sources

Product page ↗ · Launch blog ↗ · Runtime ↗ · RL training ↗