





Overview
Small and light enough to fall safely indoors, and it ships with Isaac Gym → MuJoCo sim2sim code and low-level torque access. It's a research kit, not a finished product. Buy direct from HighTorque's store at $5,500 rather than the ~$7.9k reseller price, but confirm stock and which compute (RK3588 vs Orin NX Pro) the $5,500 covers before ordering.
- Type
- Biped robot · Kid-size humanoids (≤ 1.3 m)
- Maker
- HighTorque Robotics
- Released
- 2025
- Price
- From $5,500
- Status
- Available
- Best for
- Professionals & labs
- Programming
- Full SDK
Price and shipping
HighTorque official store (October 2026), Base (RK3588) $5,500, Pro (Jetson Orin NX + RealSense D435i) $7,500. RoboBuy reseller lists it at ~$7,899. Older 52 cm legs-only Mini Pi is $3,500 (Pro $5,000)
Shipping: Not published, ships from China. HighTorque's store lists the Base at $5,500 and the Pro at $7,500 with Add to cart open for US delivery on an October 1, 2026 check. It publishes no shipping policy or lead time. HighTorque store ↗
Specifications
| Category | Bipeds · Kid-size humanoids (≤ 1.3 m) |
|---|---|
| Released | 2025 |
| Country | China |
| Availability | Available |
| Programmability | Full SDK |
| Built-in autonomy | None / scripted · Moves only when controlled, or plays preset motions |
| LLM support | Possible via SDK · Open Python/C++ SDK and ROS 2, no LLM feature on the official page. |
| MuJoCo simulation | Official model · HighTorque's HT_Robot_URDF includes a Pi+ MJCF. MuJoCo is used for sim2sim, training is Isaac Lab. HT_Robot_URDF ↗ |
| NVIDIA Isaac simulation | Sim-to-real kit · HighTorque's Mini-Pi-Plus AMP and BeyondMimic repos train in Isaac Lab for sim-to-real. Mini-Pi-Plus_AMP ↗ |
| Gazebo simulation | Official model · HighTorque's Pi+ URDF package includes a Gazebo launch file. HT_Robot_URDF ↗ |
| Best for | Professionals & labs |
| Vision sensors | Depth camera, Camera |
| Actuators | Brushless / direct-drive motors |
| Audio | Microphone |
| Compute type | Rockchip, NVIDIA Jetson |
| Balance type | RL walking |
| Height | 68 cm (2026 store listing) |
| Weight | 15.4 kg (Base), 15.6 kg (Pro) |
| Compute | RK3588, Pro adds a Jetson Orin NX and RealSense D435i |
| Speed | 1.1 m/s max |
| DOF | 22 in-house brushless joints (CAN-FD), 21 N·m peak |
| Sensors | RealSense D435i / ZED Mini depth, IMU, 8-mic array |
| Balance | RL walking (Isaac Gym → MuJoCo sim2sim) with demonstrated fall recovery and jumping. |
| SDK | Fully open: Python/C++ SDK, ROS 2, 1 kHz low-level torque, RL baselines on GitHub |
Common questions
How much does Mini Pi+ cost?
Mini Pi+ is listed at From $5,500. HighTorque official store (October 2026), Base (RK3588) $5,500, Pro (Jetson Orin NX + RealSense D435i) $7,500. RoboBuy reseller lists it at ~$7,899. Older 52 cm legs-only Mini Pi is $3,500 (Pro $5,000).
Can Mini Pi+ be bought today?
Yes, it is on sale. HighTorque's store lists the Base at $5,500 and the Pro at $7,500 with Add to cart open for US delivery on an October 1, 2026 check. It publishes no shipping policy or lead time.
Who makes Mini Pi+?
Mini Pi+ is made by HighTorque Robotics. It came out in 2025.
Can Mini Pi+ be programmed?
Full SDK. Fully open: Python/C++ SDK, ROS 2, 1 kHz low-level torque, RL baselines on GitHub.
Does Mini Pi+ have AI chat or LLM support?
Possible via SDK. Open Python/C++ SDK and ROS 2, no LLM feature on the official page.
Ratings & reviews
Ratings and reviews load on the live site.
Compared side by side
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
Booster K1
Bumi
R1 (Air / R1 / EDU)
N2
SA01
N1