





$399sold out. Plain K1 $299 also sold out
Out of stockScriptedToy-grade polishApp onlySold out
Weeks+Shipping: Sold out. Robosen US ships from a US warehouse in 3–7 business days when stocked, but K1 and K1 Pro both show sold out. Robosen US ↗
Overview
Beautifully made, but a closed consumer product. It can be choreographed, but its control can't be programmed. It looks like it balances, but it just plays back motions.
Specifications
| Category | Bipeds · Walks, but doesn't really balance |
|---|---|
| Released | 2022 |
| Availability | Out of stock |
| Programmability | No SDK, app / visual programming only |
| Best for | Ages 8+ (estimated) |
| Vision sensors | No vision sensors |
| Actuators | Smart servos (Dynamixel, Feetech…) |
| Audio | Speaker, Microphone |
| Compute type | Proprietary / undisclosed |
| Balance type | Scripted |
| Height | 35 cm |
| Weight | 0.94 kg |
| Compute | Proprietary |
| Speed | Not published |
| DOF | 17 servos |
| Sensors | Gyro, voice recognition, Bluetooth |
| Balance | Pre-scripted servo gaits with gyro assist. Does headstands and flips but falls on some surfaces, and has no push recovery. |
| SDK | Phone app only (blocks, pose recording, voice), no Python/ROS |
Ratings & reviews
Ratings and reviews load on the live site.
Similar robots
AiNexHiwonder$730 – $1,040
ENGINEER Kit 1 (MAX-E1)ROBOTIS$1,139
OP3ROBOTIS~$12,000 – $13,800
NAO (V4 / V5 / V6)Aldebaran (now Maxtronics / Maxvision, France–China)~$8,000 – $15,000 (quote)
ROBOTIS MINI (DARwIn-MINI)ROBOTIS (South Korea)Was ~$500
Bioloid Premium / GPROBOTIS (South Korea)Was ~$1,000 – $1,500