





Overview
Born in UCLA's RoMeLa lab (the group behind DARwIn-OP) and commercialized by Westwood Robotics, BRUCE is a carbon-fiber kid-size humanoid with liquid-cooled knee actuators built for dynamic locomotion research. It is one of the few truly dynamic small humanoids sold by a US company with open control code. The arms are simple, so it is a locomotion platform rather than a manipulator.
- Type
- Biped robot · Kid-size humanoids (≤ 1.3 m)
- Maker
- Westwood Robotics (USA)
- Released
- 2022
- Price
- $8,950
- Status
- Out of stock
- Best for
- Professionals & labs
- Programming
- Open source (hardware + software)
Price and shipping
Westwood store price (list was $15,290)
Shipping: Out of stock. Westwood's online store listed BRUCE as out of stock on an October 12, 2026 check, still at $8,950 but with no Add to cart button. No restock date is posted. Its policy says in-stock orders typically ship within 5 business days, and US orders on the USA Air Special Line are delivered duty paid. Westwood store ↗
Specifications
| Category | Bipeds · Kid-size humanoids (≤ 1.3 m) |
|---|---|
| Released | 2022 |
| Country | USA |
| Availability | Out of stock |
| Programmability | Open source (hardware + software) |
| Built-in autonomy | None / scripted · Moves only when controlled, or plays preset motions |
| LLM support | Possible via SDK · Open control code with SSH access, no LLM features. |
| MuJoCo simulation | Official model · Westwood publishes a BRUCE MJCF and scene. BRUCE_simulation_models ↗ |
| NVIDIA Isaac simulation | Maker URDF only · Westwood publishes a BRUCE URDF, no Isaac package. BRUCE_simulation_models ↗ |
| Gazebo simulation | Sim-to-real kit · BRUCE-OP's Gazebo simulation runs the same control code as the real robot (not ROS). BRUCE-OP ↗ |
| Best for | Professionals & labs |
| Vision sensors | No vision sensors |
| Actuators | Brushless / direct-drive motors |
| Audio | No audio |
| Compute type | Rockchip |
| Balance type | RL walking |
| Height | 70 cm |
| Weight | 4.8 kg |
| Compute | Khadas Edge2 (Rockchip RK3588S, ~6 TOPS), 8 GB RAM, 32 GB storage |
| Speed | Not published |
| DOF | 16 (5 per leg, 3 per arm) |
| Sensors | 6-DoF IMU (up to 2 kHz), foot contact sensors. 14.8 V 3 Ah battery, about 20 min runtime |
| Balance | Proprioceptive, backdrivable actuators with model-predictive and learned controllers. Walks, runs and jumps dynamically. |
| SDK | Open platform: BRUCE-OP GitHub code, SSH access, standard deep-learning frameworks |
Common questions
How much does BRUCE cost?
BRUCE is listed at $8,950. Westwood store price (list was $15,290).
Can BRUCE be bought today?
It is out of stock right now. Westwood's online store listed BRUCE as out of stock on an October 12, 2026 check, still at $8,950 but with no Add to cart button. No restock date is posted. Its policy says in-stock orders typically ship within 5 business days, and US orders on the USA Air Special Line are delivered duty paid.
Who makes BRUCE?
BRUCE is made by Westwood Robotics (USA). It came out in 2022.
Can BRUCE be programmed?
Open source (hardware + software). Open platform: BRUCE-OP GitHub code, SSH access, standard deep-learning frameworks.
Does BRUCE have AI chat or LLM support?
Possible via SDK. Open control code with SSH access, no LLM features.
Ratings & reviews
Ratings and reviews load on the live site.
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- MuJoCo Guide · the simulator used to train walking robots
- ROS 2 Guide · the software framework many robots use
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